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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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 10. Отображено 10.
16-05-2023 дата публикации

Method for recycling antimony, lead and precious metal through sulfuration reduction smelting of arsenic-lead-removed anode slime

Номер: CN116121543A
Автор: LI LEI, DONG ZHUNQIN, WANG XING, QU CHAO, XU ZHIPENG, ZHANG SHANHUI, CUI JIAYOU, XU JINGZHUANG, HOU SHAOBIN, LI XUESHAN, ZHAO ZHUPENG, TAO MINGGUANG, ZHANG TENG
Принадлежит:

The invention relates to a method for recovering antimony, lead and precious metals by vulcanizing, reducing and smelting arsenic-removed lead anode slime, which specifically comprises the following steps of: grinding the arsenic-removed lead anode slime, a reducing agent, a vulcanizing agent and a slag former to a certain particle size, and mixing according to a certain proportion; the mixture is fed into a reduction smelting furnace for reduction smelting, the smelting temperature and the smelting time are controlled, lead-antimony alloy is generated, and precious metal is captured; the reducing agent is at least one of coke, pulverized coal, natural gas or semi-coke; the vulcanizing agent is at least one of lead sulfide, zinc sulfide or arsenic sulfide; the slag former is at least one of sodium carbonate or sodium hydroxide. Compared with the prior art, the characteristic that the combining capacity of a sulfur component in the vulcanizing agent and a sodium component in the arsenic-removed ...

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Номер записи: 1
30-05-2023 дата публикации

Reaction chamber system for atomic layer deposition of high-conformality three-dimensional graph

Номер: CN116180048A
Автор: CHEN TECHAO, GUO GUANLIN, LI SI, ZHANG SHANHUI, LUO CAIWEN, ZHANG WEI, SU WEIZHONG
Принадлежит:

The invention discloses a reaction chamber system for atomic layer deposition of a high-conformality three-dimensional graph, which comprises a reaction chamber cavity and a reaction chamber cover, and is characterized in that the reaction chamber cover is internally provided with a pressure equalizing cavity which is used for conveying more than two precursor gases and is not communicated with each other before the various precursor gases are ejected; the bottom surface of the reaction chamber cover is provided with at least two groups of spraying holes which are respectively and independently communicated with the different pressure equalizing cavities, the different spraying holes communicated with the different pressure equalizing cavities are alternately arranged on the bottom surface of the reaction chamber cover and are circumferentially arranged, and a rotatable workpiece table is arranged in the reaction chamber body and is parallel to the bottom surface of the reaction chamber ...

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Номер записи: 2
04-04-2023 дата публикации

Method for efficiently removing tin in antimony white production process

Номер: CN115896459A
Автор: QU SHENGLI, LIU YUANHUI, ZHANG SHANHUI, HOU SHAOBIN, CUI JIAYOU, ZHAO ZHUPENG, ZHANG TENG, TAO MINGGUANG, CHANG HAITAO
Принадлежит:

The invention relates to a method for efficiently removing tin in an antimony white production process. The method comprises the following process steps: carrying out reduction smelting on lead anode slime in a noble lead furnace to obtain crude antimony alloy; refining the crude antimony alloy in a refining pot to remove arsenic and tin; after arsenic and tin are removed, the crude antimony enters an oxidation pot for oxidation blowing and is collected by a cloth bag to obtain an antimony white product; the high-efficiency oxidizing agent is combined with sodium hydroxide, so that the tin in the crude antimony is quickly removed, the problem that the antimony white production efficiency is influenced due to high tin content is solved, and meanwhile, the antimony white production cost is reduced. The process also has the advantages of thorough tin removal, stable index, easiness in operation and the like.

