Refrigeration – Processes – Circulating external gas
Patent
1994-05-10
1995-11-21
Kilner, Christopher
Refrigeration
Processes
Circulating external gas
62 25, 62 41, F25J 302
Patent
active
054676010
ABSTRACT:
An air boiling cryogenic rectification system wherein additional feed air streams are used for vaporizing pressurized liquid oxygen in a once through main heat exchanger and, by turboexpansion, for the generation of refrigeration prior to being passed into the higher pressure column.
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Drnevich Raymond F.
Paolino Gerald A.
Prosser Neil M.
Kilner Christopher
Ktorides Stanley
Praxair Technology Inc.
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