Cryogenic rectification system with nitrogen turboexpander heat

Details Cryogenic rectification system with nitrogen turboexpander heat Cryogenic rectification system with nitrogen turboexpander heat

1995-12-19

1997-02-11

Capossela, Ronald C.

Refrigeration

Cryogenic treatment of gas or gas mixture

Separation of gas mixture

62654, F25B 300

Patent

active

056009704

ABSTRACT:
A cryogenic rectification system which can operate at elevated pressure without encountering a severe separation efficiency burden wherein additional column reflux is generated by an indigenous nitrogen heat pump circuit.

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Springmann, The Production Of High-Pressure Oxygen, Linde, vol. 46, pp. 3-7, 1979.

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