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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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Применить Всего найдено 2. Отображено 2.
23-05-2023 дата публикации

Method and system for optimizing driving time of internal compression oxygen generation system

Номер: CN116147287A
Автор: GUO BIAO, NING ZONGKE, LI ZHUN, LI SHAOFENG, ZHANG FANG, LI JIAN, WANG JIAJIA, SHANG FENGLING, ZHANG XIN, JI DONGYANG, SHAO HONGLING, ZHANG JIANCHAO
Принадлежит:

The invention relates to a method and system for optimizing the start-up time of an internal compression oxygen production system, and the method comprises the steps: optimizing the pressurizing mode of a molecular sieve purifier, and shortening the pressurizing time of the molecular sieve purifier; after the pressurization is finished, the molecular sieve purifier operates normally, and the monomer heating mode of the expansion machine is optimized to ensure that the dew point of gas in the equipment is qualified; and after the dew point of the gas in the equipment is qualified, the cold-state gas guide mode of the rectifying tower is optimized, low-load normal operation of the rectifying tower is guaranteed, and cold-state stable driving is achieved. The starting time of the internal compression oxygen generation system can be effectively shortened, the starting cost of the system is reduced, and meanwhile the parking risk of the system is avoided. The device can be applied to the field ...

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Номер записи: 1
30-05-2023 дата публикации

Instrument gas supply system

Номер: CN116182084A
Автор: LI PO, LI JIANLI, HE JINWEI, NING ZONGKE, JIN MING, WANG ZHIJUN, ZHAO BIN, ZHAO MINGXIA, LIU GUIBIN, ZHOU YAFENG, SUN CHAO, TONG XIAOJUN, MA XIAO, SONG BAISONG, WANG YUXIANG, LI BING, GUO PENG, GUO YONG, HAN YANHUI
Принадлежит:

The invention relates to the technical field of instrument gas supply in industrial parks, in particular to an instrument gas supply system. The system structurally comprises an air compressor, the air compressor is connected with a steam turbine, the air compressor is further sequentially connected with an air separation precooling system and a purification system through pipelines, the purification system is connected with an instrument air pipe network user, the steam turbine is connected with a booster unit through a pipeline, and the purification system is connected with the booster unit through a pipeline. The purification system is connected with the air separation main heat exchanger through a pipeline, the air separation main heat exchanger is connected with the rectifying tower through a pipeline, and the booster unit is connected with the instrument air pipe network user through at least two pipelines. According to the instrument gas supply system disclosed by the invention, ...

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Номер записи: 2