Gas separation: processes – With control responsive to sensed condition – Temperature sensed
Patent
1993-12-16
1995-04-18
Spitzer, Robert
Gas separation: processes
With control responsive to sensed condition
Temperature sensed
95101, 95102, 95105, 95130, B01D 53047
Patent
active
054074657
ABSTRACT:
Vacuum and other pressure swing adsorption vessels are monitored, and corrective adjustments are made in the pressure equalization and/or repressurization steps in response to imbalances in the temperature profiles of the vessels in order to tune the system. The PSA process is also desirably purge tuned to avoid over purging or under purging of each vessel.
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LaSala Kimberly A.
Leavitt Frederick W.
Schaub Herbert R.
Smolarek James
Toussaint Lee J.
Fritschler Alvin H.
Praxair Technology Inc.
Spitzer Robert
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