MEMBRANE MODULE FOR ORGANOPHILIC PERVAPORATION
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United States of America Patent
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Issued Date -
Oct 2, 2014
app pub date -
Jul 16, 2012
filing date -
Jul 22, 2011
priority date (Note) -
Abandoned
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Abstract
The invention relates to a membrane module for pervaporation, in particular organophilic pervaporation, having a liquid-tight housing with at least one feed inlet, at least one retentate outlet and at least one permeate outlet that is or can be subjected to a negative pressure or vacuum, wherein a membrane pocket stack is arranged in a housing interior and has a plurality of membrane pockets and seals laid on one another, wherein mechanical pressure is or can be applied to the membrane pockets in the stacking direction by means of a pressure application device for the mutual sealing of the membrane pockets, so that the housing interior is divided up by the membrane pockets into a feed chamber on the outside of the membrane pockets and a permeate chamber in the interior of the membrane pockets. The invention further relates to a use of a membrane module according to the invention.
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