Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 10. Отображено 10.
25-04-2023 дата публикации

Method for preparing liquid ammonia by offshore wind power in deep and far sea

Номер: CN116002714A
Автор: WANG XIULIN, SUI YIYAN, HOU JIANGUO, YAO HUICHAO, DAI RUOYUN, HOU HAILONG, ZHANG YUQING, ZHANG YU, LU LU, SONG PENGFEI, DUAN PINJIA, WU SIDA, ZHOU SHUHUI, LIANG WEI
Принадлежит:

The invention discloses a method for preparing liquid ammonia by offshore wind power in deep and far sea. The method comprises the following steps: 1) establishing an offshore wind power generation system of a deep sea to generate power by adopting a floating power generation platform; 2) gathering the electricity generated by the plurality of offshore wind power generation systems to a power distribution cabinet of the offshore floating type large-scale offshore platform through a cable; 3) electrolyzing the purified seawater and air by adopting electricity in a power distribution cabinet to obtain pure hydrogen and oxygen; 4) pressurizing the nitrogen obtained by separating the air through PSA, performing heat exchange with the oxygen gas at the outlet of the electrolyzed water unit, then increasing the temperature, performing heat exchange and pressurization on the nitrogen gas and the hydrogen obtained by the electrolyzed water unit, then mixing, and enabling the mixture to enter a ...

Подробнее
Номер записи: 1
08-08-2023 дата публикации

CO2 capture and electrolysis integrated negative carbon device

Номер: CN116555797A
Автор: DAI RUOYUN, HOU JIANGUO, YAO HUICHAO, WANG XIULIN, HOU HAILONG, SUI YIYAN, ZHANG YUQING, WU SIDA, LU LU, SONG PENGFEI, DUAN PINJIA, ZHANG YU, ZHOU SHUHUI, LIANG WEI
Принадлежит:

The invention discloses a CO2 capture and electrolysis integrated negative carbon device, which comprises an electrolysis module, a negative carbon generation module, a negative carbon generation module, a negative carbon generation module, a negative carbon generation module and a negative carbon generation module, the cathode circulating module comprises a first input assembly and a first output assembly, the first input assembly is suitable for conveying rich absorption liquid to the cathode chamber for cathode electrolytic reaction, and the first output assembly is suitable for shunting and outputting electrolytic reaction products in the cathode chamber and barren absorption liquid and conveying the barren absorption liquid back to the CO2 absorption tower after replenishing liquid is replenished into the barren absorption liquid; and the anode circulation module comprises a second input assembly and a second output assembly, the second input assembly is suitable for inputting an anode ...

Подробнее
Номер записи: 2
16-05-2023 дата публикации

System and method for co-producing methane through coupling of offshore wind power hydrogen production and carbon dioxide

Номер: CN116116166A
Автор: ZHANG YU, WANG XIULIN, HOU JIANGUO, YAO HUICHAO, ZHANG YUQING, MU XIANGYU, SONG PENGFEI, SUI YIYAN, NIE SUOFU, DAI RUOYUN, LU LU, WU SIDA
Принадлежит:

The invention discloses a system and a method for co-producing methane by coupling offshore wind power hydrogen production with carbon dioxide. The system comprises an electrolytic bath, a carbon dioxide adsorption tower, a hydrogen adsorption tower, a heat exchanger and a methanation reactor, the electrolytic bath is connected with the hydrogen adsorption tower and is used for inputting hydrogen generated by electrolysis into the hydrogen adsorption tower; an inlet of the carbon dioxide adsorption tower is used as an inlet of carbon dioxide captured and recovered in offshore oil and gas field production; outlets of the carbon dioxide adsorption tower and the hydrogen adsorption tower converge and then are sequentially connected with the heat exchanger and methanation reaction; a methanation reaction product gas outlet is connected with the heat exchanger, and a product gas cooling pipeline of the heat exchanger is connected with the gas-liquid separator. According to the method, the carbon ...

