Gas separation: processes – Selective diffusion of gases – Selective diffusion of gases through substantially solid...
Patent
1997-08-13
1998-12-01
Spitzer, Robert
Gas separation: processes
Selective diffusion of gases
Selective diffusion of gases through substantially solid...
95 45, B01D 5322
Patent
active
058432094
ABSTRACT:
Membrane-based vapor permeation system for selective removal of a vapor from a fluid feed stream, wherein a countercurrent sweep stream is used that has a particular partial pressure of the vapor to be removed.
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Friesen Dwayne T.
McCray Scott B.
Newbold David D.
Ray Roderick J.
Bend Research Inc.
Spitzer Robert
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