Gas washing apparatus
    19.
    发明授权

    公开(公告)号:US3235235A

    公开(公告)日:1966-02-15

    申请号:US14550961

    申请日:1961-10-16

    Applicant: AJEM LAB INC

    CPC classification number: B01D47/027 B01D47/085

    Abstract: 1,021,573. Gas-scrubbers; spray-producers. AJEM LABORATORIES Inc. Oct. 15, 1962 [Oct. 16, 1961], No. 38938/62. Headings B1R and B2F. In a gas-scrubber a stream of gas enters through an inlet 14 and passes upwardly through a funnel-shaped passage 16 where it is sprayed with spray generated by a rotating cage 24 supplied with liquid by an impeller 62 rotating within a tube 84 with an outwardly flared upper section 92 and with its lower end immersed in the liquid in the bottom of the scrubber, the impeller having a frusto-conical hub 62 with helical blades 68. The pitch of the blades increases upwardly and bends in the lower portions of the blades may be provided to increase the pitch sharply. In a modification the hub of the impeller may be cylindrical and in this case the lower portion of the tube 84 may be downwardly and outwardly flared. The position of the upper section 92 may be adjusted.

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