Cryogenic air separation system for producing elevated pressure

Details Cryogenic air separation system for producing elevated pressure Cryogenic air separation system for producing elevated pressure

1999-03-30

2000-06-13

Capossela, Ronald

Refrigeration

Cryogenic treatment of gas or gas mixture

Separation of gas mixture

F25J 302

Patent

active

060734620

ABSTRACT:
A cryogenic air separation system employing a double column wherein lower pressure column bottom liquid is pressurized in a single cryogenic liquid pump to provide driving fluid for the main condenser and to provide product elevated pressure oxygen.

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Paine et al., "Dual Pressure Ratio Compressor", Gas Turbine and Aeroengine Congress and Exposition, Toronto, Ontario, Canada (1989).

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