MEMBRANE CLEANING WITH PULSED AIRLIFT PUMP
    4.
    发明公开
    MEMBRANE CLEANING WITH PULSED AIRLIFT PUMP 审中-公开
    MEMBRANREINIGUNG MIT GEPULSTER MAMMUTPUMPE

    公开(公告)号:EP3078411A1

    公开(公告)日:2016-10-12

    申请号:EP16163368.0

    申请日:2008-05-29

    摘要: A method of cleaning a membrane surface immersed in a liquid medium with a fluid flow, including the steps of providing a randomly generated intermittent or pulsed fluid flow along the membrane surface to dislodge fouling materials therefrom. A membrane module is also disclosed comprising a plurality of porous membranes (6) or a set of membrane modules (5) and a device (11) for providing a generally randomly generated, pulsed fluid flow such that, in use, said fluid flow moves past the surfaces of said membranes (6) to dislodge fouling materials therefrom.

    摘要翻译: 一种清洗浸没在液体介质中的流体流动的膜表面的方法,包括以下步骤:沿着膜表面提供随机产生的间歇或脉冲流体流,以从其中去除污垢物质。 还公开了一种膜模块,其包括多个多孔膜(6)或一组膜组件(5)和用于提供通常随机产生的脉冲流体流的装置(11),使得在使用中所述流体流动 经过所述膜(6)的表面以从其中去除污垢材料。

    ISOLATION VALVE
    9.
    发明公开
    ISOLATION VALVE 审中-公开
    隔离

    公开(公告)号:EP2760567A1

    公开(公告)日:2014-08-06

    申请号:EP12836694.5

    申请日:2012-09-26

    IPC分类号: B01D61/00

    摘要: Systems and methods for isolating a filtration module are provided. The systems and methods may utilize a removable end cap comprising an isolation valve. In certain systems and methods, the isolation valve may be configured to selectively allow fluid communication between a port and a filtrate passageway of one filtration module in a plurality of filtration modules.