МАССООБМЕННАЯ КОЛОННА И КОРОНЧАТЫЙ ЭЛЕМЕНТ ДЛЯ МАССООБМЕННОЙ КОЛОННЫ

Корончатый элемент для закрепления насадки в массообменной колонне содержит удлиненный лист, который содержит верхний элемент, стеновой элемент и нижний элемент, причем стеновой элемент расположен между верхним элементом и нижним элементом таким образом, что первая линия сгиба образуется между верхним элементом и стеновым элементом. Вторая линия сгиба образуется между стеновым элементом и нижним элементом, причем верхний элемент выполнен с множеством разрезов, причем нижний элемент выполнен с множеством выемок. Количество разрезов меньше, чем количество выемок. 2 н. и 12 з.п. ф-лы, 6 ил.

РАСШИРЯЕМОЕ ЦЕНТРАЛЬНОЕ УСТРОЙСТВО

Группа изобретений относится к расширяемому центральному устройству для реактора, реактору и способу установки расширяемого центрального устройства в реакторе. Расширяемое центральное устройство содержит расширяющуюся трубу, центральную опору внутри расширяющейся трубы и три или более пружинных элементов, прикрепленных к центральной опоре и проходящих дугообразно наружу к расширяющейся трубе. При этом расширяющаяся труба образована из задних концов пружинных элементов, проходящих по спирали вокруг друг друга и перекрывающих друг друга, и является отдельной по отношению к пружинным элементам, а пружинные элементы прижимаются снаружи к расширяющейся трубе, и расширяющаяся труба содержит лист, намотанный множество раз для формирования окружной периферии трубы. Реактор содержит наружную трубу, расширяющуюся трубу внутри наружной трубы, расширяемый носитель катализатора, занимающий кольцевое пространство между расширяющейся трубой и наружной трубой, и три или более изогнутых упругих пружинных ...

СПОСОБ И УСТРОЙСТВО ДЛЯ ОЧИСТКИ ТЕКУЧИХ СРЕД

Изобретение относится к способам очистки текучих сред и может быть использовано в абсорбционной или десорбционной колонне. Устройство для очистки текучих сред включает в себя массообменный аппарат, который содержит легколетучую текучую среду и труднолетучую текучую среду. Массообменный аппарат содержит структурированную набивку, при этом структурированная набивка содержит первый слой (10) набивки и второй слой (100) набивки. Первый слой (10) набивки находится в контакте со вторым слоем (100) набивки, соприкасаясь через дистанционирующие элементы (24, 34, 44, 134, 144). Дистанционирующие элементы (24, 34, 44, 134, 144) являются составной частью первого или второго слоя (10, 100) набивки и выполнены в виде перемычек. Дистанционирующие элементы (24, 34, 44, 134, 144) находятся на вершинах (33, 43, 133, 143), ограничивающих открытые каналы (12, 14, 16, 112, 114, 116). Первый слой (10) набивки и второй слой (100) набивки имеют волнообразный профиль, причем этот волнообразный профиль образует ...

НАБИВКА ДЛЯ ПРОТИВОТОЧНОЙ КОЛОННЫ ВЫСОКОГО ДАВЛЕНИЯ И КОЛОННА ВЫСОКОГО ДАВЛЕНИЯ

Набивка для противоточной колонны высокого давления содержит упорядоченную структуру построения отформованных, ориентированных параллельно оси колонны пластин. Набивка включает в себя связку полос, проходящих в оси колонны. Каждая полоса состоит из стопки набивочных элементов, причем соседние элементы, относящиеся к разным полосам, образуют соответственно участок набивки, проходящий перпендикулярно оси колонны. Каждый набивочный элемент составлен из пластов, образованных пластинами. Пласты ориентированы таким образом, что щелевидные или каналообразные пустоты между пластинами сбоку ограничены расположенными поперек пластинами соседних набивочных элементов, которые относятся к тому же участку набивки. Колонны с набивками по изобретению могут применяться для химических реакций. В частности, в таких колоннах можно проводить каталитические реакции, при этом поверхность набивки покрыта каталитически активными веществами. Колонны с набивками по изобретению обеспечивают стабильность работы. 2 ...

ЧЕРЕДУЮЩАЯСЯ НАСАДКА БОЛЬШОЙ ЕМКОСТИ В ОДНОЙ И ТОЙ ЖЕ СЕКЦИИ ОБМЕННОЙ КОЛОННЫ

Изобретение относится к структурированной насадке и к способам установки этой насадки в массообменной колонне. Узел насадки в обменной колонне содержит множество по существу вертикально расположенных рядом друг с другом слоев структурированной насадки. Каждый слой содержит множество по существу горизонтально расположенных рядом элементов структурированной насадки, каждый из которых имеет верхний край и нижний край. Каждый слой имеет верх, содержащий множество верхних краев, и низ, содержащий множество нижних краев. В первом слое насадки, по меньшей мере, один из верхнего края и нижнего края видоизменен по меньшей мере на одном элементе. Во втором слое насадки, расположенном вертикально рядом с первым слоем, верхние края и нижние края не являются видоизмененными по существу на всех элементах, причем один из невидоизмененного верхнего края либо невидоизменненного нижнего края, по меньшей мере, на одном из элементов во втором слое находится рядом с одним из видоизмененных краев первого слоя ...

СТРУКТУРИРОВАННАЯ НАСАДКА, КОЛОННА И СПОСОБ ДИСТИЛЛЯЦИИ

Использование: для использования в дистиляционной колонне для ректификации смесей текучей среды. Сущность: структурированная насадка колонны с гофрами и текстурированными поверхностями имеет определенную конструкцию углов гофра, что позволяет значительно повысить эффективность, особенно в условиях диапазона изменения параметров. 3 с. и 17 з.п. ф-лы, 8 ил.

УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ КОСОПЛИССИРОВАННОЙ ЛЕНТЫ И СПОСОБ ИЗГОТОВЛЕНИЯ КОСОПЛИССИРОВАННОЙ ЛЕНТЫ

FIELD: packing. SUBSTANCE: device for making obliquely pleated tape has pair of toothed rolls arranged in parallel with relative engagement. Tape of foil type material is fed at angle to shaft axes and rolls form zigzag folds on tape. According to invention, teeth are parts of movable tie-rods moving axially in slots of roll housing. Tie-rod guides are made so that, owing to positive displacement of slides, tape is transported during machining along trajectory motionless in space. EFFECT: enlarged operating capabilities. 10 cl, 10 dwg Сс‘90тс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) ВИ” 2107 652‘ 13) СЛ 5 МК" В 65 Н 45/20, В 210 13/04 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 96107968/12, 24.04.1996 (30) Приоритет: 25.04.1995 ЕР 95810273.3 (46) Дата публикации: 27.03.1998 (56) Ссылки: Ц5, патент, 3447352, кл. В 21 0 1304, 1969. (71) Заявитель: Зульцер Хемтех АГ (СН) (72) Изобретатель: Филипп Зюесс[ СН], Мартин Бэр[СН], Ксавер Штекли[СН], Райнер Штекли[СН] (73) Патентообладатель: Зульцер Хемтех АГ (СН) (54) УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ КОСОПЛИССИРОВАННОЙ ЛЕНТЫ И СПОСОБ ИЗГОТОВЛЕНИЯ КОСОПЛИССИРОВАННОЙ ЛЕНТЫ (57) Реферат: Устройство для изготовления косоплиссированной ленты состоит из пары расположенных параллельно и заходящих друг в друга зубчатых валков. Подводимая под углом к осям валков лента из материала типа фольги приобретает зигзагообразные складки. Согласно изобретению зубцы являются частями подвижных тяг, которые перемещаются в осевом направлении в пазах корпуса валков. Направляющие средства для тяг выполнены таким образом, что вследствие принудительного перемещения ползунов лента при обработке транспортируется по неподвижной в пространстве траектории. 2 с. и 8 з.п.ф-лы, 10 ил. 2107652 С1 КО Сс‘90тс ПЧ Го КУЗЗАМ АСЕМСУ ГОК РАТЕМТ$ АМО ТКАОЕМАКК$ 13) `”ВУ”” 2 107 652 ^^ С1 с В 65 Н 45/20, В 210 13/04 12) АВЗТКАСТ ОЕ 1МУЕМТОМ (21), (22) АррИсаНоп: 96107968/12, 24.04.1996 (71) АррисапЕ (30) Рпошу: 25.04.1995 ...

СПОСОБ И УСТАНОВКА ДЛЯ ЗИГЗАГООБРАЗНОГО СКЛАДЫВАНИЯ ПОЛОСОВОЙ ПЛЕНКИ

FIELD: refrigerating engineering; production of corrugated strips of material for packing heat exchange columns. SUBSTANCE: in preferable method zigzag folding of strip film is carried out with preliminarily corrugating at which edges of folds in cross section are made in form of arches with radius of curvature exceeding 1 mm. Additional forming of each second edge of fold is provided owing to the fact that corrugating tool acts onto angle of bending at one side and at other side radius of curvature of fold edge is reduced to value less than 1 mm. Additional forming of other edges of folds is carried out as described in second operation. Additional forming operations are carried out by means of rocking press devices containing rotating toothed roll and corrugating tool. Corrugating tool can be set into operation by means of eccentric. Tool is connected with vertically moving sliding member through rocking axle. At engagement with roll tooth, corrugating tool decreases radius of curvature of fold edge and it can additionally change corresponding angle of curvature. EFFECT: enhanced quality of packing material. 13 cl, 7 dwg Гесс кс ПЫ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2 113 391 ' 13) СЛ В 65Н 45/20, В 210 13/04 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 96108131/12, 24.04.1996 (30) Приоритет: 25.04.1995 ЕР 95810274.1 (46) Дата публикации: 20.06.1998 (56) Ссылки: СВ, патент, 1297136, кл. В 21 0 13/04, 1972. (71) Заявитель: Зульцер Хемтех АГ (СН) (72) Изобретатель: Филипп Зюесс (СН), Мартин Бэр (СН), Ксавер Штекли (СН), Райнер Штекли (СН) (73) Патентообладатель: Зульцер Хемтех АГ (СН) (54) СПОСОБ И УСТАНОВКА ДЛЯ ЗИГЗАГООБРАЗНОГО СКЛАДЫВАНИЯ ПОЛОСОВОЙ ПЛЕНКИ (57) Реферат: Изобретение предназначено для получения гофрированных полос материала, используемого для упаковки теплообменных КОЛОНН. Зигзагообразное складывание полосообразной пленки в предпочтительном варианте осуществляют с предварительным ...

СПОСОБ ПОЛУЧЕНИЯ ТЕРЕФТАЛЕВОЙ КИСЛОТЫ И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ

Способ и устройство для экономичного получения терефталевой кислоты путем окисления параксилола в растворителе на основе уксусной кислоты, подаваемого в реактор окисления, соединенный с компактно сконструированной дистилляционной колонной, при осуществлении эффективного дистиляционного извлечения параксилола и уксусной кислоты без забивки дистиляционной колонны, указанный способ включает: подачу параксилола и молекулярного кислородсодержащего газа в реактор окисления, соединенный с дистилляционной колонкой, имеющей в своей нижней части сборную тарелку для твердого вещества, состоящую из перфорированных рифленых тарелок, и выше ее насадочный слой и, кроме того, выше его распределительную тарелку для жидкости, для того чтобы вызвать окисление параксилола в растворителе на основе уксусной кислоты в присутствии катализатора и образование терефталевой кислоты; введение окислительного отходящего газа в дистилляционную колонну и сбор тонкодиспергированных твердых веществ посредством сборной тарелки ...

СПОСОБ И УСТРОЙСТВО ДЛЯ ПОГЛОЩЕНИЯ ДИОКСИДА УГЛЕРОДА

... 1. Способ осуществления поглощения диоксида углерода из потока, содержащего диоксид углерода, в устройстве поглощения с пониженной опасностью образования аэрозоля, где данное устройство поглощения содержит следующие секции в указанной последовательности от нижней части к верхней части резервуара данного устройства:по меньшей мере, одна секция поглощения диоксида углерода,секция "прямоточной" промывки,секция охлаждения,где никакой сепаратор жидкости не находится между секцией поглощения диоксида углерода и секцией промывки,и где данный способ содержит этапы, где:(i) осуществляют проход газового потока, содержащего диоксид углерода, через секцию поглощения диоксида углерода с образованием очищенного газового потока, содержащего растворитель и сниженное содержание диоксида углерода вследствие поглощения диоксида углерода с использованием растворителя,(ii) осуществляют проход данного очищенного газового потока через секцию "прямоточной" промывки, которая работает с конденсатом воды из секции ...

ПРОВОЛОЧНЫЕ ПРОСТАВКИ ДЛЯ НАРАЩИВАЕМЫХ СТРУКТУРНЫХ РЕАКТОРОВ

... 1. Реактор, содержащий:а) внешнюю трубу;b) один или более компонентов реактора, при этом один или более компонентов реактора имеют внешнюю окружную поверхность, и один или более компонентов реактора установлены во внешней трубе;с) проволочную проставку, участок которой установлен между внешней трубой и одним или более компонентами реактора для предотвращения соприкосновения одного или более компонентов реактора с внешней трубой.2. Реактор по п. 1, в котором проволочная проставка имеет диаметр в диапазоне от 0,25 до 10 мм.3. Реактор по п. 1 или 2, в котором внешняя окружная поверхность одного или более компонентов реактора расположена на расстоянии, по меньшей мере, от 0,25 до 10 мм от внешней трубы.4. Реактор по п. 1 или 2, в котором проволочная проставка прикреплена к, по меньшей мере, одному из одного или более компонентов реактора.5. Реактор по п. 1 или 2, в котором проволочная проставка имеет концевую часть, имеющую прямолинейный участок, при этом концевая часть проходит внутрь в, по ...

КОЛОННА С ЖИДКОСТНЫМИ РАСПРЕДЕЛИТЕЛЯМИ И МАССООБМЕННЫМИ ТАРЕЛКАМИ ИЗ УГОЛКОВЫХ ПРОФИЛЕЙ

КОНТАКТНАЯ ТАРЕЛКА ДЛЯ МАССООБМЕННОЙ КОЛОННЫ

... 1. Контактная тарелка для массообменной колонны, содержащая:полотно тарелки для приема на нем потока жидкости, при этом указанное полотно тарелки имеет множество отверстий для прохождения сквозь них поднимающегося пара; имножество клапанных крышек, при этом каждая указанная клапанная крышка установлена над соответствующим одним из указанных отверстий и имеет центральный участок, расположенный на расстоянии от указанного полотна тарелки и над соответствующим отверстием, и по меньшей мере одну направляющую лопатку, проходящую в боковом направлении и вниз от указанного центрального участка к указанному полотну тарелки для отклонения по меньшей мере части пара, поднимающегося сквозь соответствующее отверстие, к указанному полотну тарелки.2. Контактная тарелка по п.1, в которой по меньшей мере некоторые из указанных клапанных крышек имеют пару ножек, проходящих от противоположных концов указанного центрального участка к указанному полотну тарелки, и пару панелей, при этом каждая указанная панель ...

СТРУКТУРИРОВАННЫЙ НАСАДОЧНЫЙ МОДУЛЬ ДЛЯ МАССООБМЕННЫХ КОЛОНН

ЧЕРЕДУЮЩАЯСЯ НАСАДКА БОЛЬШОЙ ЕМКОСТИ В ОДНОЙ И ТОЙ ЖЕ СЕКЦИИ ОБМЕННОЙ КОЛОННЫ

... 1. Узел из множества по существу вертикально расположенных рядом друг с другом слоев структурированной насадки, причем каждый слой содержит множество по существу горизонтально расположенных рядом элементов структурированной насадки, при этом каждый элемент структурированной насадки имеет верхний край и нижний край, противоположный верхнему краю, и каждый слой имеет верх, содержащий множество верхних краев, и низ, содержащий множество нижних краев, причем упомянутый узел включает первый слой структурированной насадки, причем по меньшей мере либо один из верхнего края и нижнего края видоизменен по меньшей мере на одном элементе структурированной насадки в первом слое, и второй слой структурированной насадки, расположенный вертикально рядом с первым слоем структурированной насадки, причем верхние края и нижние края не являются видоизмененными по существу на всех элементах структурированной насадки во втором слое, причем один из невидоизмененного верхнего края и невидоизмененного нижнего края ...

