Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1989-09-01
1991-05-07
Spitzer, Robert
Gas separation
Means within gas stream for conducting concentrate to collector
55 16, 427 40, 427 41, B01D 5322
Patent
active
050133381
ABSTRACT:
A composite of a rigid, glassy, permeable membrane of a silyl or germyl-containing polyacetylene and a thin surface layer of a plasma polymerized monomer having pendant nitrogen heterocycles is provided; the composite has high flux and selectivity and is particularly useful for separating gas mixtures containing at least two components having different permeabilities through the composite structure.
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Anand Madhu
Campbell Keith D.
Costello Christine A.
Air Products and Chemicals Inc.
Marsh William F.
Rodgers Mark L.
Simmons James C.
Spitzer Robert
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