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    • 4. 发明授权
    • Method and apparatus for decreasing problems caused by residual or
reaction gases or gases harmful to a process
    • 用于减少由残留或反应气体或气体引起的问题的方法和装置对过程有害
    • US5234480A
    • 1993-08-10
    • US737049
    • 1991-07-29
    • Kaj HenricsonRaimo Pitkanen
    • Kaj HenricsonRaimo Pitkanen
    • B01D19/00D21D5/26
    • D21D5/26B01D19/0052
    • The invention relates to a method and assembly for decreasing problems, especially odor hazards and interference with pump action, caused by residual or reaction gases, evolved or picked up in gas washers and various other partial process apparatuses of a pulp process. Residual or reaction gases and/or gases harmful to the carrying out of a process or to the environment are separated from liquid or fiber pulp suspension by means of a deaerating pump which advances the flow of liquid or fiber pulp suspension, separates said gases from said liquid or fiber pulp and vents said gases to outside said process apparatus. The invention concerns in general the use of a deaerating pump for a variety of purposes in the pulp and paper industry for eliminating gas problems.
    • 本发明涉及一种用于减少由气体洗涤器中的残留或反应气体引起的问题,特别是气味危害和泵作用的干扰的方法和装置以及纸浆方法的各种其它部分处理装置。 通过脱气泵将液体或纤维纸浆悬浮液与液体或纤维纸浆悬浮液分离,对液体或纤维纸浆悬浮液进行有害的残留或反应气体和/或气体,其使液体或纤维纸浆悬浮液流动,使所述气体与所述 液体或纤维纸浆,并将气体排出到所述处理装置的外部。 本发明一般涉及在纸浆和造纸工业中用于各种目的的脱气泵用于消除气体问题。