КОНТАКТОР ДЛЯ ОБМЕННОЙ КОЛОННЫ, СОСТОЯЩИЙ ИЗ НАБОРА СТРУКТУРИРОВАННЫХ НАСАДОК, КОЛОННА ДЛЯ ТЕПЛООБМЕНА/МАССООБМЕНА, ПЛАВУЧАЯ КОНСТРУКЦИЯ И ИСПОЛЬЗОВАНИЕ УКАЗАННОЙ КОЛОННЫ

... 1. Контактор для колонны теплообмена и/или массообмена между двумя текучими средами, содержащий, по меньшей мере, один слой (4) насадки, образованный набором, по меньшей мере, из первой структурированной насадки (А) и второй структурированной насадки (В), имеющей более значительную удельную геометрическую поверхность, чем упомянутая первая структурированная насадка (А), отличающийся тем, что главное направление упомянутой первой структурированной насадки параллельно главному направлению упомянутой второй структурированной насадки.2. Контактор по п. 1, в котором упомянутые первая и вторая структурированные насадки выполнены в виде блоков структурированной насадки и в котором каждый блок упомянутой первой структурированной насадки (А) окружен блоками упомянутой второй структурированной насадки (В).3. Контактор по п. 2, в котором упомянутые блоки по существу имеют форму параллелепипеда, цилиндра, призмы и/или участков цилиндра.4. Контактор по одному из пп. 2 или 3, в котором объем каждого ...

СТРУКТУРИРОВАННЫЕ ЛИСТЫ ДЛЯ ИЗГОТОВЛЕНИЯ ТЕПЛООБМЕННИКОВ И ДРУГИХ КОНСТРУКЦИЙ

... 1. Лист для изготовления теплообменника, нагревательного трубопровода, распределительной решетки или другой конструкции, имеющей повторяющуюся трехмерную структуру на обеих его поверхностях, при этом структура содержит множество конусообразных выступов и впадин, расположенных вокруг по существу плоскостной центральной области, причем по меньшей мере один из выступов оканчивается по существу плоскостным концом, при этом лист выполнен с возможностью его пакетирования с другими аналогичными листами таким образом, что плоскостной конец листа контактирует с плоскостной центральной областью соседнего листа, и между соседними листами ограничена повторяющаяся структура взаимно соединенных свободных пространств. 2. Лист по п.1, отличающийся тем, что выступы и впадины чередуются вокруг плоскостной центральной области. 3. Лист по п.1, отличающийся тем, что по меньшей мере один из выступов имеет форму пирамиды. 4. Лист по п.1, отличающийся тем, что все выступы оканчиваются по существу плоскостным концом ...

MEHRSTUFIGE VORRICHTUNG ZUM STOFFAUSTAUSCH ZWISCHEN EINER FLUESSIGEN UND EINER GASFOERMIGEN PHASE

Dichtungselement für gepackte Kolonnen

DEVICE FOR INCREASING THE HEAT AND/OR MASS EXCHANGE BETWEEN A GAS AND A LIQUID

WIRBELBETT ZUR DURCHFUEHRUNG VON GAS-FESTSTOFFREAKTIONEN

Dampf-flüssig Kontaktor, kryogene Lufttrennungseinheit und Verfahren zur Gastrennung

KONTAKTKOERPER FUER KUEHLTURM

Packing unit for process column or sewage purification - composed of PVC plates with undulating faces zigzag paths and hexagonal section

A plastics packing for treatment vessels or columns is intended particularly for biological trickling packing in sewage treatment plants, as trickler surfaces in a cooling tower and the like. It comprises a number of connected ducts with undulating walls. The horizontal plan shape of these ducts is that of a regular hexagon, the longitudinal axes of the ducts in a vertical plane constitutes an undulating or zigzag line. Any two adjacent side plates of two ducts have a series of ripples as considered along the length of the duct. Pref. these ripples are of semicylindrical shape. The packing unit is of vacuum-formed PVC.

WÄRMETAUSCHER ZUM KÜHLEN UND ZUR VERWENDUNG IM VORKÜHLER DER TURBINENLUFT-AUFBEREITUNG

EINBAUELEMENT FUER STOFF- UND WAERMEAUSTAUSCHKOLONNEN

Füllkörper mit hoher Adsorptionsfähigkeit für Abgasreinigungsvorrichtung

Steam reforming

Improvements in or relating to film-flow packins

... 1,080,991. Laminates. IMPERIAL CHEMICAL INDUSTRIES Ltd. Feb. 21, 1964 [March 4, 1963], No. 8612/63. Addition to 962,432. Heading B5N. [Also in Divisions B1 and F4] A film-flow packing comprises a stack of alternate flat and corrugated sheets of rigid thermoplastic organic polymeric material, the corrugations of the sheets 1 and 4 on opposite sides of a flat sheet 2 following different paths and being connected to the flat sheet and/or to each other at those points 5 at which sheets 1 and 4 would be in contact if sheet 2 were omitted. The corrugation may be non-linear (Figs. 2 and 3, not shown). The sheets may be additionally secured together along lines of contact by an adhesive.

A method for the manufacture of an exchanger packing intended for the exchange of heat and/or moisture between two fluids one at least of which is a gas

... 1,140,042. Laminated heat exchanger packing. C. G. MUNTERS. 1 March, 1966 [2 March, 1965], No. 8910/66. Heading B5N. [Also in Division F4] A method of manufacturing an exchanger packing intended for the exchange of heat and/or moisture between two fluids at least one of which is a gas and which packing is composed of layers of asbestos fibre which bear against one another at mutually spaced places and form therebetween passageways open from end to end and extending through the packing and the strength of which layers is increased by one or more inorganic substances, is characterized in that the substance is, or the substances are, heated to a temperature which is higher than the critical temperature of the asbestos so that the substance or substances forms or form a reinforcing skeleton for the layers, after cooling. The packings may be formed by forming some of the layers with corrugations or protuberances and joining them to similar and/or plain layers by a binding agent, e.g. water-glass ...

HIGH-PERFORMANCE PACK OF CORRUGATED GLASS PLATES FOR COLUMNS

Catalytic structures for use in catalytic reactors

A catalytic structure incorporating a corrugated foil is made by a sequence of stamping steps, the number of contiguous corrugations being increased by each stamping step. The corrugated foil may be coated with a precursor for a ceramic coating using a piezoelectric ink jet printer to produce a uniform coating rapidly. This is dried and calcined; an active catalytic material is then deposited using a piezoelectric ink jet printer, and is activated by subsequent heat treatments.

Structured packings

Improvements in and relating to Contact Bodies

... 1,177,124. Drying air. C. G. MUNTERS. 19 Jan., 1967 [26 Jan., 1966], No. 2818/67. Headings B1L and B1R. [Also in Division F4] The subject matter of this specification is substantially the same as that described in Specification 1,175,911, but the claims are concerned with a direct contact heat exchange body composed of corrugated layers compacted to form flow channels for two media and in which the layers along one or more edges are formed with a reinforcing bead. The body may be applied to the purpose of drying air and other gases by causing aqueous calcium or lithium chloride to flow over the surfaces in contact with the gas to be dried.

Process and apparatus for steam-methane reforming

CATALYST DEVICES

Material exchange columns

... 1,013,777. Gas-liquid contact column. SULZER BROS. Ltd. March 19, 1964 [March 21, 1963; Jan. 24, 1964], No. 11716/64. Heading B1R. A gas-liquid contact column 1 has contiguous vertical packed flow channels whose boundary walls contain apertures 12 permitting the passage of gas or vapour but not liquid; cells 4 of metal or plastic packing unit 11 are packed with elements 13 which may be constituted by corrugated perforated lamellae, the corrugations of adjacent elements being at right angles and the corrugations of at least one of each adjacent pair of lamellae being inclined to the vertical column axis; alternatively corrugated and uncorrugated lamellae may alternate in a horizontal plane. In another construction the boundary walls are formed from inverted U- or V-shaped elements, Figs. 5 and 6. Preferably the column contains separate packed sections divided by spaces extending across the vertical column axis. Alternative packing is provided by Raschig rings. Specification 1,005,586 is ...

Catalytic reactor and process

MOISTURE ELIMINATOR

FILLING BODY ESPECIALLY FOR BIOLOGICAL UNITS OF SEWAGE TREATMENT PLANTS,COOLING TOWERS,AND SIMILARS

DEVICE FOR REMOVING ACIDIC AND INJUIOUS GASES CONTAINED IN THE AIR

... 1334310 Plate heat exchangers MITSUBISHI DENKI KK 29 Dec 1971 [28 Dec 1970 (2) 22 March 1971] 60307/71 Heading F4S [Also in Divisions B1 and C1] A heat exchange element comprises planar sheets 1 of hygroscopic paper, cloth, non-woven fabric, or asbestos paper interposed between corrugated spacer sheets 3 of metal or plastics material. The corrugations of alternate spacer sheets are at 90 degrees so that the element acts as a cross-flow heat exchanger. In use, heat and moisture exchange takes place in the heat exchanger between respective air streams entering and leaving a room. The sheets of hygroscopic material may be impregnated with alkaline solution depending on whether it is desired to purify one of the air streams.

Improvements in or relating to film flow packings

... 1,065,612. Contacting gases with liquids &c. IMPERIAL CHEMICAL INDUSTRIES Ltd. Feb. 21, 1964 [March 4. 1963], No. 8611/63. Heading B1R. [Also in Divisions B5 and F4] A packing for film flow liquid cooling apparatus comprises a stack of alternate flat and corrugated sheets, each corrugation having a portion which is curved in the plane of the sheet to an extent sufficient to preclude a straight line path through that portion of the corrugation. As shown, each corrugation has two sides 1, 2, which form a V at an apex 3 with an included angle of 60‹, and has an upper curved portion 10, 11 and a lower straight portion. In the curved portion the corrugation is first displaced by a distance C to one side of the axis 5, i.e. the vertical line passing through the uppermost end of the apex 3, and is then displaced by a distance D to the other side of the axis, the distances C and D each being equal to half the width of the corrugation B. The lower part of the corrugation may be curved to such an ...

DEVICE FOR EXCHANGING HEAT AND/OR MASS BETWEEN A LIQUID AND A GAS OR VAPOUR

POROUS DIMENSIONALLY STABLE HEAT AND CORROSION RESISTANT SHEET STRUCTURE OF GLASS FILAMENTS

EXTENDED SURFACE ELEMENTS OR MATRICES

PACKING FOR APPARATUS FOR CONTACTING GASEOUS AND LIQUID MEDIA

SATURATOR

Catalytic reactor

CONVERSION OF NATURAL GAS

Catalytic reactor for performing reactions between gases at elevated temperatures.

A catalytic reactor (10) comprises a plurality of fluid-impermeable elements (tubes or plates) (12) defining flow channels (15) between them. Tight fitting within each flow channel (15) is a sheet (16) of corrugated material whose surfaces are coated with catalytic material. At each end of the reactor (10) are headers (18) to supply gas mixtures to the flow channels (15), the headers communicating with adjacent channels being separate. The reactor (10) enables different gas mixtures to be supplied to adjacent channels (15), which may be at different pressures, and the corresponding chemical reactions are also different. Where one of the reactions is endothermic while the other reaction is exothermic, heat is transferred through the wall of the tube (12) separating the adjacent channels (15) from the exothermic reaction to the endothermic reaction. The reactor (10) may be used in a compact plant to perform steam/methane reforming, obtaining the necessary heat by catalytic methane combustion ...

Catalytic reactor

A catalytic reactor (40) comprises a plurality of sheets (42) defining flow channels (44) between them. Within each flow channel (44) is a foil (46) of corrugated material whose surfaces are coated with catalytic material apart from where they contact the sheets (44). At each end of the reactor (40) are headers to supply gas mixtures to the flow channels (44), the headers communicating with adjacent channels being separate. The reactor (40) enables different gas mixtures to be supplied to adjacent channels (44), which may be at different pressures, and the corresponding chemical reactions are also different. Where one of the reactions is endothermic while the other reaction is exothermic, heat is transferred through the sheets (42) separating the adjacent channels (44), from the exothermic reaction to the endothermic reaction. The reactor (40) may be used in a compact plant to perform steam/methane reforming, obtaining the necessary heat by catalytic methane combustion, and also for Fischer-Tropsch ...

Conversion of natural gas

Wastewater treatment process and apparatus

Catalytic reactor.

Catalytic reactor.

SATURATOR

Catalytic reactor

SATURATOR

Conversion of natural gas

Conversion of natural gas

Catalytic reactor

Packing material (tower packing) for systems for exchanging energy and/or matter (mass), or eliminator plate

The packing material serves for systems for exchanging energy and/or material, or as an eliminator plate, e.g. for cooling towers, for trickling (sprinkling, percolating) filters (biofilters) in biological sewage clarifying (purifying) systems, or for chemical columns (towers), for heat exchangers in direct contact with media, for liquid (fluid) distributors, air feeding lines (feeders) or the like. It also comprises a multiplicity of juxtaposed plates 1 arranged to form packets. The individual plates have channels (grooves) 2 which run essentially parallel to one another, or are deformed to form such channels. The channels 2 of neighbouring plates form throughchannels for the media, and the imaginary cross sections of each channel 2 are essentially the same as one another over their length as regards their shape and size. The envelopes 6 of the two outer corners of the outer edge regions of the imaginary cross sections of the individual channels run in the manner of a helix. The helix-like ...

FUELLKOERPER FUER ANLAGEN ZUM WAERME- UND/ODER STOFFAUSTAUSCH ODER ZUR DURCHFUEHRUNG CHEMISCHER BZW. BIOCHEMISCHER PROZESSE

TRICKLING FILTER UNIT AND USE OF A TRICKLING FILTER COVER

KONTAKTKORPER FUR HINDURCHSTROMENDE MEDIEN, BEISPIELSWEISE FUR WASSER UND LUFT, INSBESONDERE FUR DEN AUFBAU VON KUHLTURMEN

RIESELEINBAU ZUM KONTAKTIEREN EINER FLUESSIGKEIT MIT EINEM GAS UND VERFAHREN ZU SEINER HERSTELLUNG

FUELLUNG BZW. FUELLKOERPER, INSBESONDERE FUER EINRICHTUNGEN FUER DIE BERUEHRUNG VON STOEMENDEN GASF

PROCEDURE FOR THE OPERATION OF A LIQUID DISTRIBUTOR

INSTALLATIONS FOR PACKING COLUMNS

FILLING MATERIAL

FUELLUNG AND/OR FUELLKOERPER, IN PARTICULAR FOR MECHANISMS FOR THE CONTACT OF STOEMENDEN GASF

MORE FUELLKOERPER

REACTOR FOR THE CATALYTIC TREATMENT OF GASEOUS FLUIDS

MORE FUELLKOERPER FOR RUNNING CURRENT.

CERAMIC KOERPER AS WELL AS PROCEDURE AND FORM FOR THE PRODUCTION OF THE SAME.

DEVICE FOR THE INCREASE WAERME AND/OR OF THE EXCHANGE OF MATERIAL BETWEEN A GAS AND A LIQUID.

CURVED PACKING.

BUILDING OF GIANT FLAXES FOR CONTACTING A LIQUID WITH A GAS AND PROCEDURE FOR ITS PRODUCTION

CORRUGATED SHEET ARRANGEMENT

ELEMENT WITH PERMEABLER WALL.

PROCEDURE FOR THE PRODUCTION OF A FROM SEVERAL SITUATIONS OF EXISTENCES CERAMIC ONES KOERPERS.

KONTAKTKORPER FUR HINDURCHSTROMENDE MEDIA, FOR EXAMPLE FUR WATER AND AIR, IN PARTICULAR FUR THE STRUCTURE OF KUHLTURMEN

LIQUID DISTRIBUTION IN A CONTACT DEVICE

CATALYST TO WASTE GAS EMISSION CONTROL, CATALYST STRUCTURE, PROCEDURE FOR THE PRODUCTION THE SAME, PROCEDURE AND DEVICE FOR WASTE GAS EMISSION CONTROL

PROCEDURE AND DEVICE FOR THE ADJUSTMENT OF REACTION TEMPERATURES

CATALYTIC PROCEDURE AND DEVICE FOR THE ADJUSTMENT OF REACTION TEMPERATURES

CONTACT BODY AND PROCEDURE AND DEVICE FOR THE THEIR PRODUCTION

PACKING FOR WARMING AND EXCHANGE OF MATERIAL COLUMNS

STRUCTURED PACKING WITH DIFFERENT RESISTANCE

USE OF A STRUCTURED PACKING FOR LIQUID AIR SEPARATION

Filler and manufacturing method therefor

The filler has one or more thin-layer filler elements that are installed upright, the filler element having a main body portion with a planar liquid film formation surface, and one or more wall portions that are provided upright relative to the liquid film formation surface along a linear direction. The side surface of each wall portion has a curved portion at the base thereof connected to the liquid film formation surface, the curved portion curving so as to continue into the liquid film formation surface.

Media for evaporative cooler

Method of manufacturing packing and packing

A method for manufacturing a filler comprises: a main condition determination step (Step 1) for determining types of gas and liquid to undergo gas-liquid contact and a main plate (11) to be used; a numerical analysis step (Step 2) for calculating the relationship between a contact angle (θs) and liquid film length ratio (Lw/Lt); a rib disposition determination step (Step 3) for determining disposition (spacing) of ribs (12); a rib condition determination step (Step 4) for determining rib conditions; a rib characteristic determination step (Step 5) for calculating a minimum value (Lrmin) for length of the ribs (12) in the direction of flow that satisfies the contact angle (θs) and strength requirements; a minimum value condition confirmation step (Step 6) for confirming whether or not a liquid film length (Lw(θs)) is greater than the minimum value (Lrmin); and a rib length determination step (Step 7) for determining the length of the ribs (12) in the direction of flow within a range of the ...