Подробнее
Номер записи: 3
20-07-2011 дата публикации

Solid-liquid interface self-assembly preparation method for graphene oxide film

Номер: CN0101654245B
Автор: YANG QUANHONG, ZHANG SHAOBO, GUO MIN, LU WEI, WU SIDA, QUANHONG YANG, SHAOBO ZHANG, MIN GUO, WEI LU, SIDA WU
Принадлежит:

The invention relates to a solid-liquid interface self-assembly preparation method for a graphene oxide film, which comprises the following steps: adding graphite oxide into solvent to carry out ultrasound with the ultrasonic power of 20-300W; after aluminum or aluminum alloy is carried out natural oxidation layer removal preprocessing, placing the aluminum or the aluminum alloy into acid electrolyte; applying voltage to carry out first anodic oxidation processing; soaking in a mixing solution of phosphoric acid and chromic acid to remove a first anodic oxidation film so as to retain a highlysequential shell-shaped convex-concave structure on the surface of the metal aluminum; carrying out second anodic oxidation under the same condition with the first anodic oxidation; adopting a concave position as an initial forming locus of a hole and forming a highly sequential hole array so as to acquire a porous anodic aluminum oxide solid film attached to a matrix of the aluminum; soaking theanodic ...

Подробнее
Номер записи: 4
11-05-2011 дата публикации

Conductive graphene film and self-assembly preparation method thereof

Номер: CN0101559944B
Автор: YANG QUANHONG, LU WEI, XIA ZHANGXUN, WU SIDA, QUANHONG YANG, WEI LU, ZHANGXUN XIA, SIDA WU
Принадлежит:

The invention relates to a conductive graphene film and a self-assembly preparation method thereof. A graphene powder material and a dispersing aid are added into a reactor according to the mass ratioof 100-5: 1, then the mixture is added into a solvent, the mass-volume ratio of the solvent and graphene is 1-10: 1, the ultrasonic oscillation is performed for 30 minutes to 10 hours, the ultrasonicpower is between 20 and 300 W, and a graphene solution with good dispersion is obtained; and the graphene solution with good dispersion is transferred into a water bath with a temperature of between5 and 90 DEG C, the water bath temperature is lower than a boiling point of the solvent, the graphene solution is maintained in the water bath for 5 minutes to 3 hours, the graphene self-assembles ona gas-liquid surface to form a graphene film, and the graphene film is fished out from the liquid level and is dried at normal temperature to obtain the conductive graphene film. The square resistanceof the ...

Подробнее
Номер записи: 5
17-08-2011 дата публикации

Self-assembly preparation method and application of solid/liquid interface of graphene oxide hydrogel

Номер: CN0102153073A
Автор: QUANHONG YANG, XIAOJING SHAO, SHAOBO ZHANG, SIDA WU, WEI LV, YANG QUANHONG, SHAO XIAOJING, ZHANG SHAOBO, WU SIDA, LV WEI
Принадлежит:

The invention discloses a self-assembly preparation method and application of a solid/liquid interface of graphene oxide hydrogel. The method comprises the following steps of: preparing graphite oxide powder and deionized water into a solution with the concentration of 1-7 mg/mL; and immersing a porous anodic alumina film or an aluminum sheet, an aluminum foil or a copper sheet treated by a mixed liquid of concentrated sulfuric acid and hydrogen peroxide in a water solution of graphene oxide at 0-80 DEG C to form graphene oxide hydrogel on the surface of the porous anodic alumina film, the aluminum sheet, the aluminum foil or the copper sheet. The graphene oxide hydrogel is used for preparing graphene oxide aerogel and graphene aerogel and is also a coating of the graphene oxide hydrogel. The preparation method provided by the invention is simple and does not require any high-temperature high-pressure process, and the water mass of the graphene oxide hydrogel is more than 99%.

Подробнее
Номер записи: 6
28-09-2011 дата публикации

Method for preparing graphene-polymer composite transparent membrane by self-assembly on gas-liquid interface

Номер: CN0102199303A
Автор: QUANHONG YANG, SIDA WU, WEI LV, YANG QUANHONG, WU SIDA, LV WEI
Принадлежит:

The invention discloses a method for preparing a graphene-polymer composite transparent membrane by self-assembly on a gas-liquid interface, which comprises the following steps of: adding polymer powder containing polyvinyl alcohol, polyethyleneglycol and polyacrylic acid into deionized water to prepare aqueous solution of a polymer, and mixing graphene powder and the aqueous solution of the polymer according to a mass ratio of graphene to the polymer to obtain graphene-polymer homogeneous phase solution; putting the graphene-polymer homogeneous phase solution into a water bath, standing at a certain temperature, taking a layer of membrane formed on a liquid surface out, and airing or drying naturally to obtain the graphene-polymer composite transparent membrane. The method has the advantages of simplicity, convenience and low cost; and the graphene-polymer composite transparent membrane has the better electric, calorific and optic properties, and the light transmittance and thickness of ...

