Gas separation: processes – Solid sorption – Including reduction of pressure
Patent
1997-04-17
2000-11-28
Spitzer, Robert H.
Gas separation: processes
Solid sorption
Including reduction of pressure
95119, 95130, 96130, 96132, 96144, B01D 53047
Patent
active
061529915
ABSTRACT:
The invention comprises a PSA process and apparatus wherein the fixed adsorbent bed comprises an equilibrium zone and a mass transfer zone. Further, the equilibrium and mass transfer zones each comprise at least one adsorbent material, selective for the adsorption of a more selectively adsorbable component, that is selected on the basis of the performance of that adsorbent material under the process conditions applicable to either the equilibrium or mass transfer zones.
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Follett Robert J.
Praxair Technology Inc.
Spitzer Robert H.
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