Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
Patent
1995-09-29
1996-10-15
Capossela, Ronald C.
Refrigeration
Cryogenic treatment of gas or gas mixture
Separation of gas mixture
62654, 62939, F25J 302
Patent
active
055642900
ABSTRACT:
A cryogenic rectification system for producing elevated pressure gaseous oxygen wherein pressurized liquid oxygen is vaporized against pressurized working fluid which is then turboexpanded to form a dual phase stream having both vapor and liquid fractions.
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Beddome Robert A.
Bonaquist Dante P.
Engels Cheryl A.
Wulf James B.
Ziemer John H.
Capossela Ronald C.
Ktorides Stanley
Praxair Technology Inc.
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