Dehumidifying method

Details Dehumidifying method Dehumidifying method

1995-04-07

1997-04-15

Spitzer, Robert

Gas separation: processes

Selective diffusion of gases

Selective diffusion of gases through substantially solid...

96 12, B01D 5322, B01D 5326

Patent

active

056205007

ABSTRACT:
A dehumidifying method which comprises contacting a gas containing water vapor to one side of a vapor permselective membrane, while contacting a dry gas to the other side of the membrane, to let the water vapor selectively permeate through the membrane, wherein the membrane is made of an ion exchange membrane having ion exchange groups, of which counter ions are partly or entirely substituted by metal ions.

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