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Номер записи: 3
10-09-2014 дата публикации

Flow control method and device for OSPF massages

Номер: CN104040975A
Автор: ZHANG YI, ZHANG SHANHUI, XIE YEZHUAN, PENG HEPING
Принадлежит:

The present invention applies to the field of network technology, and provides a flow control method and device for OSPF messages. The device determines whether the current message receive-transmit state satisfies the preset trigger condition, wherein the trigger condition includes reaching a preset time interval or receiving a message of a preset type; acquires the message receive-transmit parameters of the OSPF messages with the type corresponding to the trigger condition when the preset trigger condition is satisfied; determines a new flow threshold for the OSPF messages of the type according to the message receive-transmit parameters; and performs flow control for the OSPF message of the type according to the determined new flow threshold. The present invention implements adaptive adjustment of the flow threshold of the OSPF messages based on the topology variety of the OSPF network, and the problems of neighbor invalidation, protocol vibration or network bandwidth waste in the OSPF ...

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Номер записи: 4
05-02-2014 дата публикации

Inorganic foam cement thermal insulation board

Номер: CN103553476A
Автор: ZHANG XIAOWEI, ZHANG JINYI, CHENG PEIZHONG, LI JIMING, ZHANG SHANHUI
Принадлежит:

The invention discloses an inorganic foam cement thermal insulation board, relating to the technical field of building materials. The formula comprises the following components in parts by mass: 100-130 parts of 525# early strength cement, 5-20 parts of fly ash, 5-15 parts of silica fume, 5-15 parts of inorganic cotton, 0.5-2 parts of curing powder, 0.5-1 part of additive, 0.5-1 part of PP (polypropylene) fiber and 8-11 parts of hydrogen peroxide. A preparation method of the inorganic foam cement thermal insulation board comprises the following steps of electronically measuring the materials according to the order; uniformly stirring in a stirrer; adding hydrogen peroxide for a gas forming reaction while controlling the reaction temperature at 30-35 DEG C; leading the slurry into a mould, and foaming and forming to the designed height; maintaining for 8 hours at certain temperature and humidity; then performing cutting formation, after-treatment and sorting and packaging. The inorganic ...

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Номер записи: 5
02-06-2010 дата публикации

Composite lubricating oil nano particle additive

Номер: CN0101717683A
Автор: ZHANG SHANHUI, SHANHUI ZHANG
Принадлежит:

The invention relates to a composite lubricating oil nano particle additive. A compound nano particle can be stably dispersed into lubricating oil under the action of a compound dispersing agent. The invention achieves the aim of greatly improving the lubricating performance of the lubricating oil by the trace addition of the nano particle, meets the increasingly slashing requirement on the lubricating oil by a market and the society, has high cost-performance ratio and generates great environmental-friendly and social benefits simultaneously. The composite lubricating oil nano particle additive has the basic principle that the friction coefficient is greatly reduced by a filling mechanism and a rolling ball mechanism, and the abrasion is repaired, thereby achieving the effects of abrasion reduction and resistance, improving the performance of the lubricating oil and the usable power and prolonging the service life of a lubricating machine.

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Номер записи: 6
06-06-2023 дата публикации

Application of fructus amomi extract in preparation of UA-lowering and anti-gouty arthritis drugs

Номер: CN116211978A
Автор: DONG LI, ZHANG SHANHUI, DONG YONGXI, CHEN LINA, MAO YONGQING, ZHAO FUHUI, LIAO SHANGGAO, HE XUN, HUANG JIAYU
Принадлежит:

The invention belongs to the technical field of traditional Chinese medicine application, and particularly relates to application of a fructus amomi extract in preparation of UA-lowering and anti-gouty arthritis drugs. The preparation method comprises the following steps: extracting fructus amomi to obtain a fructus amomi extract; through establishment of a hyperuricemia mouse model and a gouty arthritis mouse model, the research finds that the fructus amomi ethanol extract reduces the UA level through multi-way synergy in the two aspects of reducing UA excessive generation and promoting UA excretion, and comprehensively plays an anti-gout role by inhibiting release of inflammatory factors such as IL-6, TNF-alpha and IL-1beta; the fructus amomi ethanol extract has the characteristics of better drug effect and better drug safety, so that the fructus amomi ethanol extract can be applied to the aspects of drugs and health-care foods for patients with gout, and has better development and utilization ...

