VERFAHREN UND ANORDNUNG ZUR ABGASREINIGUNG BEI VAKUUM-STAHLBEHANDLUNGSPROZESSEN
    3.
    发明公开
    VERFAHREN UND ANORDNUNG ZUR ABGASREINIGUNG BEI VAKUUM-STAHLBEHANDLUNGSPROZESSEN 有权
    方法和系统排放在真空中钢TREATMENT用

    公开(公告)号:EP2806976A1

    公开(公告)日:2014-12-03

    申请号:EP13704886.4

    申请日:2013-01-23

    摘要: The invention relates to a method for waste-gas purification in degasification plants using a device (16) for generating a negative pressure, in particular by means of steam jet ejector pumps or mechanical vacuum pumps. It is provided according to the invention that the waste gas passing from a vacuum chamber (15) is conducted into a cyclone separator (12), and in that the method steps of coarse separation of particles from the waste gas and fine-dust separation of particles from the waste gas and gas cooling in the cyclone separator (12) are carried out in succession in such a way that the waste gas, after coarse purification has taken place, is conducted directly via a fine dust filter (13) installed in the cyclone separator (12) and subsequently through a gas cooler (14), which follows the fine dust filter (13), into a suction line (2) which is connected to the device (16) for generating a negative pressure, and to the device (16).

    Separator means for dust collector
    6.
    发明公开
    Separator means for dust collector 有权
    StaubabscheidevorrichtungfürStaubsammelbehälter

    公开(公告)号:EP1808234A1

    公开(公告)日:2007-07-18

    申请号:EP06100366.1

    申请日:2006-01-16

    申请人: HTC Sweden AB

    IPC分类号: B04C11/00 B04C5/15

    摘要: The invention relates to a preseparator means for a dust collector. The preseparator means comprises: at least two dust separation units (2A, 2B), each adapted to receive a gas flow carrying dust particles at an inlet (3A, 3B), separating and collecting at least a part of the dust particles from the gas, and emitting the gas thus treated at an outlet (4A, 4B); switching means (8) adapted to switch the operation between said separation units (2A, 2B), so that each separation unit is shut off from the gas flow intermittently, in order to allow removal of collected dust particles from the shut off separation unit, while the other separation unit is in operation. The invention enables continuous operation of the preseparator means.

    摘要翻译: 本发明涉及一种用于集尘器的预分离装置。 预分离器装置包括:至少两个灰尘分离单元(2A,2B),每个灰尘分离单元适于在入口(3A,3B)处容纳携带灰尘颗粒的气流,从气体中分离和收集至少一部分灰尘颗粒 并且在出口(4A,4B)处排出如此处理的气体; 适于在所述分离单元(2A,2B)之间切换操作的开关装置(8),使得每个分离单元间断地切断气流,以便从分离单元中除去收集的灰尘颗粒, 而另一个分离单元正在运行。 本发明能够连续运行预分离装置。