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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 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 4. Отображено 4.
27-01-2016 дата публикации

Dust remover filter element test evaluation device

Номер: CN0205003055U
Автор: CAO JUNCHANG, XUE YOUXIANG, ZHAO SHIKAI, JIAO GUANGLEI, LI JIE, ZHANG XIAOLI
Принадлежит:

The utility model relates to a test evaluation device, concretely relates to dust remover filter element test evaluation device, including admitting air dust -laden gas analog system, regenerate anti - blowing air system, filter, measurement control system, the dust -laden gas analog system that admits air is including admitting air the compressor, and the compressor that admits air is connecting gradually the buffer tank that admits air, heater, air mass flow meter and is adding grey device through the compressed gas pipeline, the anti - blowing air system that regenerates includes the blowback compressor, and the blowback compressor is connecting gradually blowback buffer tank, solenoid proportional valve and blowback nozzle through blowback trachea way, the utility model discloses structural design is ingenious reasonable, easily operation, and the dirty gas under different pressure and the temperature can be simulated to equipment operation safety and stability among the test procedure ...

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Номер записи: 1
16-06-2010 дата публикации

Preparation method of modified semicoke high temperature coal gas desulfurizer

Номер: CN0101735862A
Автор: CAO JUNCHANG, GUO TING, MI JIE, SHANG GUANJU, WEI RUIDI, ZHANG YONGYAN, ZHU YONGSHENG, JUNCHANG CAO, TING GUO, JIE MI, GUANJU SHANG, RUIDI WEI, YONGYAN ZHANG, YONGSHENG ZHU
Принадлежит:

The invention discloses a preparation method of modified semicoke high temperature coal gas desulfurizer, belonging to the technical field of coal chemical industry and preparation and application of desulfurizer. The technology method is characterized in that nonideal weakly caking coal semicoke in Yulin in Shaanxi Province with smaller original specific surface area and pore volume is activated, taking semicoke for improving surface pore structure and property as carrier of the desulfurizer, coprecipitating through ultrasonic wave to obtain the desulfurizer with high sulfur capacity, high desulfuration efficiency and high desulfuration precision, the selected carrier semicoke has low price and can be an ideal carrier through modification; the main active component zinc ferrite has higher sulfur capacity and desulfuration activity; ultrasonic wave can be utilized to effectively improve the dispersion degree of active components on the carrier in the preparation technology to increase the ...

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Номер записи: 2
19-11-2014 дата публикации

Backblowing regenerative soot cleaning time counting device and method for dust remover filter element

Номер: CN104156763A
Автор: CAO JUNCHANG, ZHANG ZHEN, JIAO GUANGLEI, XUE YOUXIANG, ZHAO SHIKAI, ZHANG XIAOLI, ZHANG HE, MU XIAOYAN, XU CHUANWEI
Принадлежит:

The invention relates to an auxiliary test device for a dust remover filter element, in particular to a backblowing regenerative soot cleaning time counting device and method for the dust remover filter element, and belongs to the field of backblowing dust removing electric control counting of a dust remover. The backblowing regenerative soot cleaning time counting device comprises a filter; the filter comprises a clean gas chamber and a dusty gas chamber which are connected with two pressure-sensitive membrane probes of a pressure difference transmitter respectively; the pressure difference transmitter is connected with a pressure difference control instrument; the pressure difference control instrument is connected with an impulse control instrument; the impulse control instrument is connected with a counter and an electromagnetic pulse valve; the electromagnetic pulse valve is mounted on a backblowing pipeline of the filter. The device and method are reasonable in design, and accurate ...

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Номер записи: 3
07-01-2015 дата публикации

Preparation method of large-size thin-wall hollow flat-plate ceramic film

Номер: CN104258737A
Автор: ZHAO SHIKAI, XUE YOUXIANG, ZHANG HE, MU XIAOYAN, CAO JUNCHANG, ZHANG XIAOLI
Принадлежит:

The invention belongs to the technical field of ceramic films, and in particular relates to a preparation method of a large-size thin-wall hollow flat-plate ceramic film. The preparation method comprises preparation of a flat-plate ceramic supporting body and preparation of a separation film layer. According to the preparation method, an alpha-Al2O3 powder body is coated by nano silicon dioxide dispersing liquid, so that the sintering temperature of the flat-plate film supporting body is greatly lowered, and the production energy consumption of a product is reduced; furthermore, chemical components of the supporting body are relatively high in purity, and the acid-alkali corrosion resistance is high; in a process of preparing a large-size thin-wall flat-plate film, deformation of a flat-plate film blank in extrusion, drying and sintering processes can be greatly reduced, and the yield of the flat-plate film is increased; the separation film layer adopts ceramic powder body particles modified ...

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Номер записи: 4