Gas separation: processes – Solid sorption – Including reduction of pressure
Patent
1992-10-01
1994-10-11
Spitzer, Robert
Gas separation: processes
Solid sorption
Including reduction of pressure
95130, 95139, 95140, 95143, B01D 5304
Patent
active
053543467
ABSTRACT:
A pressure swing adsorption process is set forth for the recovery of two gas products at high recovery and high purity using the steps of adsorption, depressurization, low pressure purge, evacuation and repressurization. The purge effluent and a portion of the depressurization effluent are used to partially accomplish the repressurization step.
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Air Products and Chemicals Inc.
Marsh William F.
Simmons James C.
Spitzer Robert
Wolff Robert J.
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