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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 7. Отображено 7.
14-04-2023 дата публикации

Preparation method and application of catalyst for methanation of biological straw fuel gas

Номер: CN115957767A
Автор: ZHANG DAKANG, KUANG WENHUI, ZHAO JUNLI, ZHANG YULU
Принадлежит:

The invention relates to the technical field of methanation of biological raw materials, in particular to a preparation method and application of a catalyst for methanation of biological straw fuel gas. The preparation method of the catalyst for methanation of the biological straw fuel gas is simple in steps and easy to operate; the catalyst is non-toxic and environment-friendly and does not cause secondary pollution; electrons and hole pairs are generated under the action of illumination, the recombination efficiency of the electron hole pairs is reduced by constructing a heterostructure, and the long-time oxidation capacity can be kept; the catalyst prepared by the invention can be applied to a methanation process of the straws, the conversion efficiency of methanation of the straws is enhanced, and the production efficiency of hydrogen is further improved by cracking.

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Номер записи: 1
25-08-2023 дата публикации

Whey degreasing and separating device for camel milk fermentation production

Номер: CN116637439A
Автор: ZHAO JUNLI, ZHAO YANG
Принадлежит:

The invention discloses a whey degreasing and separating device for camel milk fermentation production, and particularly relates to the technical field of camel milk ferment.The whey degreasing and separating device comprises a heating pot, a heater on the heating pot is installed at the bottom of the heating pot, one side of the interior of the heating pot is fixedly connected with a filtering isolation cover, and a driving assembly is installed between the two ends of the top of the heating pot. According to the camel milk stirring device, the transmission belt assembly is started, and the two connecting rods connected to the top and the bottom of the transmission belt assembly correspondingly are driven to move reversely at the same time, so that the two sets of mounting shells can be driven to move reversely, and when camel milk needs to be stirred, only stirring pieces need to be mounted on the mounting shells; when the camel milk needs to be cut, only the cheese screen needs to replace ...

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Номер записи: 2
30-05-2023 дата публикации

Process for preparing hydrogen by fixing carbon dioxide through photocatalysis and application of process

Номер: CN116177490A
Автор: ZHANG DAKANG, KUANG WENHUI, ZHAO JUNLI, WANG SIYI
Принадлежит:

The invention discloses a process for preparing hydrogen by fixing carbon dioxide through photocatalysis, which comprises the following steps of: reacting the fixed carbon dioxide with water to form methanol, decomposing the methanol to generate hydrogen, realizing hydrogen preparation by preparing the methanol, facilitating the transportation of the hydrogen, and improving the transportation efficiency of the hydrogen through the transportation of the methanol, so that the problems that the hydrogen is not easy to compress and the transportation efficiency is low are solved. Thorium dioxide and titanium dioxide are combined according to the weight ratio of (1-3): 1 and calcined to form the catalyst, the efficiency of fixing carbon dioxide can be remarkably improved, the reaction efficiency is improved, the calcination temperature of 400 DEG C is adopted for reaction, the performance of the formed catalyst can be stable, and stable carbon dioxide conversion can be achieved. The greenhouse ...

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Номер записи: 3
18-04-2023 дата публикации

Method for preparing hydrogen from medical wastes and application thereof

Номер: CN115975680A
Автор: ZHANG DAKANG, KUANG WENHUI, ZHAO JUNLI, LI XIAOHONG
Принадлежит:

The invention discloses a method for preparing hydrogen from medical wastes, which comprises the following steps of: placing the medical wastes in a plasma reactor, and generating mixed gas at least containing hydrogen under a plasma condition; according to the method for preparing the hydrogen from the medical wastes, the modified binary nitride is used as the catalyst, so that the efficiency of preparing the hydrogen from the plasma cracking medical wastes can be improved, the generation of by-products is reduced, and the secondary harm of solid by-products to the environment is avoided. And the carbon-loaded binary nitride is introduced into a reaction system, so that agglomeration of the crushed olefin polymer and the catalyst can be reduced, the reaction specific surface area is increased, and the reaction progress is promoted. Meanwhile, plasma reaction is carried out for 10-20 minutes at the reaction temperature of 1200-1600 DEG C, so that chemical bonds of the olefin polymer can ...

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Номер записи: 4
27-06-2023 дата публикации

Mine water purification system and method

Номер: CN116332265A
Автор: XIE GUOLIANG, HUANG YANLI, YAN MINGLIN, LI YINGSHUN, LONG YAN, GAO HUADONG, ZHAO JUNLI, LI JUNMENG, YANG FAJUN, QI WENYUE
Принадлежит:

The invention discloses a mine water purification system and method, and relates to the technical field of mine water treatment. Natural energy can be fully utilized, the evaporation rate of the mine water can be increased, and treatment of the mine water is accelerated. The purification system comprises a heating mechanism, a mine water tank, an evaporation condensation mechanism and an evaporation crystallization mechanism, the heating mechanism is connected with the mine water tank, and the mine water tank is heated through the heating mechanism; the evaporation and condensation mechanism comprises an evaporation chamber and a natural condensation device, a hot electrode, a water collection area and a cold electrode are arranged in the evaporation chamber, a hydrophobic film is arranged between the water collection area and the hot electrode, a heat conduction plate is arranged between the cold electrode and the water collection area, and cold electrode water in the cold electrode is ...

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Номер записи: 5
13-06-2023 дата публикации

Purification and sterilization system for camel milk fermentation processing

Номер: CN116251500A
Автор: ZHAO JUNLI, ZHAO YANG
Принадлежит:

The invention discloses a purification and sterilization system for camel milk fermentation processing, and particularly relates to the technical field of camel milk fermentation processing, the purification and sterilization system comprises a purification device and a sterilization device, the purification device is installed above the sterilization device, and a discharging hopper is installed between the purification device and the sterilization device; and the purification device comprises a circular purification mounting frame, the outer surface of the circular purification mounting frame is detachably wrapped with gauze, and the bottom wall of an inner cavity of the circular purification mounting frame is rotationally connected with a rotating frame. Through cooperation of the driving motor and the connecting rod, the stirring frame and the rotating frame can be driven to rotate at the same time, the bottom layer of camel milk can be stirred under the condition that the rotating ...

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Номер записи: 6
30-05-2023 дата публикации

Catalyst for hydration photocatalytic hydrogen production and preparation method thereof

Номер: CN116173958A
Автор: ZHANG DAKANG, KUANG WENHUI, ZHAO JUNLI, ZHANG YULU
Принадлежит:

The invention relates to the technical field of photocatalytic hydrogen production, in particular to a catalyst for hydration photocatalytic hydrogen production and a preparation method of the catalyst. In the invention, the carbon nanotube, the titanium oxide or aluminum oxide carrier and IVB, VIII and IIIA metals or metal oxides are combined to construct a heterostructure, the separation efficiency of electron-hole pairs is enhanced, more electrons are transferred to the surface of a catalytic material, and then the hydrogen yield is increased; the photocatalyst can realize conversion between solar energy and hydrogen energy only through irradiation of sunlight, other energy injection is not needed, and the photocatalyst is environment-friendly and pollution-free; the preparation method for hydration photocatalytic hydrogen production is simple in equipment and simple in steps.

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Номер записи: 7