Apparatus for separating condensable gas

Details Apparatus for separating condensable gas Apparatus for separating condensable gas

1984-11-02

1986-04-22

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55158, 65 31, 264167, B01D 5322

Patent

active

045839964

ABSTRACT:
This invention provides an apparatus for separating condensable gas, which is provided with, as a membrane for separating condensable gas, an inorganic porous membrane which has a layer having a multiplicity of micropores communicating in the thickness direction of the membrane and having a pore radius, as determined by the nitrogen absorption method, of up to 50 .ANG., and preferably up to 20 .ANG., and which has an affinity for said condensable gas or is hydrophilic. This apparatus yields highly selective permeation of condensable gas, such as water vapor or organic gases.

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