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Номер записи: 7
20-03-2018 дата публикации

Waste liquid effect and aerogenic integrated equipment of electrolytic process are handled in continuous monitor electrolysis

Номер: CN0207121460U
Автор: LIU YANG, CHEN WU, CHEN ZULIN, FU JIAXIN, SHI DONGPO, ZHANG XIAOFEI, YIN XIANQING, LI XINGCHUN, WU BAICHUN, WANG JINGBO, ZHANG SHANHUI
Принадлежит: UNIV YANGTZE, SAFETY AND ENVIRONMENTAL PROTECTION RES INSTITUTE SEPRI OF CNPC, YANGTZE UNIVERSITY, SAFETY AND ENVIRONMENTAL PROTECTION RESEARCH INSTITUTE (SEPRI) OF CNPC

The utility model relates to a waste liquid effect and aerogenic integrated equipment of electrolytic process are handled in continuous monitor electrolysis, it includes the electrolysis trough, the electrolysis trough adopts the airtight aerogenic electrolysis trough of electrolysis of collecting, the power input end of electrolysis trough links to each other with D. C. Regulated power supply, the solution inlet port of electrolysis trough links to each other with the waste liquid gatherer, the electrolysis of electrolysis trough is produced the gas export and is linked to each other with thegas dehumidifying ware through the air duct, the gas dehumidifying ware is later established ties through the air duct in proper order has gas mass flow meter, gaseous accumulation flow counts, the pump is inhaled the formula and is mixed gas analysis appearance and gas processor, the last back gas exhaust port that sets up of gas processor. Can carry out static state, dynamic processing to various ...

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Номер записи: 8
15-08-2023 дата публикации

Method for recovering antimony and lead through reduction smelting of antimony sulfide ore, antimony alkaline residues and lead anode slime

Номер: CN116590541A
Автор: DONG ZHUNQIN, QU CHAO, LI LEI, LIU YUANHUI, WANG XING, ZHANG SHANHUI, CUI JIAYOU, LI XUESHAN, MA SHAOWEI
Принадлежит:

The invention relates to a method for recovering antimony and lead through reduction smelting of antimony sulfide ore, antimony alkaline residues and lead anode slime, which specifically comprises the following steps: crushing the antimony sulfide ore, the antimony alkaline residues, the lead anode slime, a reducing agent and a slag former to a certain particle size, and mixing according to a certain proportion; and the mixture is fed into a reduction smelting furnace for reduction smelting, the smelting temperature and the smelting time are controlled, a crude lead-antimony alloy is generated, and lead-antimony resources are recycled. Compared with the prior art, the method makes full use of the redox reaction between antimony sulfide components in antimony sulfide ore and antimony oxide in lead anode mud and antimony alkaline residues and the change of excess sulfur components on a traditional alkaline slag system, and based on the structural characteristic that the content of alkali ...

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Номер записи: 9
04-07-2023 дата публикации

Method for removing copper in crude antimony alloy by using antimony crystal salt

Номер: CN116377260A
Автор: QU SHENGLI, ZHANG SHANHUI, ZHANG TENG, LIU YUANHUI, TAO MINGGUANG, CUI JIAYOU, ZHAO ZHUPENG, CHANG HAITAO, WANG LEI, HE PENG
Принадлежит:

The invention relates to a method for removing copper in crude antimony alloy by using antimony crystal salt, which comprises the following steps of: blending copper-containing high-antimony smelting slag, coke and sodium carbonate according to a certain proportion, and carrying out reduction smelting under a high-temperature condition to produce the crude antimony alloy containing 1-3% of copper; sodium hydroxide and sodium nitrate which are mixed according to a certain proportion are added into the crude antimony alloy through a refining pot, so that arsenic and copper in the crude antimony alloy enter a slag phase under the action of a strong oxidant, and primary separation of copper in the crude antimony alloy is achieved; and the crude antimony alloy subjected to primary copper removal and antimony crystal salt are subjected to cooperative treatment for fire refining, and the copper grade in the crude antimony alloy is reduced to 0.03% or below and is lower than the national second ...

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Номер записи: 10