Column comprising liquid distributors and mass transfer trays made up of angle profiles

The invention relates to a column, comprising: a shell (10), which is made to extend along a longitudinal axis (L) and encloses an interior space of A column (1, 2, 3, 4), at least one mass transfer tray (100), which is made to extend along the column cross section (Q) of the column (1, 2, 3, 4) running transversely to the longitudinal axis (L), and at least one liquid distributor (200, 300), which is designed to apply a liquid phase (F) to the at least one mass transfer tray (100). According to the invention, it is provided that the mass transfer tray (100) has a plurality of run-off elements (101), in particular in the form of angle profiles, which run parallel to one another and at a distance from one another and respectively extend along the column cross section (Q), wherein the run-off elements (101) respectively have a first and a second run-off surface (102a, 103a), which is made to extend along the column cross section (Q), and wherein the two run-off surfaces (102a, 103a) run towards ...

Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus

Flat structural elements and a packing composed of such structural elements

Каталитический блок для осуществления гетерогенных реакций

Полезная модель относится к области химии, а именно к устройствам и системам для проведения гетерогенных каталитических реакций, и может применяться для производства различных химических продуктов и реагентов, а также для очистки и обезвреживания газообразных и жидких выбросов. Описан каталитический блок для осуществления гетерогенных реакций в движущемся реакционном потоке, состоящий из попеременно чередующихся слоев гибкого микроволокнистого каталитического материала в виде тканых плоских полотен и слоев проницаемого для реакционного потока объемного структурообразующего элемента, образуя при этом в совокупности призму, основание которой перпендикулярно направлению расположения слоев, каталитический блок содержит попеременно чередующиеся со слоями каталитического материала слои основных объемных структурообразующих элементов высотой 1-20 мм и дополнительные плоские структурообразующие элементы толщиной 0.5-3 мм. Блок характеризуется повышенной механической стабильностью и прочностью. 1 ил. Ц 1 174588 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) (11) за за 313) КО че ве ^^ 91 (51) МПК ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ ВОЛ 8/00 (2006.01) ВОЛ 35/06 (2006.01) ВОГЛ 19/32 (2006.01) (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2017116248, 10.05.2017 (24) Дата начала отсчета срока действия патента: 10.05.2017 Дата регистрации: 23.10.2017 Приоритет(ы): (22) Дата подачи заявки: 10.05.2017 (45) Опубликовано: 23.10.2017 Бюл. № 30 Адрес для переписки: 630090, г. Новосибирск, пр. Академика Лаврентьева, 5, Институт катализа им. Г.К. Борескова, патентный отдел, Юдиной Т.Д. (72) Автор(ы): Загоруйко Андрей Николаевич (КО), Лопатин Сергей Алексеевич (КП), Зажигалов Сергей Валерьевич (КО), Писарев Данил Александрович (КО), Микенин Павел Евгеньевич (КП), Баранов Дмитрий Васильевич (КО) (73) Патентообладатель(и): Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук (КО) (56) Список ...

Process and Apparatus for Steam-Methane Reforming

Methane reacts with steam generating carbon monoxide and hydrogen in a first catalytic reactor; the resulting gas mixture undergoes Fischer-Tropsch synthesis in a second catalytic reactor. In the steam/methane reforming, the gas mixture passes through a narrow channel having mean and exit temperatures both in the range of 750° C. to 900° C., residence time less than 0.5 second, and the channel containing a catalyst, so that only reactions having comparatively rapid kinetics will occur. Heat is provided by combustion of methane in adjacent channels. The ratio of steam to methane may be about 1.5. Almost all methane will undergo the reforming reaction, almost entirely forming carbon monoxide. After Fischer-Tropsch synthesis, the remaining hydrogen may be fed back to the combustion channels. The steam for the reforming step may be generated from water generated by the chemical reactions, by condensing products from Fischer-Tropsch synthesis and by condensing water vapor generated in combustion.

Method of Mass Transfer, Structured Packing and Mass Transfer Apparatus for a Small Liquid Load

A method of mass transfer includes the steps of: supplying a first fluid and a second fluid into a mass transfer apparatus, wherein the mass transfer apparatus includes a vessel which has a head region, a base region and a mass transfer region, wherein the first fluid is brought into contact with the second fluid at least in the mass transfer region, wherein the mass transfer region is arranged between the head region and the base region and the mass transfer region includes a structured packing which includes a plurality of neighboring layers of fabric which includes fiber strands of a non-metallic material. The mass transfer apparatus is operated at a fluid load of at most 3 m 3 /m 2 /h.

Stackable structural reactors

A reactor for carrying out catalytic reactions. The reactor includes a reactor component optionally arranged on a central rod in a reactor tube. The reactor component can have fluid ducts for directing fluid flow through the reactor. The fluid ducts are effective for increasing heat transfer in the reactor. The reactor component can further have a washer attached to a top or bottom surface for directing fluid flow.

Reactor packing

A structured packing for insertion in a reactor having an inlet, an outlet, a wall and an axis. The packing comprises a first part, i.e., a reactor core and a second part, i.e., a reactor casing. The second part is free to move relative to the first part. The first part and the second part are inserted in the reactor such that the first part is located proximate the axis and the second part is located between the first part and the reactor wall. In general, the second part will be in contact with the reactor wall.

Wire standoffs for stackable structural reactors

A wire standoff suitable for use in a tubular reactor, such as a reformer, is described. The wire standoff includes a portion or segment positioned between an outer reactor tube and one or more reactor components located within the tube. The reactor components and the outer tube are prevented from coming into directed contact with one another by the positioning of the wire standoff. The wire standoff can be secured to a reactor component at one of its ends or to a washer located between stacked reactor components. Prevention of the reactor components from contact with the outer tube promotes fluid flow through the reactor and can enhance heat transfer and reactor efficiency for carrying out catalytic reactions.

Conversion of Natural Gas

A process and apparatus for converting a mixture of hydrogen and carbon monoxide to hydrocarbons comprising reacting the hydrogen and carbon monoxide at elevated temperature and pressure in contact with a suitable catalyst in a reactive distillation column is disclosed.

Distillation method and structured packing

A method of conducting a distillation process and a cross-corrugated structured packing for use in such a process in which ascending vapor phases and descending liquid phases are contacted in such packing. The cross-corrugated structured packing contains corrugated sheets fabricated of an open cell foam-like material. The liquid phase produces a liquid film descending along struts forming cells of the material and the vapor phase ascends within the cross-corrugated structured packing and enters the cells and contacts the liquid film. The cross-corrugated structured packing is configured such that a superficial velocity at which ambient air would flow through the cross-corrugated structured packing at a pressure drop of 0.3″ wc/ft is no greater than 20 times a reference superficial velocity at which the ambient air would flow through the foam-like material making up the corrugated sheets at the same pressure drop to ensure that vapor enters the cells of the foam-like material.

Restoring Cooling Tower Outlet Fog into Water Cycle Type II

The invented system used in wet cooling tower, restore outlet fog of cooling tower into collection basin and consequently cooling water cycle. This invention consists of three main components; pump and its pertaining piping, waterfall and micron fog eliminator. In the first stage, the air containing fog is passed through a waterfall before exhausting. This action causes some portions of fog to condensate and fall down, remaining droplets of the fog grow and together with air cross the fog eliminator blades. Fog's droplets are entrapped between blades, leave the air, and restore to the tower. Therefore, humidity of exhausted air from tower will be effectively reduced. 1. A cross flow wet cooling tower system for cooling warm water , comprising: a first and second wet cooling system , located at either sides (left and right) of said tower; a main collection basin located and in direct communication with both of said first and second wet cooling systems; at least two pumps; at least two pressurized cooled water outlets and at least two normal water outlets; wherein either side of said main basin comprises one of each of said two pumps , two pressurized cooled water outlet and two normal water outlet; wherein said first and second wet cooling systems are located slanted away from one another creating a sharp angle near said main basin; a suction fan located at top section of said cross cooling tower and above said first and second wet cooling systems; wherein each of said first and second wet cooling system respectively further comprising; multiple first and second sets of fog eliminator systems; first and second warm water inlets; first and second water tanks and first and second fill packing that are located directly underneath said first and second tanks respectively.2. The cross flow wet cooling tower system for cooling warm water of claim 1 , wherein each of said first and second sets of fog eliminator systems respectively comprises claim 1 , first and second sets ...

Inherently safe oxygen/hydrocarbon gas mixer

Provided herein is a gas mixer for the safe mixing of a hydrocarbon containing gas with a gaseous oxidant. The gas mixer and method for mixing described includes a closed mixing vessel where bubbles of gas injected at the bottom of the vessel are mixed during their rise to the top of the vessel, forming a homogeneous mixture that can safely be removed. This simple design and method allows for safe mixing of gases and is applicable to catalytic oxidative processes such as oxidative dehydrogenation of paraffins where there is a risk of thermal runaway of reactions.

METHOD OF MANUFACTURING PACKING AND PACKING

A method of manufacturing packing includes: determining types of a gas and a liquid which are brought into gas-liquid contact and a main plate to be used; calculating a relationship between a contact angle and a liquid film length ratio; determining the arrangement (intervals) of a rib; determining rib conditions; calculating the minimum value of the flow direction length of the rib satisfying the contact angle and a strength requirement; confirming whether or not a liquid film length is greater than the minimum value; and determining the flow direction length of the rib within a range from the minimum value to the liquid film length. 1. A method of manufacturing packing that includes a main plate for forming a liquid film constituting a gas-liquid contact surface , the method comprising:when arranging a rib along a flow direction of the liquid film,calculating a relationship between a contact angle of the liquid film on a surface of the rib and a liquid film length ratio indicating a ratio of a liquid film length until the liquid film is ruptured to a flow direction length of the main plate, anddetermining a design condition of the rib on the basis of a correlation between the contact angle and the liquid film length ratio.2. The method of manufacturing packing according to claim 1 ,wherein in the rib, the contact angle is adjusted so that the liquid film length ratio satisfies a predetermined reference value or a flow direction length of the rib is adjusted so that the liquid film is not ruptured.3. The method of manufacturing packing according to claim 1 , the method further comprising:determining types of a gas and a liquid which are brought into gas-liquid contact and a condition of the main plate;calculating a relationship between the contact angle and the liquid film length ratio;determining an arrangement of the rib;determining a material and a surface shape of the rib;determining a minimum value of the flow direction length of the rib satisfying the contact ...

Undulating cross-flow fixed film distribution media with unitarily formed end baffle

A wastewater or sludge treatment fixed film cross-flow distribution media corrugated sheet ( 84, 84′, 84 ″) and assemblies ( 118, 118′, 118 ″) thereof include corrugations ( 98, 98′, 98 ″), angled of about 10° to about 80° to the top and the bottom of the sheet and the assemblies. The sheet has a unitarily formed baffle ( 100, 100′, 100 ″) along at least a top portion of an exposed side of the sheet ( 96, 96′, 96 ″) or assemblies ( 130, 130′, 130 ″) exposed to denser wastewater or sludge outside of the assemblies than within the assemblies that is sufficient, when joined with either a like baffle ( 100, 100′, 100 ″) on a like sheet ( 84, 84′, 84 ″) or optional substantially planar interstitial sheets ( 132, 132′, 132 ″) adjacent the corrugated sheets, to substantially block air used in a sparging system from exiting or the denser wastewater or sludge being treated from entering the exposed side ( 96, 96′, 96 ″) of the sheet or the exposed side ( 130, 130′, 130 ″) of the assemblies. Beneficial biomass forming biofilm on the surfaces within the assemblies is controlled, effectively treating the wastewater or sludge.

Packing element for a structured packing with specific mounting clips

The present invention relates to a packing element for a structured packing including at least two adjacent corrugated sheets, wherein each of the corrugated sheets comprises a plurality of alternately oriented peaks and troughs, wherein adjacent corrugated sheets are oriented such that the corrugations of the adjacent corrugated sheets intersect in crisscross fashion with the corrugations of the corrugated sheets extending obliquely relative to the vertical direction, wherein each corrugated sheet contacts each of the adjacent corrugated sheets at points of intersection between the corrugations of the corrugated sheet and those of the adjacent corrugated sheets, wherein all corrugated sheets are tied together by means of at least one rod, wherein the at least one rod penetrates the corrugated sheets perpendicularly to the longitudinal section of the corrugated sheets, wherein on the at least one rod before the first corrugated sheet of the packing element and/or after the last corrugated sheet of the packing element at least one mounting clip is provided for fixing the corrugated sheets on the rod, wherein the mounting clip comprises a central part forming a coupling portion for coupling the mounting clip to the rod and two opposing lateral parts forming a clamping portion for a clamping engagement with the corrugated sheet, wherein the lateral parts are connected with the central part and angled with respect to the central part.

Contacting device and method

The present invention provides a vapor-liquid contact device for use in a distillation column and method incorporating the use of such a vapor-liquid contact device. The vapor-liquid contact device has arrays of elongated strips to support a falling film of a liquid and contact of a vapor with the film. The strips are supported in a structure having top and bottom sections connected to opposite ends of the strips. The top sections have apertures in registry with the strips so that liquid distributed to the top section seeps out of the apertures to initiate formation of the falling film. Openings are provided at the top and bottom sections, so that a vapor is able to pass through the support structure to contact the falling film to effect contact between the liquid and the vapor. Liquid distributors are associated with the top section to distribute the liquid to the apertures.

Counter-Current Fluidized Bed Reactor for the Dehydrogenation of Olefins

A process and apparatus for the dehydrogenation of paraffins is presented. The process utilizes a reactor that includes a slower flow of catalyst through the reactor, with a counter current flow of gas through the catalyst bed. The catalyst is regenerated and distributed over the top of the catalyst bed, and travels through the bed with the aid of reactor internals to limit backmixing of the catalyst.

STRUCTURED PACKING MODULE FOR USE IN A MASS TRANSFER COLUMN AND METHOD OF ASSEMBLY

A structured packing module for use in a mass transfer column. Corrugated sheets of structured packing in the structured packing module are held together by fasteners that extend into the corrugated sheets from opposite sides of the structured packing module at an angle of inclination or perpendicularly with respect to the sides of the structured packing module. The fasteners may have an outer surface with protrusions or indentations that resist removal of the fasteners from the structured packing sheets. 120-. (canceled)21. A structured packing module comprising:a plurality of individual structured packing sheets that are arranged sequentially in an upright, parallel relationship to each other, wherein a front face of a first one of the structured packing sheets forms one side of the structured packing module and a rear face of a last one of the structured packing sheets forms the opposite side of the structured packing module; andfasteners that extend into the structured packing sheets from the opposite sides of the structured packing module and have an outer surface with protrusions or indentations that resist removal of the fasteners from the structured packing sheets.22. The structured packing module of claim 21 , wherein each of the structured packing sheets is corrugated with parallel corrugations and the structured packing sheets are arranged so that the corrugations of each one of the structured packing modules extend at an oblique angle to the corrugations of the adjacent ones of the structured packing modules.23. The structured packing module of claim 22 , wherein each of the fasteners does not extend to the opposite side of the structured packing module.24. The structured packing module of claim 22 , wherein each of the fasteners extending from one of the sides of the structured packing module is paired with another one of the fasteners that extends from the opposite side of the structured packing module.25. The structured packing module of claim 24 , ...

PACKING ASSEMBLY, MATERIAL EXCHANGE COLUMN, AND METHOD

The invention relates to a packing assembly for a material exchange column, comprising at least one structured packing plate and a container in which the at least one structured packing plate is arranged. The at least one structured packing plate has packing packets. Each packing packet has interconnected packing sheets. The packing sheets are corrugated and have corrugation peaks and corrugation valleys. Adjacent packing sheets contact each other at the corrugation peaks. Additional corrugated packing sheets are added between the packing packets such that the at least one packing plate is pretensioned against the container in a radial direction thereof. Both the corrugated packing sheets of the packing packets as well as the additional corrugated packing sheet added between the packing packets are arranged solely on a common preferred plane or parallel thereto. 165136412364136414256425657625762747557627457624256364125762425657624256. A packing assembly () for a mass transfer column () comprising at least one structured packing plate (-) and a vessel () , in which the at least one structured packing plate (-) is arranged , wherein the at least one structured packing plate (-) has packing packets (-) , wherein each packing packet (-) comprises interconnected packing sheets (-) , wherein the packing sheets (-) are corrugated and have corrugation peaks () and corrugation valleys () , wherein neighboring packing sheets (-) contact one another at the corrugation peaks () , wherein additional corrugated packing sheets (-) are inserted between the packing packets (-) in such a way that the at least one packing plate (-) is pretensioned in a radial direction (R) of the vessel () against the latter , and wherein both the corrugated packing sheets (-) of the packing packets (-) and the additional corrugated packing sheets (-) inserted between the packing packets (-) are arranged exclusively in or parallel to a common preferred plane (VE).24256. The packing assembly as claimed ...

