Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
Patent
1997-01-07
1997-12-30
Capossela, Ronald C.
Refrigeration
Cryogenic treatment of gas or gas mixture
Separation of gas mixture
62908, 95 41, 96126, F25J 100
Patent
active
057017638
ABSTRACT:
A hybrid system for producing both low purity oxygen and high purity nitrogen at high product recovery rates wherein desorption effluent from an adsorbent system feeds a cryogenic rectification column and, preferably, bottom fluid from the column provides additional feed for the adsorbent system.
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Bonaquist Dante Patrick
Howard Henry Edward
Capossela Ronald C.
Ktorides Stanley
Praxair Technology Inc.
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