Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
Patent
1996-11-07
1997-10-14
Capossela, Ronald C.
Refrigeration
Cryogenic treatment of gas or gas mixture
Separation of gas mixture
62652, F25J 100
Patent
active
056759770
ABSTRACT:
A cryogenic rectification system for producing oxygen and nitrogen employing a kettle liquid column which processes oxygen-enriched kettle liquid from a higher pressure column and which is reboiled by a fluid taken from below the top of the higher pressure column.
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Capossela Ronald C.
Ktorides Stanley
Praxair Technology Inc.
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