Methods for treating membranes and separation facilities and membrane treatment composition
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United States of America Patent
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May 22, 2007
Grant Date -
Aug 25, 2005
app pub date -
Feb 23, 2004
filing date -
Feb 23, 2004
priority date (Note) -
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Abstract
A method for treating a separation facility is provided according to the invention. The separation facility includes a plurality of membranes for providing separation of a feed product. The method includes steps of providing liquid flow through a plurality of membranes; treating the plurality of membranes with a multiple phase treatment composition comprising a gaseous phase and a liquid phase at a volumetric ratio of the gaseous phase to the liquid phase of at least about 5:1; and providing a liquid flow through the plurality of membranes.
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