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 2. Отображено 2.
10-09-2014 дата публикации

Improved wet acetylene production device and using method thereof

Номер: CN104031685A
Принадлежит:

The invention relates to the technical field of acetylene generating devices and provides an improved wet acetylene production device and a using method thereof. The device has the beneficial effects that through recovery of acetylene gas in slag slurry generated in an acetylene generator, the unit consumption of calcium carbide is reduced by 18-25Kg/tPVC; through recovery of the acetylene gas by a feeding device, the unit consumption of calcium carbide is reduced by 7.7-9Kg/tPVC; the unit consumption of calcium carbide is reduced by 0.4-0.6Kg/tPVC via a slag extractor; 37.7ton of calcium carbide is saved all the year round through wastewater recovery; the unit consumption of calcium carbide is totally reduced by 26-28Kg/tPVC via generating and cleaning units; computed according to the annual output of 700,000ton of polyvinyl chloride resin, 18543ton of calcium carbide is saved all the year round, which is converted to 60526.07ton of standard coal; the water consumption is 1.03M3 per ton ...

Подробнее
30-10-2020 дата публикации

Temperature measurement control device for calcium carbide method PVC converter

Номер: CN0211827050U

The utility model relates to the technical field of calcium carbide method PVC production. The temperature measurement control device is used for the calcium carbide method PVC converter. The device comprises a converter and a control cabinet, the top of the converter fixedly communicates with a raw material gas pipeline; a feed gas control valve is fixedly mounted on the feed gas pipeline, a thermocouple is fixedly mounted at the top of the converter, the upper portion of the converter is fixedly communicated with a circulating water inlet pipeline, a first signal output end of the control cabinet is electrically connected with a signal input end of the feed gas control valve, and a second signal output end of the control cabinet is electrically connected with a signal input end of the circulating water inlet control valve. The device is reasonable and compact in structure; the device is simple in structure and convenient to use, can monitor the reaction temperature of each point in the ...

Подробнее