MULTIFUNCTIONAL INTENSIFIED REACTOR DEVICE WITH INTEGRATED HEAT AND MASS TRANSFER

A packing device for mass and heat transfer with a subject fluid includes a housing having opposing ends, and subject fluid openings at each opposing end defining a subject fluid flow path for at least one subject fluid flowing through the packing device. A plurality of mass and heat transfer plates each include an interior heat exchange fluid channel disposed between interior heat transfer surfaces of the mass and heat transfer plates. A heat exchange fluid inlet and fluid outlet can supply and remove heat exchange fluid to the heat exchange fluid channels of the mass and heat transfer plates. The mass and heat transfer plates can be oriented to define there between fluid flow channels for the subject fluid. A method and system for mass and heat transfer with a subject fluid, and a method and system for the removal of COfrom a gas stream are disclosed. 1. A packing device for mass and heat transfer with a subject fluid , comprising:a housing having opposing ends, and subject fluid openings at each opposing end defining a subject fluid flow path for at least one subject fluid flowing through the packing device;a plurality of mass and heat transfer plates each comprising opposing mass and heat transfer sides, the mass and heat transfer sides comprising interior heat transfer surfaces and exterior mass and heat transfer surfaces for contacting the at least one subject fluid, and an interior heat exchange fluid channel disposed between the interior heat transfer surfaces of the mass and heat transfer sides;a heat exchange fluid inlet for supplying heat exchange fluid to the heat exchange fluid channels of the mass and heat transfer plates, and a heat exchange fluid outlet for removing heat exchange fluid from the heat exchange fluid channels of the mass and heat transfer plates;the mass and heat transfer plates being oriented with the exterior mass and heat transfer surfaces aligned with the subject fluid flow path and to the exterior mass and heat transfer surfaces of ...

Exchange Column With Corrugated Structured Packing And Method For Use Thereof

An exchange column having at least a first layer of structured packing and a second layer of structured packing, each layer formed from corrugated plates, the corrugated plates of the second layer having an orientation that is rotated at an angle relative to the corrugated plates of the first layer from 20° to 90°, wherein the vertical height of the first layer and/or the vertical height of the second layer is greater than 350 mm or greater than 400 mm. 1. An exchange column comprising:{'sup': '2', 'one or more walls defining one or more volumes within the one or more walls, at least one volume of the one or more volumes having a longitudinal axis and a cross section normal to the longitudinal axis, the cross section having an area greater than 0.636 m;'} (i-a) a first set of corrugated plates disposed in vertically parallel relation, each corrugated plate of the first set of corrugated plates having at least one aperture and a plurality of regularly spaced corrugations disposed in crisscrossing relation to the corrugations of an adjacent corrugated plate, the first set of corrugated plates having a vertical height, wherein the height of the first layer is the vertical height of the first set of corrugated plates, or', '(i-b) a first group of two or more sets of corrugated plates, the corrugated plates of each set of the two or more sets disposed in vertically parallel relation, each corrugated plate of each set having at least one aperture and a plurality of regularly spaced corrugations disposed in crisscrossing relation to the corrugations of an adjacent corrugated plate, the two or more sets of corrugated plates of the first group positioned vertically relative to one another, wherein the corrugated plates of the two or more sets of corrugated plates of the first group are aligned or rotated relative to the corrugated plates of an adjacent set of the two or more sets by less than 5°, wherein the two or more sets of corrugated plates of the first group have a ...

METHOD FOR MANUFACTURING AN APPARATUS FOR EXCHANGING HEAT AND MATERIAL

A method for manufacturing a heat and material exchange apparatus having a plurality of columns and by a series of at least three metal plates of rectangular section, the plates being substantially all of the same shape and dimensions, each plate being separated from the adjacent plate by a group of hollow metal columns that are aligned and have a section which is polygonal, the columns of each group being parallel to one another, at least some of the columns of a group containing a material and heat exchange means, at least the parts of the plates which are in contact with the columns being coated with a brazing material wherein the plates are secured to the columns by placing the exchange apparatus in a furnace and by heating the furnace in order to braze the apparatus to form a parallelepipedal block.

STRIPPER AND PACKING APPARATUSES

A packing system includes a first packing element layer including a plurality of blades and a second packing element layer including a plurality of blades. The packing system includes intra-layer variation and/or inter-layer variation. Intra-layer variation includes (i) varying spacing between blades within the first and/or the second packing element layer, (ii) varying sizes of the blades within the first and/or the second packing element layer, and/or (iii) varying angle of inclination of the blades within the first and/or second packing element layer. Inter-layer variation includes the blades of the first packing layer having a first spacing, a first size and a first angle of inclination, and the blades of the second packing layer having a second spacing, a second size, and a second angle of inclination. The second spacing, size, and/or angle of inclination is different from the first spacing, size, and/or angle of inclination. 1. A packing system comprising:a first packing element layer including a plurality of blades; anda second packing element layer including a plurality of blades, wherein the packing system includes at least one of intra-layer variation or inter-layer variation, wherein intra-layer variation includes at least one of (i) varying spacing between blades within at least one of the first packing element layer or the second packing element layer, (ii) varying sizes of the blades within at least one of the first packing element layer or the second packing element layer, or (iii) varying angle of inclination of the blades within at least one of the first packing element layer or the second packing element layer, and wherein inter-layer variation includes the blades of the first packing layer having a first spacing, a first size, and a first angle of inclination and the blades of the second packing layer having a second spacing, a second size, and a second angle of inclination, wherein at least one of the second spacing, the second size, or the ...

Apparatus for exchanging heat and material

A direct heat exchange and material transfer apparatus having a plurality of columns, a single stack of at least two solid metal plates of rectangular section, the plates being substantially all of the same shape and dimensions and parallel to a determined direction, each plate being separated from the adjacent plate, at least in a first direct heat exchange and material transfer zone of the apparatus, by a group of hollow metal columns that are aligned and have a section which is polygonal and has at least two parallel surfaces, the channels being parallel to the determined direction and contiguous with one another, the columns of each group each being in contact with the two metal plates on either side of the group, at least some of the columns of a group containing a material and heat exchange means.

SUPER LOW PRESSURE DROP PACKING SHEET WITH DIVERSION WINDOWS AND ITS STRUCTURED PACKING

A low pressure drop structured packing sheet with diversion windows, which are formed on both crests and troughs. When in the expanded state where the diversion window and packing sheet are flat on the same plane, the diversion window has an opening and a fan-shaped portion, with the area of the opening being 0%-1000% of that of the fan-shaped portion. Two side intersection lines between the fan-shaped portion and packing sheet is symmetrical with respect to a central folding line which divides the fan-shaped portion into a left part and a right part. The two side intersection lines intercept to each other with an angel of about 10°-170°. When in the operating state where the diversion window and packing sheet are partially folded towards opposite directions, the fluid at the trough flows to a crest of the other side of the packing sheet with the help of diversion windows, thus increasing the area of vapor-liquid mass transfer. Additionally, when liquid goes across the diversion window, liquid at the bottom of the layer flow becomes the liquid on the liquid film, hence effectively facilitating update of the liquid film and turbulence, increasing mixture between the liquid and vapor, and improving rate of the mass transfer between vapor and liquid. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. A low pressure drop structured packing sheet , comprising a plurality of diversion windows and assuming an expanded state or an operating state , wherein , in said expanded state , said diversion windows and the rest of the packing sheet are on the same plane , each of said diversion windows comprises an opening defined by an upper side and a lower side and a fan-shaped portion , said opening has an area which is 0%-1000% of the area of said fan-shaped portion , said fan-shaped portion has a left part and right part divided by a central folding line and being symmetric with respect to said central folding line , said left part is between said central folding line and a ...

Packing Layer for Structured Packing

The invention relates to a packing layer () for structured packing (), the packing layer () comprising a plurality of structural elements (), and the structural elements () being shaped and arranged in such a manner that they form a first fine structure (), and adjacent structural elements () having a first spacing (a), the packing layer () comprising a plurality of protrusions () that are shaped and arranged in such a manner that they form a second fine structure (), and adjacent protrusions () having a second spacing (b). According to the invention, the structural elements () and the protrusions () are formed without perforations. 116-. (canceled)17. A packing layer for a structured packing , wherein the packing layer comprises a plurality of structural elements and the structural elements are designed and arranged such that they form a first fine structure , and wherein adjacent structural elements have a first spacing , wherein the packing layer comprises a plurality of dimples which are designed and arranged such that they form a second fine structure , and wherein adjacent dimples have a second spacing , wherein the structural elements and the dimples are designed as hole-free.18. The packing layer in accordance with claim 17 , wherein the first spacing is different from the second spacing.19. The packing layer in accordance with claim 18 , wherein the second spacing is larger than the first spacing.20. The packing layer in accordance with claim 17 , wherein the packing layer is designed as hole-free.21. The packing layer in accordance with claim 17 , wherein the structural elements of the first fine structure are arranged along a first parallel curve group and the dimples of the second fine structure are arranged along a second parallel curve group claim 17 , wherein the first curve group and the second curve group are arranged at an angle of rotation with respect to one another.22. The packing layer in accordance with claim 17 , wherein the second spacing is ...

Gas-liquid contact device, distillation device, and heat exchange device

Provided is an NMP recovery system 1 for causing NMP-containing gas to contact NMP-absorbing water, including: fillers ( 10 A) to ( 10 D) that are permeable to the water and hold the water, wherein the permeated water moves according to gravity to flow out from the fillers; an NMP-containing gas distribution unit ( 30 ) for distributing the NMP-containing gas so as to cause the NMP-containing gas to contact the water held by the fillers ( 10 A) to ( 10 D); and a water distribution unit ( 40 ) for distributing the water so as to make the water permeate through the fillers ( 10 A) to ( 10 D). In the fillers ( 10 A) to ( 10 D), the NMP-containing gas is made to contact the NMP-absorbing water. Accordingly, NMP in the NMP-containing gas is absorbed in the water, so that the NMP is separated from the NMP-containing gas.

METHOD OF FABRICATING CONCENTRIC-TUBE CATALYTIC REACTOR ASSEMBLY

A method of fabricating a catalytic reactor assembly having an outer tube and an inner tube is provided. The method may include inserting a catalyst into the outer tube and inserting the inner tube through the catalyst. The method may further include radially expanding the inner tube against the catalyst. 1. A method of fabricating a catalytic reactor assembly having an outer tube and an inner tube , the method comprising:inserting a catalyst into the outer tube;inserting the inner tube through the catalyst; andradially expanding the inner tube against the catalyst.2. The method of claim 1 , further including sealing a first end of the inner tube.3. The method of claim 2 , wherein sealing the first end of the inner tube includes at least one of installing a compressing fitting and welding.4. The method of claim 2 , wherein the inner tube is radially expanded by directing a pressurized fluid into a second end of the inner tube.5. The method of claim 4 , wherein the pressurized fluid is a hydraulic fluid.6. The method of claim 1 , wherein the inner tube is radially expanded by forcing an expansion object through the inner tube.7. The method of claim 1 , wherein the catalyst is one of an annular catalyst claim 1 , a cylindrical catalyst claim 1 , and a toroidal catalyst.8. The method of claim 7 , wherein the catalyst comprises one or more of particulates claim 7 , pellets claim 7 , and a coating disposed on a support structure.9. The method of claim 1 , wherein the outer tube claim 1 , the catalyst claim 1 , and the inner tube are concentric.10. The method of claim 1 , further including sealing a first end of the outer tube.11. A method of fabricating a catalytic reactor assembly having an outer tube and an inner tube claim 1 , the method comprising:inserting a catalyst into the outer tube;inserting the inner tube through the catalyst, wherein the inner tube is concentric with the catalyst and the outer tube;connecting at least a first end of the inner tube to a source ...

Specialized Immobilization Media

A genre of media is presented for use with a reactor vessel and for the purpose of immobilizing small particles, often catalytic in nature. The media can include a number of ferromagnetic active wafers stacked together and separated by non-ferromagnetic separator portions, such that when in the presence of a magnetic field and magnetic-particle-containing fluid, at least some of the gaps between active wafers captures and suspends magnetic particles.

Apparatus for steam-methane reforming

Apparatuses for use in plants for processing methane, the apparatuses comprising a plurality of reaction modules each including a plurality of Fischer-Tropsch reactors operable to convert a gaseous mixture including carbon monoxide and hydrogen to a liquid hydrocarbon. Each module may be disconnected and taken away for servicing while allowing the plant to continue to operate. In some of the apparatuses, each Fischer-Tropsch reactor comprises a plurality of metal sheets arranged as a stack to define first and second flow channels for flow of respective fluids, the channels being arranged alternately to ensure good thermal contact between the fluids in the channels.

STRUCTURED PACKING FOR CATALYTIC DISTILLATION

A catalytic distillation structure that may include a rigid framework having at least two grids with a plurality of horizontal fluid permeable tubes mounted to said grids to form a plurality of fluid pathways among the plurality of horizontal fluid permeable tubes. Additionally, each horizontal fluid permeable tubes may have a profile of a six-sided polygon. Further, the catalytic distillation structure may include a plurality of vertically plates or wires connecting vertically aligned tubes of the plurality of horizontal fluid permeable tubes. Furthermore, the plurality of vertically plates or wires connects from a corner of one vertically aligned tubes to a corner of an adjacent vertically aligned tube. 1. A catalytic distillation structure , comprising:a rigid framework having at least two grids spaced apart;a plurality of fluid permeable tubes mounted to said grids to form a plurality of fluid pathways among the plurality of fluid permeable tubes, wherein each fluid permeable tubes have a profile of a six-sided polygon, wherein each of the fluid permeable tubes extend from a first to a second of the at least two grids;a plurality of plates or wires connecting and aligning tubes of the plurality of fluid permeable tubes, wherein the plurality of plates or wires connects from a lowermost corner of one aligned tubes to an uppermost corner of an adjacent aligned tube.2. The catalytic distillation structure of claim 1 , further comprising a first series of vertically aligned tubes and a second series of vertically aligned tubes claim 1 , wherein the first series comprises the plurality of fluid permeable tubes arrayed in a parallel claim 1 , adjacent and aligned columns within the first series claim 1 , and the second series comprises the plurality of fluid permeable tubes arrayed in a parallel claim 1 , adjacent and aligned columns within the second series.3. The catalytic distillation structure of claim 2 , wherein the first series of aligned tubes are offset from ...

Method of Mass Transfer and Mass Transfer Apparatus for a Small Liquid Load

A method of mass transfer includes the steps of: supplying a first fluid and a second fluid into a mass transfer apparatus, wherein the mass transfer apparatus includes a vessel which has a head region, a base region and a mass transfer region, wherein the first fluid is brought into contact with the second fluid at least in the mass transfer region, wherein the mass transfer region is arranged between the head region and the base region and the mass transfer region includes a structured packing which includes a plurality of neighboring layers of fabric which includes fiber strands of a non-metallic material. The mass transfer apparatus is operated at a fluid load of at most 3 m 3 /m 2 /h. The fabric of the structured packing includes fiber strands of a non-metallic material which are formed as weft threads, wherein the weft threads have a yarn count of at least 100 g/1000 m and the weft threads include at least 20 yarns/25.4 mm

Filling body

Filling bodies for the use in unstructured packings. The filling body has a fibre-reinforced carbon flat material. Two strip regions of the carbon flat material, which are separated by a cut, transition into two connecting regions of the carbon flat material.

PACKING AND MANUFACTURING METHOD THEREFOR

The packing has one or more thin-layer packing elements that are installed upright, the packing element having a main body portion with a planar liquid film formation surface, and one or more wall portions that are provided upright relative to the liquid film formation surface along a linear direction. The side surface of each wall portion has a curved portion at the base thereof connected to the liquid film formation surface, the curved portion curbing so as to continue into the liquid film formation surface. 1. A packing for gas-liquid contact , having at least one packing element of a thin layer shape that is placed in a standing position , the packing element of the thin layer shape comprising:a main body portion having a planar liquid film-forming surface extending along a liquid flow direction; andat least one wall portion that is provided upright relative to the liquid film-forming surface and extending along a liquid flow linear direction,wherein the wall portion has a side surface which has a curved surface portion at a base connected to the liquid film-forming surface, the curbed surface portion curbing so as to be continuous to the liquid film-forming surface.2. The packing according to claim 1 , wherein the wall portion is provided substantially perpendicular to the liquid film-forming surface claim 1 , and the side surface of the wall portion has a flat surface portion perpendicular to the liquid film-forming surface and continuous to the curved surface portion.3. The packing according to claim 1 , wherein the curved surface portion is a concave surface along a cylindrical surface and is curved with a curvature radius at which the critical Weber number in a liquid film formed by a liquid on the liquid film-forming surface is minimized.4. The packing according to claim 1 , wherein the packing element has a pair of the wall portions at both side ends of the liquid film-forming surface.5. The packing according to claim 1 , having a plurality of the packing ...