Подробнее
Номер записи: 7
24-02-2010 дата публикации

Solid-liquid interface self-assembly preparation method for graphene oxide film

Номер: CN0101654245A
Автор: YANG QUANHONG, ZHANG SHAOBO, GUO MIN, LU WEI, WU SIDA, QUANHONG YANG, SHAOBO ZHANG, MIN GUO, WEI LU, SIDA WU
Принадлежит:

The invention relates to a solid-liquid interface self-assembly preparation method for a graphene oxide film, which comprises the following steps: adding graphite oxide into solvent to carry out ultrasound with the ultrasonic power of 20-300W; after aluminum or aluminum alloy is carried out natural oxidation layer removal preprocessing, placing the aluminum or the aluminum alloy into acid electrolyte; applying voltage to carry out first anodic oxidation processing; soaking in a mixing solution of phosphoric acid and chromic acid to remove a first anodic oxidation film so as to retain a highlysequential shell-shaped convex-concave structure on the surface of the metal aluminum; carrying out second anodic oxidation under the same condition with the first anodic oxidation; adopting a concaveposition as an initial forming locus of a hole and forming a highly sequential hole array so as to acquire a porous anodic aluminum oxide solid film attached to a matrix of the aluminum; soaking theanodic ...

Подробнее
Номер записи: 8
21-10-2009 дата публикации

Conductive graphene film and self-assembly preparation method thereof

Номер: CN0101559944A
Автор: YANG QUANHONG, LU WEI, XIA ZHANGXUN, WU SIDA, QUANHONG YANG, WEI LU, ZHANGXUN XIA, SIDA WU
Принадлежит:

The invention relates to a conductive graphene film and a self-assembly preparation method thereof. A graphene powder material and a dispersing aid are added into a reactor according to the mass ratio of 100-5: 1, then the mixture is added into a solvent, the mass-volume ratio of the solvent and graphene is 1-10: 1, the ultrasonic oscillation is performed for 30 minutes to 10 hours, the ultrasonic power is between 20 and 300 W, and a graphene solution with good dispersion is obtained; and the graphene solution with good dispersion is transferred into a water bath with a temperature of between 5 and 90 DEG C, the water bath temperature is lower than a boiling point of the solvent, the graphene solution is maintained in the water bath for 5 minutes to 3 hours, the graphene self-assembles on a gas-liquid surface to form a graphene film, and the graphene film is fished out from the liquid level and is dried at normal temperature to obtain the conductive graphene film. The square resistance ...

Подробнее
Номер записи: 9
18-04-2023 дата публикации

Flue gas CO2 capture and electrolysis integrated negative carbon method and system

Номер: CN115970448A
Автор: DAI RUOYUN, HOU JIANGUO, YAO HUICHAO, WANG XIULIN, HOU HAILONG, SUI YIYAN, ZHANG YUQING, WU SIDA, LU LU, SONG PENGFEI, DUAN PINJIA, ZHANG YU, ZHOU SHUHUI, LIANG WEI
Принадлежит:

The invention discloses a flue gas CO2 capture and electrolysis integrated negative carbon method and system. The method comprises the following steps: 1) flue gas enters an absorption device to absorb CO2 in the flue gas, and an absorption liquid in the absorption device is converted into a rich liquid from a CO2 barren liquid after absorbing CO2; an absorption liquid in the absorption device is an ionic liquid or an aqueous solution of the ionic liquid; (2) a rich solution generated by the absorption device in the step (1) enters a cathode chamber in an electrolytic regeneration system to serve as a catholyte, an electrolytic reaction is carried out, a plurality of CO2 catalytic conversion products are generated by a cathode, and the rich solution is converted into a barren solution and flows back into the absorption device again; wherein a cathode chamber and an anode chamber in the electrolytic regeneration system are separated by an ion exchange membrane. The process is compact, the ...

Подробнее
Номер записи: 10