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MEMBRANE CLEANING WITH PULSED AIRLIFT PUMP

  • US 20130153496A1
  • Filed: 02/12/2013
  • Published: 06/20/2013
  • Est. Priority Date: 05/29/2007
  • Status: Active Grant
First Claim
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1. A water treatment system comprising:

  • a membrane module immersed in a liquid feed in a tank;

    a flow generating device positioned below the membrane module and having a first inlet fluidly connected to the liquid feed and an outlet fluidly connected to the membrane module; and

    a source of gas fluidly connected to a second inlet of the flow generating device, the flow generating device constructed and arranged to provide a two-phase gas/liquid flow that is random in at least one of magnitude, frequency, and duration to the membrane module.

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