STRUCTURED PACKING WITH ENHANCED FLUID-FLOW INTERFACE

A structured packing sheet includes a top interface region, a first turning region, a central region, a second turning region, and a bottom interface region. The central region includes a plurality of corrugations extending thereacross in a linear fashion and arranged generally parallel to each other. The plurality of corrugations are arranged at a first angle with respect to a vertical axis. The top interface region and the bottom interface region include the plurality of corrugations extending thereacross in a linear fashion. The plurality of corrugations are arranged at a second angle with respect to the vertical axis. The second angle is smaller than the first angle. The first turning region and the second turning region include the plurality of corrugations extending thereacross. The plurality of corrugations have a plurality of breaks in the first turning region and the second turning region. 1. A process column of the type facilitating enhanced interaction of a first fluid and a second fluid passing in counter-current flow therethrough and being constructed of a vessel having a first fluid inlet and a first fluid outlet disposed in a upper region thereof and a second fluid inlet and a second fluid outlet disposed in a lower region thereof for facilitating the counter-current flow of the first fluid and the second fluid therethrough , the process column comprising:a structured packing system having a plurality of packing layers, each packing layer including a plurality of vertically oriented packing sheets, the vertically oriented packing sheets comprising:a central region having linear corrugations disposed thereacross;a top interface region having a first linear extension of the linear corrugations extending thereacross;a first turning region having at least one of a first plurality of breaks and a first curvilinear extension of the linear corrugations extending thereacross;a second turning region having at least one of a second plurality of breaks and a ...

Column with angular profiles

The invention relates to a column having: a shell, which is extended along a longitudinal axis and encloses an interior of the column, at least one mass transfer tray, which is extended along a column cross section, extending transversely to the longitudinal axis, of the column, and at least one liquid distributor, which is designed to feed the at least one mass transfer tray with a liquid phase. In accordance with the invention, the mass transfer tray has a plurality of runoff elements extending parallel to and at a distance from one another, more particularly in the form of angular profiles, which are each extended along the column cross section, where the runoff elements each have first and second runoff surfaces extended along the column cross section, and where the two runoff surfaces converge along the longitudinal axis in the direction of the liquid distributor and meet, and in so doing form an edge extended along the column cross section, and where the liquid distributor is designed to apply the liquid phase to the edges of the runoff elements, so that the liquid phase applied to the respective runoff element flows off from the respective runoff element via the runoff surfaces at both sides of the respective edge.

PACKING

A packing has a plurality of sheet materials spaced and arranged in parallel, and liquid flows along the flat surface thereof in a standing use state. Each sheet material has at least one member group including a plurality of support members arranged such that the upper end of the uppermost support member corresponds to the upper end of the sheet material and the lower end of the lowermost support member corresponds to the lower end of the sheet material. Each support member has a pair of support walls parallel to the liquid flow direction and perpendicular to the sheet material surface, and a bridging part connecting the support walls. A sandwiching structure is formed that one sheet material is held by at least one support member attached thereto and at least one support member attached to an adjacent sheet material, and it extends linearly through the plurality of sheet materials. 1. A packing for gas-liquid contact comprising a plurality of sheet materials , the plurality of sheet materials being spaced and arranged in parallel , to be used in a standing state to cause a liquid to flow along a flat surface of each of the plurality of sheet materials , wherein each one of the plurality of sheet materials comprises:at least one member group including a plurality of support members which are attached to the sheet material and are arranged in such a manner that an upper end of an uppermost support member corresponds to an upper end of the sheet material and that a lower end of a lowermost support member corresponds to a lower end of the sheet material in the standing state,wherein each of the plurality of support members includes:a pair of support walls each of which is connected to the sheet material at one side so as to be parallel to a liquid flow direction and perpendicular to the flat surface along which the liquid flows; anda bridging part that connects the other sides of the pair of support walls, andwherein the at least one member group in each of the ...

PROCESS AND SYSTEM FOR THE UNIFORM DISTRIBUTION OF LIQUID ORGANIC SUBSTANCE IN THE FORM OF A THIN LAYER INTO A FALLING FILM REACTOR

System and process for uniform distribution of liquid organic substance in thin layer form in a falling film reactor, defined by a plurality of tubes. It is contemplated to feed the same amount of liquid organic substance to all tubes and then distribute it uniformly as a thin layer on the perimeter of each tube and by two coupled plates and sheet interposed therebetween; the lower plate is machined to create a groove and a spillway around each hole, a slit of constant thickness. 1. A process for the uniform distribution of liquid organic substance in the form of a thin layer into a falling film reactor , the latter defined by a plurality of tubes; wherein it provides for feeding the same amount of liquid organic substance in all the tubes and then uniformly distributing it as a thin layer on the perimeter of each tube.2. The process according to claim 1 , wherein it provides for feeding the organic substance into grooves each of which in turn provides for feeding the entire circumference of each tube3. The process according to claim 1 , wherein it is provided to transfer the organic substance from the groove to the tube passing through a slit of constant thickness smaller than 0.5 mm.4. A distribution system of an organic substance in a sulfonation process in a falling film reactor defined by a plurality of tubes claim 1 , wherein it comprises two coupled plates and a sheet interposed between the two; the plates are provided with a hole in correspondence to each tube claim 1 , having the same diameter as the interior of the tubes; the bottom plate claim 1 , is machined so as to create a groove around each hole.5. The system according to claim 4 , wherein the organic substance is fed to the grooves by means of channels formed in the thickness of the plate and through a connecting hole for each groove.6. The system according to claim 5 , wherein said hole has an orifice having a passage section of such a size as to generate a high product load loss.7. The system ...

STRUCTURED PACKING MODULE FOR USE IN A MASS TRANSFER COLUMN AND METHOD OF ASSEMBLY

A structured packing module for use in a mass transfer column. Corrugated sheets of structured packing in the structured packing module are held together by fasteners that extend into the corrugated sheets from opposite sides of the structured packing module at an angle of inclination or perpendicularly with respect to the sides of the structured packing module. The fasteners may have an outer surface with protrusions or indentations that resist removal of the fasteners from the structured packing sheets. 1. A structured packing module comprising:a plurality of individual structured packing sheets that are arranged sequentially in an upright, parallel relationship to each other, wherein a front face of a first one of the structured packing sheets forms one side of the structured packing module and a rear face of a last one of the structured packing sheets forms the opposite side of the structured packing module; andfasteners that extend into the structured packing sheets from the opposite sides of the structured packing module at an angle of inclination with respect to the sides of the structured packing module.2. The structured packing module of claim 1 , wherein each of the structured packing sheets is corrugated with parallel corrugations and the structured packing sheets are arranged so that the corrugations of each one of the structured packing modules extend at an oblique angle to the corrugations of the adjacent ones of the structured packing modules.3. The structured packing module of claim 2 , wherein the fasteners do not extend to the opposite sides of the structured packing module.4. The structured packing module of claim 2 , wherein each of the fasteners extending from one of the sides of the structured packing module is paired with another one of the fasteners that extends from the opposite side of the structured packing module.5. The structured packing module of claim 4 , including two of the pairs of the fasteners positioned at spaced-apart locations. ...

HIGH-PERFORMANCE STRUCTURED PACKING FOR A FLUID CONTACTING COLUMN

The packing consists of a pile of plates comprising corrugations forming a succession of positive and negative edges, each edge comprising fins, each fin being made up of at least one band cut out in one of the plates and remaining secured to the plate on at least one side, the band being deformed so as to create an orifice forming a discontinuity on the surface of the plate, wherein the direction of the edges of a plate forms a non-zero angle with respect to the direction of the edges of an adjacent plate. Each plate comprises at least one longitudinal zone parallel to one lip of the plate where the edges comprise no orifice, the zones being positioned in such a way that two adjacent plates have their zone one above the other so as to form at least one point of contact between a positive edge and a negative edge of the two adjacent plates. 1. A structured packing of a fluid contacting column defining an exchange surface for at least one liquid phase intended to come into intimate contact with at least one gas phase , said packing consisting of a pile of plates comprising corrugations , each plate being inscribed between two parallel planes , said corrugations forming a succession of positive and negative edges , each edge comprising fins inscribed between said two parallel planes , each one of said fins consisting of at least one band cut out in one of said plates , width of the band ranging between 1 and 15 mm , the band remaining secured to the plate on at least one side and the band being deformed so as to create an orifice forming a discontinuity on the surface of the plate , wherein direction of the edges of a plate forms a non-zero angle with respect to direction of the edges of an adjacent plate , characterized in that each plate comprises at least one longitudinal zone parallel to one lip of the plate , where the edges comprise no orifice , said zones being positioned in such a way that two adjacent plates have their said zone one above the other so as to ...

HIGH-PERFORMANCE STRUCTURED PACKING FOR A FLUID CONTACTING COLUMN

The packing consists of a pile of plates comprising corrugations forming a succession of channels comprising fins, each fin being made up of at least one band cut out in one of the plates and remaining secured to the plate on at least one side, the band being deformed so as to create an orifice forming a discontinuity on the surface of the plate, wherein the direction of the channels of a plate forms a non-zero angle with respect to the direction of the edges of an adjacent plate. Finally, the lengths of the fins of a channel are different from those of the fins of a neighbouring channel. 1. A structured packing of a fluid contacting column defining an exchange surface for at least one liquid phase intended to come into intimate contact with at least one gas phase , said packing consisting of a pile of rectangular plates comprising corrugations , each plate being inscribed between two parallel planes , said corrugations forming a succession of channels comprising fins inscribed between said two parallel planes , each one of said fins consisting of at least one band cut out in one of said plates , width of the band ranging between 1 and 15 mm , the band remaining secured to the plate on at least one side and the band being deformed so as to create an orifice forming a discontinuity on the surface of the plate , wherein direction of the channels of a plate forms a non-zero angle with respect to direction of the channels of an adjacent plate , and wherein the lengths of the fins of a channel are different from the lengths of the fins of a neighbouring channel.2. A packing as claimed in claim 1 , wherein the length of the fins of a channel ranges between 1 and 15 mm claim 1 , and the length of the fins of a neighbouring channel is greater claim 1 , ranging between 2 and 50 mm.3. A packing as claimed in claim 1 , wherein all the fins of one channel have the same length.4. A fluid contacting column comprising several blocks with structured packings as claimed in claim 1 , ...

EXCHANGE COLUMN CONTACTOR CONSISTING OF AN ARRANGEMENT OF STRUCTURED PACKINGS

The invention relates to a contactor () for a heat and/or material exchange column comprising an arrangement of two structured packings (A, B) developing different geometric surface areas and having parallel principal directions. 1. A contactor for a column intended for heat and/or material exchange between two fluids , said contactor comprising at least one packing layer consisting of an arrangement of at least a first structured packing and a second structured packing developing a specific geometric surface area greater than said first structured packing , characterized in that the principal direction of said first structured packing is parallel to the principal direction of said second structured packing.2. A contactor as claimed in claim 1 , wherein said first and second structured packing are arranged as structured packing blocks claim 1 , and wherein each block of said first structured packing is surrounded by blocks of said second structured packing.3. A contactor as claimed in claim 2 , wherein said blocks are substantially parallelepipedic claim 2 , cylindrical claim 2 , prismatic and/or they have the shape of cylinder portions.4. A contactor as claimed in claim 2 , wherein the volume of each block of said second structured packing is smaller than the volume of each block of said first structured packing.5. A contactor as claimed in wherein claim 2 , said blocks being substantially parallelepipedic claim 2 , said blocks of said second structured packing form claim 2 , in a horizontal plane claim 2 , substantially perpendicular bands.6. A contactor as claimed in wherein claim 2 , said blocks being substantially cylindrical claim 2 , said blocks of said second structured packing form claim 2 , in a horizontal plane claim 2 , substantially concentric circles.7. A contactor as claimed in claim 1 , wherein the periphery of said contactor consists of said second structured packing.8. A contactor as claimed in claim 1 , wherein the specific geometric surface area ...

STRUCTURED PACKING FOR GAS-LIQUID MASS TRANSFER UNIT

In existing structured packing, performance depends on effective contacting area. Performance decreases in cases having high surface tensions such mixtures containing a lot of water. Such mixtures are difficult to wet the packing surface. The present invention prevents liquid from intersecting the crease of the corrugation and from falling into a free space. Further, liquid flowing into the slot makes frequent liquid and vapor interfacial update resulting in positive utilization of the wetted area. The most important point of this invention is taking a large value of 3.5 or more of P/H (pitch/height of the crimp) and providing the horizontal slot on the crease, resulting in adding the flow reversal mechanism and frequent interfacial update. 1. A packing system comprising:a plurality of sheets, each sheet of the plurality of sheets comprising a first bend and an opposite parallel second bend, the first bend and the opposite parallel second bend defining a waved surface;a plurality of slots, each slot of the plurality of slots disposed across at least one of the first bend and the opposite parallel second bend; andwherein each sheet of the plurality of sheets is arranged in a cross-wise fashion relative to a vertically-adjacent sheet.2. The packing system of claim 1 , comprising a tab associated with each slot of the plurality of slots claim 1 , the tab being joined to opposite edges of the slot and being deflected inwardly with respect to the first bend and the opposite parallel second bend.3. The packing system of claim 2 , wherein:the slot comprises a width greater than or equal to 3mm; andthe slot comprises an actual length more than 50% of an unfolded length.4. The packing system of claim 2 , wherein the first bend and the opposite parallel second bend are disposed at an angle between approximately 30 degrees and approximately 60 degrees relative to a horizontal plane.5. The packing system of claim 2 , wherein a ratio of pitch to height of the first bend and the ...

FLUIDIC MODULE PERMANENT STACK ASSEMBLIES AND METHODS

The present disclosure provides an assembled stack of fluidic modules comprising at least first and second fluidic modules assembled in a stacked configuration. The first fluidic module has first and second major planar surfaces and encloses a first fluidic passage extending therethrough from a first passage entrance to a first passage exit with the first passage exit located on the second major planar surface of the first fluidic module. The second fluidic module also has first and second major planar surfaces and encloses a second fluidic passage extending therethrough from a second passage entrance to a second passage exit, with the second passage entrance located on the first major planar surface of the second fluidic module. The second major planar surface of the first fluidic module and the first major planar surface of the second fluidic module are spaced apart and physically joined together by at least three separate glass or glass-ceramic pads fused therebetween, and the at least three pads include at least one pad having no through-hole and at least one pad having a through-hole, with the through-hole forming a sealed fluidic interconnection between the first fluidic passage and the second fluidic passage. A method of forming the assembled stack is also disclosed. 31024202220aabb. The stack () according to wherein the second major planar surface () of the first fluidic module () and the first major planar surface () of the second fluidic module () are formed of a third material having a third softening point claim 1 , and wherein the first softening point is less than the third softening point.410. The stack () according to wherein the third material is the same as the second material and the third softening point is the same as the second softening point.5102034362420203840222054242022205456563638aaabbbaabb. The stack () according to wherein the first fluidic module () encloses a third fluidic passage () fluidically connected to a third opening () located ...

REFORMER TUBE HAVING A STRUCTURED CATALYST AND IMPROVED HEAT BALANCE

A reformer tube for producing synthesis gas by steam reforming of hydrocarbon-containing feed gases, in which a structured stream reforming catalyst is used, is proposed. According to the invention, a heat exchanger tube is arranged in the interior of the structured catalyst, with the feed gas stream flowing firstly through the structured catalyst and subsequently in countercurrent through the heat exchanger tube. This improves the heat exchange between the synthesis gas product stream and the structured catalyst and the feed gas stream flowing through it, especially in the radial direction. 112-. (canceled)13. A reformer tube for converting a hydrocarbon-containing feed into a synthesis gas product containing carbon oxides and hydrogen under steam reforming conditions , the reformer tube comprising:(a) a reaction chamber comprising an outer, pressure-bearing casing tube, which is configured to receive heat from the outside, wherein the casing tube is demarcated at a first end from an adjacent outlet chamber by means of a separating plate and is closed at a second end by means of a closure device;(b) at least one structured packing disposed in the reaction chamber and containing a catalyst which is active for steam reforming;(c) an inlet for a feed gas stream comprising the hydrocarbon-containing feed arranged on the reaction chamber, where the inlet is disposed at an end of the reaction chamber closest to the separating plate and is in fluid communication with a gas inlet into the structured packing;(d) a heat exchanger tube disposed within the reaction chamber and within the structured packing and having a heat exchanger inlet end that is in fluid communication with a gas outlet from the structured packing, wherein the heat exchanger tube further comprises a heat exchanger outlet end that is in fluid communication with the outlet chamber, where the feed gas stream flows, after entry into the reaction chamber, firstly through the structured packing and subsequently ...

