Organic and inorganic vapor permeation by countercurrent condens

Details Organic and inorganic vapor permeation by countercurrent condens Organic and inorganic vapor permeation by countercurrent condens

1996-01-05

1997-03-18

Spitzer, Robert

Gas separation: processes

Selective diffusion of gases

Selective diffusion of gases through substantially solid...

95 45, 95 47, 95 48, 95 49, B01D 5322

Patent

active

056118422

ABSTRACT:
A process for the removal of at least one non-water vapor component of a vaporous mixture, the basic process comprising directing a vaporous mixture against the feed side of a membrane, directing a condensable vapor sweep stream past the permeate side of the membrane in a manner such that the flow of the condensable vapor sweep is substantially countercurrent to the flow of the vaporous mixture, thereby transporting at least a portion of at least one non-water vapor component of the vaporous mixture from the feed side to the permeate side of the membrane to form a combined permeate side mixture of condensable vapor and at least one non-water vapor transported component.

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