Method for dust removal from solid-gas contact reactor
    1.
    发明授权
    Method for dust removal from solid-gas contact reactor 失效
    固气接触反应器除尘方法

    公开(公告)号:US4420313A

    公开(公告)日:1983-12-13

    申请号:US357684

    申请日:1982-03-12

    CPC分类号: F28G1/16 F23J3/00

    摘要: A method for dust removal from a solid-gas contact reactor for dust-laden exhaust gases which includes a packing section composed of packings each having a plurality of passages formed in the flow direction of the gases to be handled. Jets of gas for cleaning use are issued from a bank of stationary or movable nozzles installed in the reactor against the face at the inlet end of the packing section so as to blow off economically and efficiently the dust and other particulate matter that have settled from the gases on the packing section and have grown or bridged as a deposit thereon. The distance from the nozzles to the face of the packing section to be cleaned ranges from 0.2 to 1.0 meter, and the gas jet velocity at the inlet of the same section ranges from 5 to 40 m/sec.

    摘要翻译: 一种用于除尘装置的固体 - 气体接触反应器的除尘方法,其包括由填料构成的填料段,每个填料均具有沿待处理气体的流动方向形成的多个通道。 用于清洁用途的气体喷射是从安装在反应堆中的固定或可移动喷嘴的一组排出口与填料部分的入口端处的面发出的,以便经济地和有效地吹脱从 包装部分上的气体已经生长或桥接成为其上的沉积物。 从喷嘴到要清洗的包装部分的表面的距离为0.2至1.0米,同一部分入口处的气体喷射速度为5至40米/秒。