TOWER PACKING ELEMENT, TOWER PACKING, AND PACKING TOWER AND MIXER COMPRISING THE SAME

A tower packing element (), a tower packing (), a packing tower, and a mixer comprising the tower packing element () are provided. The tower packing element () are manufactured by a deformed plate and comprises a plurality of strip assemblies () arranged along a longitudinal direction of the tower packing element () and a connecting plate portion () connected between adjacent strip assemblies (). Each of the strip assemblies () defines a central passage () therein, and the central passage () is extended in a lateral direction of the tower packing element (). The connecting plate portion () is extended along the lateral direction of the tower packing element (). The adjacent strip assemblies () and the connecting plate portion () connected therebetween define a side passage () parallel to the central passage (). 1. A tower packing element manufactured by a deformed plate and comprising:a plurality of strip assemblies arranged along a longitudinal direction of the tower packing element, each of the strip assemblies defining a central passage therein, and the central passage being extended in a lateral direction of the tower packing element, anda connecting plate portion connected between adjacent strip assemblies and extended along the lateral direction of the tower packing element, whereinthe adjacent strip assemblies and the connecting plate portion connected therebetween define a side passage parallel to the central passage;each of the strip assemblies includes a plurality of strip units arranged along the lateral direction of the tower packing element;the strip unit includes: first and second edges positioned at opposite sides of the connecting plate portion in a thickness direction of the tower packing element respectively and distributed staggerly along the lateral direction of the tower packing element, wherein the first and second edges are parallel to each other;the strip unit further includes third and fourth edges disposed staggerly along the lateral ...

Tower packing element, tower packing, and packing tower and mixer comprising the same

A tower packing element ( 100 ), a tower packing ( 300 ), a packing tower, and a mixer comprising the tower packing element ( 100 ) are provided. The tower packing element ( 100 ) are manufactured by a deformed plate and comprises a plurality of strip assemblies ( 10 ) arranged along a longitudinal direction of the tower packing element ( 100 ) and a connecting plate portion ( 20 ) connected between adjacent strip assemblies ( 10 ). Each of the strip assemblies ( 10 ) defines a central passage ( 30 ) therein, and the central passage ( 30 ) is extended in a lateral direction of the tower packing element ( 100 ). The connecting plate portion ( 20 ) is extended along the lateral direction of the tower packing element ( 100 ). The adjacent strip assemblies ( 10 ) and the connecting plate portion ( 20 ) connected therebetween define a side passage ( 40 ) parallel to the central passage ( 30 ).

METHOD AND APPARATUS FOR REDUCING VAPOR BYPASS IN A DISTILLATION COLUMN HAVING STRUCTURED PACKING

A structured packing arrangement for reducing vapor bypass in the gaps between the edges of structured packing elements or bricks and the packed distillation column wall is provided. The structured packing arrangement includes a high pressure drop shroud attached to portions of the perimeter of the structured packing elements and in the gap between the edge of the structured packing elements and the interior surface of the distillation column wall. The high pressure drop shroud urges the ascending vapor flowing at or near the edges of the structured packing elements to stay within the structured packing elements instead of escaping through the side of the structured packing toward the distillation column wall.

WIPER BAND ASSEMBLY FOR A PACKED DISTILLATION COLUMN

A wiper band assembly suitable for use in packed distillation columns used in an air separation unit is provided. The wiper band assembly includes specially designed metal or metal alloy wiper tabs that are longer and thinner than conventional wiper tabs. The longer and thinner wiper tabs preferably have a thickness between about 0.05 mm and 0.25 mm and a length greater than about 50.0 mm. The physical dimensions and characteristics of the wiper tabs are selected to avoid permanent deformation during the installation process and provides continuous engagement with the interior surface of the packed column wall when the wiper tabs are exposed to pressure differentials typically seen in such packed distillation columns.

EFFICIENT MASS-TRANSFER SEPARATION BULK FILLER STRUCTURE

The present invention discloses an efficient mass-transfer separation bulk filler structure, which includes a bulk filler body with closely-fit multilayer structures, wherein an annular wall surface of the bulk, filler body has a corrugated angle group. A lower portion of the bulk filler body is of a bell-mouth shape. Three passages with a same sectional area are formed inside the bulk filler body. The present invention has the characteristics of small pressure drop, large specific surface area, low liquid holdup and large void ratio. The annular wall surface is provided with the corrugated angle group to increase the disturbance and reduce a double-membrane thickness of vapor and liquid phase mass-transfer resistance, thereby improving the mass-transfer coefficient and separation efficiency. Meanwhile, by adopting the bell-mouth shape, the stability and natural stacking regularity of the bulk filler can be improved. 1. An efficient mass-transfer separation bulk filler structure , comprising a bulk filler body with closely-fit multilayer structures , whereinan annular wall surface of the bulk filler body has a corrugated angle group;a lower portion of the bulk filler body is of a bell-mouth shape;three passages with a same sectional area are formed inside the bulk filler body.2. The efficient mass-transfer separation bulk filler structure according to claim 1 , wherein the bulk filler body is formed by coiling a silk screen or a sheet.3. The efficient mass-transfer separation bulk filler structure according to claim 2 , wherein a thickness of the sheet is less than or equal to 5 mm.4. The efficient mass-transfer separation bulk filler structure according to claim 2 , wherein a diameter of a wire of the silk screen is less than or equal to 3 mm claim 2 , and an intersected angle formed among the wires of the silk screen is 45°-90°.5. The efficient mass-transfer separation bulk filler structure according to claim 1 , wherein the corrugated angle group comprises a ...

SNAP-LOCK PACKING ELEMENT AND ASSEMBLY THEREOF FOR A CONTACT ASSEMBLY

A packing element has components that form snap-lock connections with like packing elements used to form a contact assembly. The packing elements can be readily and easily assembled together using little force by connecting the packing elements with connectors in a snap-lock manner. The packing elements are retained by the snap-lock connectors in the contact assembly such that the packing elements cannot be separated without such force that the material forming at least one of components of the snap-lock connections or the packing element will fail to the extent that a contact assembly made using the packing elements would not be functional. 1. A packing element for a contact assembly made from a plurality of packing elements , each packing element comprising:a lattice packing element of material having a first major face and an opposed second major face, a first side with a first side edge and an opposed second side with a second side edge, a first end with a first end edge and an opposed second end with a second end edge;a plurality of corrugations, each having a length formed in the major faces extending at least partially from the first side toward the second side, each corrugation having a peak and a valley joined by angled side walls, the peak having a first peak face corresponding to the first major face and a second peak face opposed to the first peak face and corresponding to the second major face, the valley having a first valley face corresponding to the first major face and a second valley face opposed to the first valley face and corresponding to the second major face;at least some of the peaks having at least one post member formed on and extending from the first peak face in a direction away from the first major face and at least some of the valleys having at least one segmented truncated dome member formed on and extending from the second valley face toward the first valley face, the post member of a peak being alignable with the segmented truncated ...

STRUCTURED PACKING MODULE FOR MASS TRANSFER COLUMNS

A cross-corrugated structured packing element is provided for use in mass transfer or heat exchange columns. The packing element has a plurality of packing layers positioned in an upright, parallel relationship to each other and including corrugations formed of alternating peaks and valleys and corrugation sidewalls extending between the peaks and valleys. The packing element also includes a plurality of apertures each presenting an open area. The apertures are distributed such that the corrugation sidewalls have a greater density of open areas than any density of the open areas that may be present in the peaks and valleys. Some of the apertures may be present in the peaks and the valleys to facilitate liquid distribution. The apertures may also be placed in rows or other patterns that are aligned in a direction along a longitudinal length of the corrugations. Regions with a larger apex radius may be formed in the peaks, such as by depressing spaced-apart segments of the peaks to form spacers in the undepressed portions of the peaks. Some of the apertures may be positioned in the transitions from the depressed portions of the peaks to the unmodified apex sections. 1. A structured packing module comprising:{'sup': 2', '3, 'a plurality of structured packing sheets positioned in an upright, parallel relationship to each other, each structured packing sheet having corrugations formed of alternating peaks and valleys and corrugation sidewalls that extend between adjacent ones of the peaks and valleys, the structured packing sheets being constructed and arranged such that the corrugations of each one of the structured packing sheets extend at an oblique angle to the corrugations of each adjacent one of the structured packing sheets and a specific surface area of the structured packing sheets in the structured packing module is generally greater than 100 m/m; and'}a plurality of apertures in the structured packing sheets for allowing passage of fluid through the structured ...

Engineered packing for heat exchange and systems and methods for constructing the same

An apparatus includes an inlet, an outlet, and a sheet disposed proximate a heat transfer surface, wherein the sheet is oriented in a sheet plane that is displaced from a plane of the heat transfer surface by an angle of at least 10 degrees. The apparatus also includes a plurality of tabs attached to the sheet, the tabs lying in respective tab planes, wherein the tab planes and the sheet plane intersect forming respective intersections. The intersections of the tab planes and the sheet plane are substantially parallel. The intersections of the tab planes and the sheet plane are at an angle of less than 88° to the heat transfer surface, and the plurality of tabs collectively form channels directing a fluid passing from the inlet to the outlet to impinge the heat transfer surface.

STRUCTURED PACKING MODULE FOR MASS TRANSFER COLUMNS

A corrugated structured packing sheet has surface texturing that may be in the form of a grid of indented and raised structures. Each indented structure is separated from some or all of adjacent ones of the indented structures by the raised structures. The raised structures form rows of peaks and interconnecting saddles. Microchannels extend along adjacent ones of the indented structures and the interconnecting saddles and intersect the corrugation valleys at an angle in the range of 20 to 75 degrees. The surface texturing may be or include wavy parallel grooves in an upper edge region adjacent the upper edge and a lower edge region adjacent the lower edge and may be or include parallel groove segments in the bulk region that are oriented obliquely to upper and lower edges of the structured packing sheet. 1. A structured packing module comprising:a plurality of structured packing sheets positioned in an upright, parallel relationship to each other, each structured packing sheet having opposite faces, an upper edge, a lower edge, a bulk region between the upper edge and the lower edge, and corrugations formed of alternating peaks and valleys that are interconnected by corrugation sidewalls and extend in an inclined direction that forms an oblique inclination angle in relation the upper edge and/or the lower edge of the structured packing sheet, the structured packing sheets being constructed and arranged such that the corrugations of adjacent ones of the structured packing sheets extend obliquely to each other; and 'microchannels that extend along adjacent ones of the indented structures and the interconnecting saddles that are positioned between each of the adjacent ones of the indented structures, wherein the microchannels intersect the corrugation valleys at an angle in the range of 20 to 75 degrees.', 'a grid of indented and raised structures in the bulk region with each indented structure being separated from some or all of adjacent ones of the indented ...

PACKING, METHOD FOR MANUFACTURING SAME, AND LIQUID FILM-FORMING STRUCTURE

A packing for gas-liquid contact has at least one packing element of a thin layer shape, placed in a standing position. The packing element has a main body portion having a planar liquid film-forming surface extending along a liquid flow direction, and at least one wall portion provided to stand relative to the liquid film-forming surface and extending along the liquid flow direction. The wall portion has a side surface inclined at a predetermined angle to the liquid film-forming surface in a surface position of a liquid film to be formed by a liquid on the liquid film-forming surface. 1. A packing for gas-liquid contact , having at least one packing element of a thin layer shape that is placed in a standing position , the packing element of the thin layer shape comprising:a main body portion having a planar liquid film-forming surface extending along a liquid flow direction; andat least one wall portion that is provided to stand relative to the liquid film-forming surface and extending along the liquid flow direction,wherein the wall portion has a side surface which has an inclined surface inclined at a predetermined angle to the liquid film-forming surface in a surface position of a liquid film to be formed by a liquid on the liquid film-forming surface.2. The packing according to claim 1 , wherein the inclined surface is a convex curved surface or an inclined plane surface claim 1 , and the side surface of the wall portion is discontinuous with the liquid film-forming surface.3. The packing according to claim 1 , wherein the predetermined angle is an angle in a range including a receding contact angle to be formed by the liquid to the side surface.4. The packing according to claim 1 , wherein claim 1 , at the predetermined angle claim 1 , the critical Weber number in the liquid film to be formed by the liquid on the liquid film-forming surface is a value of 1 to 10 times the theoretical value.5. The packing according to claim 1 , wherein the predetermined angle ...

Process and apparatus for interbed injection in plate reactor arrangement

A process and apparatus for indirectly exchanging heat with narrow channel in a heat exchange type reaction zone uses manifold space to interconnect the common ends of channels and to provide controlled distribution of additional reactants. The invention simplifies the operation and construction of the heat exchanging type reaction zone by directly communicating reaction channels and/or heating channels with a manifold located at the end of the channels. The manifold can provides the extra function of mixing additional reactants. The invention promotes simplified intermediate injection of reactants over tube and shell heat transfer arrangements that have been used for similar purposes. Improved process control has particular benefits for exothermic reactions. The narrow channels are preferably defined by corrugated plates. The reaction channels will contain a catalyst for the promotion of the primary reaction.

Packing for heat-exchange and mass-transfer columns

The invention relates to a packing sheet having straight-line kinks which divide the packing sheet into kink areas which have a width a, measured from kink edge to kink edge, and passage apertures, where a proportion X of at least 60% of the passage apertures has a separation b of at most 0.4 a from a kink edge.

Verfahren zur Herstellung einer einstückigen, strukturierten Blechfolie mit einem Loch, Blechfolie und Wabenkörper

Verfahren zur Herstellung einer einstückigen, strukturierten Blechfolie (1) mit einem Loch (4) im Inneren, welche eine vorgebbare gekrümmte Außenkontur (2) und eine das Loch (4) begrenzende Innenkontur (3) aufweist, bei dem zunächst ein glatter Rohling (5) hergestellt wird, dessen Außenkante (6) im wesentlichen konzentrisch außerhalb zu der vorgebbaren Außenkontur (2) und dessen Innenkante (7) im wesentlichen konzentrisch außerhalb zu der vorgebbaren Innenkontur (3) angeordnet ist, und anschließend eine Struktur (8) in die Blechfolie (1) geprägt wird, die vorzugsweise im wesentlichen radial verlaufende Ausprägungen (19, 20) aufweist, wobei die Blechfolie (1) in einem inneren Randbereich (9) und einem äußeren Randbereich (10) mit einem etwa einheitlichen Umformgrad bearbeitet wird. Weiterhin wird eine Blechfolie (1) für einen Katalysator-Trägerkörper mit einem Loch (4) im Inneren vorgeschlagen, welche eine das Loch (4) begrenzende Innenkontur (3) und eine Außenkontur (2) hat, und die eine Struktur (8) mit etwa in Richtung eines Radius (18) verlaufenden Ausprägungen (19, 20) aufweist, wobei diese Blechfolie (1) einstückig und insbesondere nahtlos ist.

Catalytic reactor

Catalytic reactor

Catalytic reactor

Ordered packing, for mass and/or heat exchange columns, comprises packing unit consisting of packing layer arrangements with layers which have higher density and larger surface area than packing layers in same packing arrangement

Ordered packing comprises a packing unit (1) consisting of packing layer arrangements (2, 3) with packing layers (4b) which have a higher density and larger surface area than the packing layers (4a) in the same packing arrangement.

Ordered column packing having fine structure

Packing element for a catalytic reactor or column for performing a reactive thermal separation

A packing element (10) comprises flat bodies which form a number of layers with flow channels. The flat bodies form a heterogenic structure of shape-stable membranes (2) on one side and textile surfaces (3) on the other side. The textile surfaces consist of composite bodies made from threads and are partially supports for a catalytically active material. <??>Preferred Features: The flow channels are formed by part of the flat bodies. The textile surfaces are made from fabric or fleece material containing metal wires. The flow channels cross over each other.

GAS-LIQUID CONTACTOR WITH PACKING FOR CAPTURING CARBON DIOXIDE

A packing for capturing carbon dioxide (CO) from a dilute includes at least one panel that includes a mesh material configured to be wetted by a COcapture solution and that defines a gas channel having a first dimension defined along a first direction and a second dimension defined along a second direction different than the first direction, the gas channel configured to receive a flow of CO-laden gas from the dilute gas source in the second direction and contact the flow of CO-laden gas with the COcapture solution on the mesh material.

Process for producing hydrogen peroxide

A method using auto-oxidation of an anthraquinone derivative in three successive steps, comprising hydrogenating the working solution (at 1), oxidizing the hydrogenated working solution (at 2), and removing hydrogen peroxide using water (at 3). The hydrogenation step is performed in such a way that a hydrogen peroxide equivalent of around 7.9 g/l is achieved at the inlet of the oxidizer (2), and the oxidation step (b) is performed in such a way that the temperature at the top of the oxidizer (2) is below about 50° C., and preferably around 35°-40° C. The method is useful for producing hydrogen peroxide in situ in a paper pulp bleaching plant.

STRUCTURAL FILLING ELEMENT.

