Gas separation: processes – With control responsive to sensed condition – Temperature sensed
Patent
1993-12-21
1995-06-20
Spitzer, Robert
Gas separation: processes
With control responsive to sensed condition
Temperature sensed
95 17, 95 18, 95 22, 95 45, 95 54, B01D 5322
Patent
active
054258014
ABSTRACT:
Advanced membrane compositions having high permeability characteristics, and optimal operating temperatures above ambient during only a portion of the year, are operated with a controlled reduction in operating feed air pressure under rising ambient temperature conditions. The overall efficiency of the air separation process is enhanced, and power requirements are significantly reduced.
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Fritschler Alvin H.
Praxair Technology Inc.
Spitzer Robert
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