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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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Форма поиска

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 3. Отображено 3.
13-05-2009 дата публикации

Process for recycling liquid ammonia from coke oven gas

Номер: CN0101428820A
Автор: DALU LI, LI DALU
Принадлежит:

The invention discloses a process method for recycling liquid ammonia from coke-oven gas. The process method comprises a washing process by an ammonia washing tower, a normal atmosphere ammonia distillation process, a low-concentration ammonia pressurizing distillation and concentration process, a pure liquid ammonia product preparation process and an ammonia distillation waste water recycling process. The invention has the advantages of reducing construction investment, changing product structure of coke-oven plant, increasing economic benefit for enterprise, using a heat exchanger reasonably, fully utilizing the afterheat of waste liquid at the tower bottom, saving heat source, and realizing cyclic utilization of waste liquid and water source conservation.

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Номер записи: 1
08-04-2009 дата публикации

Process and apparatus for removing and recovering sulphur in coke oven gas

Номер: CN0101402884A
Автор: LI DALU, DALU LI
Принадлежит:

The invention discloses a method for removing and recycling the sulphur in the coal gas of a coke oven and a device thereof. A desulfurization device and a sulfur block recycling device are used for carrying out the desulfurizing, regenerating and sulphur recycling on the coal gas of the coke oven. The method of the invention is simpler than the original wet high tower regenerating method; the energy consumption is low; the desulfurization effect can achieve more than 97 percent and the circulation amount of a desulfurization liquid is reduced by more than 10 percent.

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Номер записи: 2
30-09-2009 дата публикации

Heatable gate valve

Номер: CN0101545542A
Автор: LI DALU, DALU LI
Принадлежит:

The invention discloses a heatable gate valve, which belongs to a gate valve for conveying gas in coal chemical engineering, and mainly solves the problems that the prior gate and a wedge are firmly bonded together, are not easy to open or close and are easy to damage by pulling. The heatable gate valve comprises the structure that the periphery of shells of the prior gate valve is connected with a layer of an outer casing to make the shells at the inside and outside form an interlayer; the outer casing is provided with a gas feeding pipe, an exhaust pipe and a condensation water discharge pipe which are communicated with the interlayer, and a drain pipe communicated with an inner cavity of the gate valve; and small valves are respectively arranged on the gas feeding pipe, the exhaust pipe and the condensation water discharge pipe. The heatable gate valve realizes the opening or closing by flexibly rotating a plate valve hand wheel.

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Номер записи: 3