UN APARATO DE CONTACTO ENTRE FLUIDOS (10) ESTA PROVISTO DE UNA GUARNICION ESTRUCTURADA QUE COMPRENDE UNA SERIE DE ELEMENTOS DE GUARNICION (20) FABRICADOS CON HOJAS (24) DE MATERIAL ONDULADO DE TAL MODO QUE LAS ONDULACIONES (26) DE CADA HOJA (24) SE EXTIENDAN OBLICUAMENTE CON RESPECTO A LA DIRECCION DE CIRCULACION DEL CAUDAL DE FLUIDO POR EL APARATO (10). CADA ELEMENTO DE GUARNICION (20) ESTA ORIENTADO CON SUS HOJAS (24) EN UN PLANO QUE ESTA DESPLAZADO EN ANGULO CON RESPECTO A LAS HOJAS (24) DE LOS ELEMENTOS COLINDANTES (20). EN LAS PROXIMIDADES DE LA SUPERFICIE DE CONTACTO (21) ENTRE ELEMENTOS COLINDANTES (20) SE DISPONEN MEDIOS PARA REDUCIR LA CAIDA DE PRESION IMPUESTA SOBRE LA FASE CONTINUA A MEDIDA QUE PASA DE UN ELEMENTO (20) AL SIGUIENTE. A CONTACT DEVICE BETWEEN FLUIDS (10) IS PROVIDED WITH A STRUCTURED FITTING COMPRISING A SERIES OF FITTING ELEMENTS (20) MADE WITH SHEETS (24) OF CORRUGATED MATERIAL SUCH AS THE WAVES (26) OF EACH SHEET (24) THEY OBLICUALLY EXTEND WITH REGARD TO THE DIRECTION OF FLUID FLOW CIRCULATION BY THE APPLIANCE (10). EACH GARNISHING ELEMENT (20) IS ORIENTED WITH ITS LEAVES (24) ON A PLANE THAT IS OFFSET AT AN ANGLE WITH RESPECT TO THE LEAVES (24) OF THE ADJUSTABLE ELEMENTS (20). IN THE PROXIMITIES OF THE CONTACT SURFACE (21) BETWEEN ADJUSTING ELEMENTS (20) MEANS ARE PROVIDED TO REDUCE THE PRESSURE DROP IMPOSED ON THE CONTINUOUS PHASE AS IT PASSES FROM ONE ELEMENT (20) TO THE NEXT.

Catalytic reactor

REACTOR FOR CATALYTIC TREATMENT OF GAS SHAPED FLUIDS

Reactor with optimized internal tray design

A system for processing large quantities of a reaction medium while maintaining the reaction medium in sheets. The system includes a reactor having a plurality of vertically-spaced downwardly-sloped trays over which the reaction medium flows while it is subjected to reaction conditions. The slope of the trays increases downwardly to accommodate for the increased viscosity of the reaction medium while the reaction medium flows downwardly through the reactor. An upper portion of the trays have a uni-directional configuration, while a lower portion of the trays have a bi-directional configuration. Further, the orientation of flow across the uni-directional trays is rotated by 90 degrees in at least one location as the reaction medium flows down the uni-directional trays.

Process and apparatus for steam-methane reforming

METHANE IS REACTED WITH STEAM, TO GENERATE CARBON MONOXIDE AND HYDROGEN IN A FIRST CATALYTIC REACTOR (14); THE RESULTING GAS MIXTURE CAN THEN BE USED TO PERFORM FISHER-TROPSCH SYNTHESIS IN A SECOND CATALYTIC REACTOR (26). IN PERFORMING THE STEAM/METHANE REFORMING, THE GAS MIXTURE IS PASSED THROUGH A NARROW CHANNEL IN WHICH THE MEAN TEMPERATURE AND EXIT TEMPERATURE ARE BOTH IN THE RANGE 750°C TO 900°C, THE RESIDENCE TIME BEING LESS THAN 0.5 SECOND, AND THE CHANNEL CONTAINING A CATALYST, SO THAT ONLY THOSE REACTIONS THAT HAVE COMPARATIVELY RAPID KINETICS WILL OCCUR. THE HEAT IS PROVIDED BY COMBUSTION OF METHANE IN ADJACENT CHANNELS (17). THE RATIO OF STEAM TO METHANE SHOULD PREFERABLY BE 1.4 TO 1.6, FOR EXAMPLE ABOUT 1.5. ALMOST ALL THE METHANE WILL UNDERGO THE REFORMING REACTION, ALMOST ENTIRELY FORMING CARBON MONOXIDE. AFTER PERFORMING FISHER-TROPSCH SYNTHESIS, THE REMAINING HYDROGEN IS PREFERABLY FED BACK (34) TO THE COMBUSTION CHANNELS (17). THE STEAM FOR THE REFORMING STEP IS PREFERABLY GENERATED FROM WATER GENERATED BY THE CHEMICAL REACTIONS, BY CONDENSING (30, 32) THE PRODUCTS FROM THE FISHER-TROPSCH SYNTHESIS AND BY CONDENSING (19) WATER VAPOUR GENERATED IN THE COMBUSTION.(FIG 1)

system to perform catalytic reactions in concurrent downstream.

Reactor for the catalytic conversion of reaction media, especially gaseous reaction media

Method for mass exchange, structured head piece and mass transfer device for low liquid load

FIELD: machine building. SUBSTANCE: method of mass exchange includes steps of: directed first fluid and second fluid into mass transfer device. Mass transfer device includes vessel, which has head zone, base zone and mass exchange zone, wherein first fluid comes in contact with second fluid medium at least in mass exchange zone. Mass exchange zone is located between head zone and base zone, and mass exchange zone includes structured nozzle, which includes plurality of adjacent layers of fabric, which includes fiber strands from nonmetallic material. Mass exchange device operates at load of not more than 3 m 3 /m 2 /h. Fabric structured head piece includes fiber strands from non-metallic material, which are formed as weft threads. Weft threads have linear density of at least 100 g/1,000 m, and weft threads include at least 20 threads/25.4 mm. EFFECT: invention provides device for carrying out method of mass exchange, in which share of moistened surface of nozzle can be increased by means of structured nozzle. 15 cl, 8 dwg, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B01J 19/00 (11) (13) 2 585 639 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011152367/05, 21.12.2011 (24) Дата начала отсчета срока действия патента: 21.12.2011 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ВИККИ Вернер (CH), ДУСС Маркус (CH), АУСНЕР Илья (DE) 22.12.2010 EP 10196386.6 (43) Дата публикации заявки: 27.06.2013 Бюл. № 18 R U (73) Патентообладатель(и): ЗУЛЬЦЕР ХЕМТЕХ АГ (CH) (45) Опубликовано: 27.05.2016 Бюл. № 15 C 2 2 5 8 5 6 3 9 (54) СПОСОБ МАССООБМЕНА, СТРУКТУРИРОВАННАЯ НАСАДКА И МАССООБМЕННОЕ УСТРОЙСТВО ДЛЯ НИЗКОЙ ЖИДКОСТНОЙ НАГРУЗКИ (57) Реферат: Способ массообмена включает стадии, в материала. Массообменное устройство работает которых: направляют первую текучую среду и при нагрузке по текучей среде не более 3 вторую текучую среду в массообменное м3/м2/час. Ткань структурированной насадки устройство. ...

기체상태의 유체를 촉매작용으로 처리하기 위한 반응기(reactor for catalytically processing gaseous fluids)

본 발명은, 촉매 반응이 열 교환에 의해 수행되며, 정착 촉매가 사용되며, 유체가 반응기를 통해 한 방향으로 유동하는 기체 상태의 유체를 촉매작용으로 처리하기 위한 반응기에 관한 것이다. 이러한 목적을 달성하기 위해, 유체통로를 형성하는 구조물(10)이 반응기 하우징 내에 구비되며, 구조물(10)이 채널(19)를 형성하며, 구조물(10)이 촉매(12)를 구비한, 양호하게는 촉매가 입혀진 하나 이상의 지역(11)을 가진다.

Isothermal catalytic reactor.

Контактные структуры

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2005 107 001 (13) A B 01 D 47/00 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2005107001/15, 24.07.2003 (71) Çà âèòåëü(è): ÊÀÒÀËÈÒÈÊ ÄÈÑÒÈËËÅÉØÍ ÒÅÊÍÎËÎÄÆÈÇ (US) (30) Ïðèîðèòåò: 15.08.2002 US 10/219,653 (43) Äàòà ïóáëèêàöèè çà âêè: 10.08.2005 Áþë. ¹ 22 (86) Çà âêà PCT: US 03/23132 (24.07.2003) (74) Ïàòåíòíûé ïîâåðåííûé: Åãîðîâà Ãàëèíà Áîðèñîâíà Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé R U Ôîðìóëà èçîáðåòåíè 1. Ñîåäèíåíèå âåðòèêàëüíîãî ðåàêòîðà äë îñóùåñòâëåíè êàòàëèòè÷åñêèõ ðåàêöèé è äèñïåðãèðóþùåãî óñòðîéñòâà, ðàñïîëîæåííîãî â âåðòèêàëüíîì ðåàêòîðå, ïðè÷åì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò, ïî ìåíüøåé ìåðå, 50 îá.% îòêðûòîãî ïðîñòðàíñòâà. 2. Ñîåäèíåíèå ïî ï.1, â êîòîðîì îòêðûòîå ïðîñòðàíñòâî ñîñòàâë åò ïðèìåðíî äî 97 îá.%. 3. Ñîåäèíåíèå ïî ï.1, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò ïðîâîëîêó â âèäå ñåòêè, ñïëåòåííóþ ñ ìíîãîæèëüíûì êîìïîíåíòîì, èëè ðàñò íóòûé ìåòàëë, ïåðåïëåòåííûé âìåñòå ñ ìíîãîæèëüíûì êîìïîíåíòîì, ïðè÷åì ìíîãîæèëüíóþ íèòü âûáèðàþò èç èíåðòíûõ ïîëèìåðîâ, êàòàëèòè÷åñêèõ ïîëèìåðîâ, êàòàëèòè÷åñêèõ ìåòàëëîâ èëè èõ ñìåñåé. 4. Ñîåäèíåíèå ïî ï.3, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò ñïëåòåííóþ ñåòêó èç ïðîâîëîêè è ïîëèìåðíóþ ñåòêó. 5. Ñîåäèíåíèå ïî ï.3, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò ñïëåòåííûå âìåñòå ïðîâîëîêó â âèäå ñåòêè è ñòåêëîâîëîêíî. 6. Ñîåäèíåíèå ïî ï.3, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò ñåòêó èõ ñïëåòåííûõ âìåñòå ïðîâîëîêè è ìíîãîæèëüíîãî êîìïîíåíòà, âêëþ÷àþùåãî òåôëîí, ñòàëüíóþ øåðñòü, ïîëèïðîïèëåí, PVDF, ïîëèýñòåð èëè èõ ñî÷åòàíèå. 7. Ñîåäèíåíèå ïî ï.3, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ðàñïîëîæåíî â âèäå ìíîæåñòâà ðàçìåùåííûõ âåðòèêàëüíî ïîïåðå÷íûõ ìàòîâ âíóòðè è ïîïåðåê âåðòèêàëüíîãî ðåàêòîðà. 8. Ñîåäèíåíèå ïî ï.3, â êîòîðîì ïðîâîëî÷íà ñåòêà îáåñïå÷èâàåò ñòðóêòóðíóþ öåëîñòíîñòü ...

Process and apparatus for introducing catalyst particles into a fluid catalytic cracking reactor.

Пакетные контактные элементы с упорядоченной структурой и низким сопротивлением из тканых или тканеподобных материалов для применения в массообменных колоннах и способ ректификации с использованием таких элементов

Характеризующиеся низким сопротивлением пакеты контактных элементов для массообменных колонн, диаметр которых соответствует внутреннему диаметру колонны, а высота составляет от 40 до 300 мм, образованы соприкасающимися друг с другом слоями из сохраняющего свою форму и определенным образом структурированного тканого или тканеподобного материала. Контактные элементы отличаются тем, что касающиеся друг друга деформированные слои, которым придается определенная форма, состоит из тканого или тканеподобного материала, предпочтительно из металлической ткани, и они расположены относительно друг друга так, чтобы образовывалось большое число узких сквозных каналов с поперечным сечением, близким по форме к треугольнику, к прямоугольнику или к равностороннему шестиугольнику. Угол наклона образующих каналы складок на отдельных слоях тканого материала в пакете к оси колонны составлял всего лишь от 3 до 14 o . При необходимости для обеспечения механической стабильности пакетов контактных элементов между слоями ткани была пропущена проволока или тонкие прутья в соответствующем направлении или же слои ткани в некоторых точках касания были прочно скреплены между собой. Также осуществляют способ получения чистых веществ из смесей веществ путем ректификации с использованием новых пакетных контактных элементов. 4 с. и 5 з.п.ф-лы, 3 ил. стусегс пы сэ (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ “” 2 493 445 ^С2 5 МК’ В 04 4 19/32, В ОО 3/40 (21), (22) Заявка: 98102152/12, 29.06.1996 (24) Дата начала действия патента: 29.06.1996 (30) Приоритет: 08.07.1995 ОЕ 19524928.3 13.02.1996 ОЕ 19605286.6 (43) Дата публикации заявки: 10.01.2000 (46) Дата публикации: 27.11.2002 (56) Ссылки: ЗИ 218122 А, 09.08.1968. ЗИ 4230777 А, 01.04.1969. ЕР 0614695 АЛ, 14.09.1994. $Ц 68866 А, 31.07.1947. \!О 9305812, 01.04.1993. $Ц 1286256 АЛ, 30.01.1987. (85) Дата перевода заявки РСТ на национальную фазу: 09.02.1998 (86) Заявка РСТ: ЕР 96/02851 (29.06.1996) (87) Публикация РСТ: М/О 97/02890 (30.01. ...

Catalytic distillation structure

FIELD: chemical engineering. SUBSTANCE: invention provides a catalytic distillation structure (10) comprising large number of vertically arranged catalyst-containing elements, each of which has two layers of gas-permeable material, such as wire gauze, connected in sites disposed at equal distances from each other to form integrated sheet and having pockets located on surface. Particulate catalyst placed inside these pockets provides reaction zone wherein catalytic reactions proceed. Gas-permeable sheets provide mass-exchange surfaces to carry out fraction distillation. Intermediate elements enable variation of catalyst density and loading thereof. Invention likewise provides a reactor incorporating proposed structure for simultaneously conducting reactions and separating products and reactants. EFFECT: simplified chemical processes. 20 cl, 8 dwg (19) (13) ВИ” 2 165 290 ^^ С2 5) МК В ОТЕ 3/04, В 01 3 10/00, 12/00, 31/08, 35/02, 35/04 обсяч9 Ес Пы с» РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 96102598/04, 19.05.1994 (24) Дата начала действия патента: 19.05.1994 (30) Приоритет: 11.06.1993 Ц$ 07/075328 (43) Дата публикации заявки: 27.03.1998 (46) Дата публикации: 20.04.2001 (56) Ссылки: ($, 5073296 А, 17.11.1991. $ЧЦ, 1576193 АЛ, 07.07.1990. (Ц, 1595558 АЛ, 30.09.1990. Ц$, 4302356 А, 24.11.1981. Ц$, 2189001 А, 23.02.1993. Ц$, 4215011 А, 21.09.1980. Ц$, 4731229 А, 15.05.1988. Ц$, 4744928 А, 17.05.1988. (85) Дата перевода заявки РСТ на национальную фазу: 11.01.1996 (86) Заявка РСТ: 0$ 94/05621 (19.05.1994) (87) Публикация РСТ: М/О 94/29010 (22.12.1994) (98) Адрес для переписки: 129010, Москва, ул. Большая Спасская 25, стр.3, ООО "Городисский и Партнеры", Лебедевой Н.Г. (71) Заявитель: . КЕМИКАЛ РИСЕРЧ ЭНД ЛАИСЕНСИНГ КОМПАНИ (15$) (72) Изобретатель: Кеннет Х. ДЖОНСОН (ЦЭ), Альберт Берт ДАЛЛАС (1$) (73) Патентообладатель: . КЕМИКАЛ РИСЕРЧ ЭНД ЛАИСЕНСИНГ КОМПАНИ (15) (74) Патентный поверенный ...

