Gas separation device
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United States of America Patent
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Oct 21, 2003
Grant Date -
Aug 8, 2002
app pub date -
Nov 13, 2001
filing date -
Nov 13, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a separation device for the separation of water vapour from a gas stream, comprising a water vapour separation membrane having a porous membrane, whose pores contain a water transfer material, the water transfer material including a first hydrophilic polymer and a second polymer which is interwoven with the first polymer.
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