Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
Patent
1998-07-10
1999-04-27
Doerrler, William
Refrigeration
Cryogenic treatment of gas or gas mixture
Separation of gas mixture
62911, F25J 300, F25J 500
Patent
active
058967559
ABSTRACT:
A cryogenic rectification system for producing oxygen having a feed air preparation system and a plurality of same size cold box modules operating in parallel and in conjunction with the feed air preparation system.
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Billingham John Frederic
Bonaquist Dante Patrick
Monteith Michael Douglas
Prosser Neil Mark
Wong Kenneth Kai
Doerrler William
Ktorides Stanley
Praxair Technology Inc.
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