Catalytic reactor

FIELD: process engineering. SUBSTANCE: invention relates to catalytic reactor for gas-phase reactions. Proposed reactor comprises assemblage of metal stacked and interconnected sheets. Note here that said sheets are arranged to produce channels for first and second flows between adjacent sheets that alternate in a stack, and to provide for good thermal contact between fluids. It comprises also manifolds to feed various fluids into flow channels. First flow channels accommodate permeable metal heat conducting layers that may be removed therefrom and include catalytic coat comprising combustion catalyst to allow gas mix combustion in first flow channels. Note here that combustion catalyst I coated in, at least, channel first part by inert porous ceramic layer to reduce reaction rate. Invention covers also method of converting methane with steam incorporating above described catalytic reactor. EFFECT: gas-phase reactions at increased pressures, as well as exothermal and endothermic reactions. 8 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 415 701 (13) C2 (51) МПК B01J 8/02 (2006.01) C01B 3/38 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2006140327/05, 15.11.2006 (24) Дата начала отсчета срока действия патента: 09.07.2002 (43) Дата публикации заявки: 20.05.2008 Бюл. № 14 (45) Опубликовано: 10.04.2011 Бюл. № 10 2 4 1 5 7 0 1 R U Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры" C 2 C 2 (56) Список документов, цитированных в отчете о поиске: WO 96/32188 А1, 17.10.1996. GB 2354960 А, 11.04.2001. RU 2055014 С1, 27.02.1996. RU 2154015 С2, 10.08.2000. (54) КАТАЛИТИЧЕСКИЙ РЕАКТОР (57) Реферат: Изобретение относится к каталитическому реактору, пригодному для осуществления газофазных реакций. Каталитический реактор включает множество металлических листов, расположенных в стопке и связанных между собой, причем листы ...

Reactor for the catalytic conversion of reaction media, in particular gaseous reaction media

Catalytic reactor

FIELD: chemical industry; production of the catalytic reactors. SUBSTANCE: the invention is pertaining to the chemical industry, in particular, the catalytic reactor, which contains a set of the sheets forming the channels of the streams between them. In each channel of a stream there is the wavy material foils, which surfaces are coated with the catalytic material, except for the places where they contact to the sheets. On each end of the reactor there are the gas-collecting mains for the gaseous mixtures feeding in the channels of the streams. At that the gas-collecting mains are communicating with the adjacent channels separately. The reactor realizes feeding of the various gaseous mixtures in the adjacent channels , which may be under the different pressures, and the corresponding chemical reactions in them are also different. When one of the reactions is endothermic reaction, then the other reaction is exothermal; the heat is transmitted through the sheets separating the adjacent channels from the exothermic reaction to the endothermal reaction. The reactor may be used in the compact-type installation for realization of conversion of the methane with the steam, for production of the necessary heat at the methane catalytic combustion, and also Fisher-Tropsh synthesis, so this general method includes conversion of the methane in the long-chain hydrocarbons. The technical result of the invention is realization of the gaseous phases reactions at the increased pressures and especially for realization of the highly exothermal and endothermal reactions. EFFECT: the invention ensures realization of the gaseous phases reactions at the heightened pressures and especially for realization of the highly exothermal and endothermal reactions. 9 cl, 6 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2 296 003 (13) C2 (51) ÌÏÊ B01J 8/02 (2006.01) C01B 3/38 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), ( ...

Method of mass transfer, structured packing and mass transfer apparatus for a small liquid load

본 발명의 질량 전달 방법은 제 1 유체와 제 2 유체를 질량 전달 장치 안으로 전달하는 단계를 포함하며, 이 질량 전달 장치는 헤드 영역, 베이스 영역 및 질량 전달 영역을 갖는 용기를 포함하며, 제 1 유체는 적어도 상기 질량 전달 영역에서 제 2 유체와 접촉하게 되며, 질량 전달 영역은 헤드 영역과 베이스 영역 사이에 배치되고, 또한 질량 전달 영역은 구조화된 패킹을 포함하고, 이 패킹은 비금속 재료의 섬유 가닥을 포함하는 직물로 된 다수의 이웃하는 층들을 포함한다. 질량 전달 장치는 최대 3 m 3 /m 2 h 의 유체 로드(load)에서 작동한다. 구조화된 패킹의 직물은 씨실로 형성되는 비금속 재료의 섬유 가닥을 포함하며, 씨실은 적어도 100 g/1000 m 의 실 번수를 가지며, 또한 씨실은 적어도 20 실/25.4 mm 를 포함한다. A mass transfer method of the present invention comprises transferring a first fluid and a second fluid into a mass transfer device, the mass transfer device comprising a container having a head region, a base region and a mass transfer region, Is brought into contact with a second fluid at least in the mass transfer zone, the mass transfer zone being disposed between the head region and the base zone and the mass transfer zone comprising a structured packing, the packing comprising a strand of non- &Lt; / RTI &gt; and a plurality of neighboring layers of fabric comprising. The mass transfer device operates at a fluid load of up to 3 m 3 / m 2 h. The fabric of the structured packing comprises a fibrous strand of a nonmetallic material formed of a weft wherein the weft has an yarn count of at least 100 g / 1000 m and the weft includes at least 20 yarns / 25.4 mm.

最优波纹规整填料

一种规整填料，其表面积密度为约500m 2 /m 3 至约675m 2 /m 3 ，该规整填料包括多块以垂直平行关系设置的波纹板。每块板具有至少一个孔以及多个规则间隔的、基本上平行的波纹，波纹与相邻板上的波纹成十字交叉关系设置。孔的等效直径小于约4毫米，但大于约2毫米，波纹相对于水平方向的波纹角度(∝)在约40°至约60°之间。每一波纹，当接近基本上为三角形的横截面时，其坡口角度(β)在约90°至约100°之间，坡口角度由波纹的两侧所限定。该规整填料用于在例如低温空气分离的过程中在第一相和第二相之间交换质量和/或热量的交换塔。还提供了一种在交换塔内安装规整填料的方法。

Catalytic Distillation Structure

본 발명은 불활성 이격 요소(24)들에 의해 분리된 수직으로 배치된 여러개의 주름잡힌 촉매 함유 요소(12)들을 갖는 촉매 증류 구조물(10)에 관한 것이다. 촉매 함유 요소(12)는 각각이 두층의 와이어 메쉬같은 가스 투과성 물질(18, 20)로 되어 이들이 일정한 간격(13)을 두고 합해져 표면 위에 배치된 포켓(22)들을 갖고 있는 단일 시트(12)를 형성한다. 미립자 촉매(26)는 포켓(22) 안에 들어 있다. 포켓(22)안에 들어 있는 촉매(26)는 촉매 반응이 일어나는 반응 구역을 형성하며, 가스 투과성 시트(18, 22)는 물질 전달 면을 만들어 분별 증류가 일어나게 만든다. 이격 요소(14)는 촉매의 밀도와 부하량을 변화시킬 수 있게 만든다. The present invention relates to a catalytic distillation structure (10) having several vertically corrugated catalyst containing elements (12) separated by inert spacer elements (24). The catalyst-containing element 12 is a gaseous permeable material 18, 20, such as two layers of wire mesh, each of which has a single sheet 12 having pockets 22, which are combined at regular intervals 13 and disposed on the surface. Form. The particulate catalyst 26 is contained in the pocket 22. The catalyst 26 contained in the pocket 22 forms a reaction zone in which the catalytic reaction takes place, and the gas permeable sheets 18, 22 create a mass transfer face to cause fractional distillation. The spacer element 14 makes it possible to vary the density and loading of the catalyst.

Оросительный встраиваемый элемент

Использование: дл  передачи тепла и/или материла между газом и жидкостью, которые направл ютс  с перекрещивющим- с  и/или встречным потоком. Сущность изобретени : оросительный встраиваемый элемент состоит из большого количества расположенных р дом друг с другом пластин , которые содержат профильные элементы в форме каналов или участков каналов дл  пропускани  потоков сред, причем каналы или участки каналов обеспечивают возможность распространени  проход щих между двум  соседними пластинами потоков текучих сред поперечного направлени м основного потока. Дл  того, чтобы при сравнительно малых потер х давлени  добитьс  высокой мощности передачи дл  оросительного встраиваемого элемента, оснащенные профильными элементами каналов пластины дополнительно деформированы поперечно обоим направлени м основного потока пластин, а именно предпочтительно посредством волнистости с формой полуокружности синусоидальной или серпзнтиновой формы. 6 з.п. ф-лы, 4 ил.

Packing suitable for heat or mass exchange

용량이 증진되고 질량 이동 효율이 높은 패킹

패킹 섹션이 편평한 상부를 가지고 있으며 섹션의 기저 구역 내의 패킹이 높은 질량 이동 효율을 유지하면서 용량을 증가시키도록 벌크 구역 내의 시트 사이의 기체 유동 저항보다 기저 구역 내의 시트 사이의 기체 유동 저항을 작게 하는 형상을 갖고 있는 섹션 또는 브릭 내에 배치되는 용량이 증진된 구조화 패킹이 개시된다.

Catalyst arrangement

Reactor with jet impingement heat transfer

FIELD: mechanics. SUBSTANCE: invention relates to heterogeneous catalytic reactors designs. The catalytic reactors include inlet, outlet and reactor wall. Inner volume of rector accommodates framed structure located along reactor axis and rector containment structure being located near reactor wall. Both structures are different from each other to ensure catalysis and heat transfer process. In order to allow fluid hitting against reactor wall, type 1 devices are implemented on the framed structure to direct fluid in centrifugal direction. To enable fluid out-flowing from reactor wall while it flows from reactor inlet to its outlet, type 2 devices are available in the framed structure. EFFECT: effective heat transfer in reactor volume, especially near catalytic reactor walls or other solid wall being in cross section. 37 cl, 8 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 357 793 (13) C2 (51) МПК B01J 8/02 (2006.01) B01J 35/04 (2006.01) F01N 3/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2007123172/15, 22.11.2005 (24) Дата начала отсчета срока действия патента: 22.11.2005 (73) Патентообладатель(и): ФЕЙНСТЕЙН Джонатан Дж. (US) R U (30) Конвенционный приоритет: 23.11.2004 US US60/630492 (72) Автор(ы): ФЕЙНСТЕЙН Джонатан Дж. (US) (43) Дата публикации заявки: 27.12.2008 2 3 5 7 7 9 3 (45) Опубликовано: 10.06.2009 Бюл. № 16 (56) Список документов, цитированных в отчете о поиске: US 6534022 B1, 18.03.2003. RU 2134355 C1, 10.08.1999. RU 2019287 C1, 15.09.1994. RU 2062402 C1, 20.06.1996. RU 2213613 C1, 10.10.2003. RU 2200622 C1, 20.03.2003. 2 3 5 7 7 9 3 R U (86) Заявка PCT: US 2005/042425 (22.11.2005) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 25.06.2007 (87) Публикация PCT: WO 2006/058060 (01.06.2006) Адрес для переписки: 115114, Москва, Шлюзовая наб., 6, стр.4-5, ООО "Патент-Гарант", пат.пов. Н.О.Гершановой, рег. № 187 (54) РЕАКТОР С ТЕПЛООБМЕНОМ УДАРНОЙ ...

Application of cross-channel nozzle from wire cloth

FIELD: technological processes; heating. SUBSTANCE: used cloth nozzle (1) comprises vertical layers (11', 12') formed by wire cloth materials (11, 12) that make together wavy or corrugated flow channels (13). Flow of gas or steam flows along flow channels, and liquid flow flows on wire cloth. Flow channels of neighboring layers openly intersect. Angle between intersecting channels is approximately below 100°. At that cloth nozzle experiences relatively low liquid load. Wire cloth forms carrier for flow of liquid, which is mostly free from holes or other ruptures. Values for liquid load are accepted according to the following ratio: L/a < 10 l/m·hour. At that L is specific load per liquid volume unit per unit of nozzle cross section surface, and a is specific surface of wire cloth tension. Cross-channel nozzle (1) comprises at least one nozzle element (10, 10', 10"), and every nozzle element has distinguished lower edge zone (102), middle zone (100) and upper edge zone (101). EFFECT: lower pressure loss in system without reduction of flow channels inclination. 8 cl, 4 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 347 609 (13) C2 (51) ÌÏÊ B01J 19/32 (2006.01) B01F 3/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2004114831/15, 14.05.2004 (72) Àâòîð(û): ÊÅÐÅÐ Ôëîðèàí (CH), ÂÅÐËÈ Ìàðê (CH) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 14.05.2004 (73) Ïàòåíòîîáëàäàòåëü(è): ÇÓËÜÖÅÐ ÕÅÌÒÅÕ Àà (CH) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 16.05.2003 EP 03405340.5 (43) Äàòà ïóáëèêàöèè çà âêè: 27.10.2005 (45) Îïóáëèêîâàíî: 27.02.2009 Áþë. ¹ 6 2 3 4 7 6 0 9 2 3 4 7 6 0 9 R U Àäðåñ äë ïåðåïèñêè: 129090, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Å.È.Åìåëü íîâó C 2 C 2 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: RU 2181306 Ñ2, 20.04.2002. RU 2193445 Ñ2, 27.11.2002. ÊÀÑÀÒÊÈÍ À.Ã. Îñíîâíûå ïðîöåññû è àïïàðàòû ...

Structured packing with asymmetric crimp pattern

본 발명은 정류 컬럼에 사용하기 위해 모듈을 성형하기 위한 주름진 구조용 패킹에 관한 것으로서, 주름진 구조용 패킹은 구조용 패킹 시트의 중심선에 대해 수직으로 그어진 라인에 대해 비대칭인 크림프 패턴에서, 주름의 골로부터 이에 인접한 주름의 산로의 중심선을 따르는 축선 거리가 중심선의 양측 면을 균등하게 분할하지 않는 패턴을 가지며, 이로 인해 질량 전달을 촉진하여 비효율적인 압력손실이 감소되며, 이에 따라 필요한 컬럼의 높이가 감소된다. The present invention relates to a corrugated structural packing for molding a module for use in a rectifying column, wherein the corrugated structural packing is adjacent to the valley of the corrugation in a crimp pattern that is asymmetrical with respect to the line drawn perpendicular to the centerline of the structural packing sheet. The axial distance along the centerline of the corrugated ramp has a pattern that does not evenly divide both sides of the centerline, thereby facilitating mass transfer and reducing inefficient pressure loss, thereby reducing the required column height.

Reactor and method for anaerobic treatment of waste water

FIELD: water supply. ^ SUBSTANCE: invention is related to reactors and methods of anaerobic treatment of waste water. Reactor is arranged with internal circulation circuit with central flow channel. In annular space between central flow channel and reactor wall there are bearing elements installed for immobilisation of microorganisms. Between adjacent bearing elements there are flow tracks. Lower part of reactor under bearing elements is arranged in the form of space intended for reception of waste water with microorganisms floating in them. In process of reactor operation there are both floating microorganisms and microorganisms immobilised on bearing elements are provided. Treated waste water flows in the centre down and along bearing elements and again up, moreover, flow is arranged partially due to formation of gas by microorganisms. Reactor may also be used for treatment of waste water in food and mixed fodder industry, and also in paper and textile industry. ^ EFFECT: invention makes it possible to improve quality of waste water. ^ 18 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 377 191 (13) C2 (51) МПК C02F 3/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2006118344/13, 29.10.2004 (24) Дата начала отсчета срока действия патента: 29.10.2004 (43) Дата публикации заявки: 10.12.2007 (56) Список документов, цитированных в отчете о поиске: DE 4333176 A1, 30.03.1995. DE 4309779 A1, 29.09.1994. DE 20021046 U1, 29.03.2001. (85) Дата перевода заявки PCT на национальную фазу: 29.05.2006 (73) Патентообладатель(и): ХЕРДИНГ ГМБХ ФИЛЬТЕРТЕХНИК (DE), АТЦ-ЭФУС ЭНТВИКЛУНГСЦЕНТРУМ ФЮР ФЕРФАРЕНСТЕХНИК (DE) 2 3 7 7 1 9 1 R U (87) Публикация PCT: WO 2005/042418 (12.05.2005) C 2 C 2 (86) Заявка PCT: EP 2004/012299 (29.10.2004) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. С.А.Дорофееву (54) РЕАКТОР И СПОСОБ ...

Process and apparatus for interbed injection in plate reactor arrangement

A process and apparatus for indirectly exchanging heat with narrow channel in a heat exchange type reaction zone uses manifold space to interconnect the common ends of channels and to provide controlled distribution of additional reactants. The invention simplifies the operation and construction of the heat exchanging type reaction zone by directly communicating reaction channels and/or heating channels with a manifold located at the end of the channels. The manifold can provides the extra function of mixing additional reactants. The invention promotes simplified intermediate injection of reactants over tube and shell heat transfer arrangements that have been used for similar purposes. Improved process control has particular benefits for exothermic reactions. The narrow channels are preferably defined by corrugated plates. The reaction channels will contain a catalyst for the promotion of the primary reaction.

Catalytic reactor

Process and apparatus for controlling reaction temperatures

A reactor arrangement and process for indirectly contacting a reactant stream with a heat exchange stream uses an arrangement of corrugated heat exchange plates to control temperature conditions by varying the number and/or the arrangement of the corrugations along the plates. The reactor arrangement and process of this invention may be used to operate a reactor under isothermal or other controlled temperature conditions. The variation in corrugation arrangements within a single heat exchange section is highly useful in maintaining a desired temperature profile in an arrangement having a cross-flow of heat exchange medium relative to reactants. The corrugations arrangement eliminates or minimizes the typical step-wise approach to isothermal conditions.

Catalysts