Cryogenic rectification regenerator system

Details Cryogenic rectification regenerator system Cryogenic rectification regenerator system

1997-03-27

1998-04-21

Capossela, Ronald C.

Refrigeration

Cryogenic treatment of gas or gas mixture

Separation of gas mixture

62641, 62909, F25J 100

Patent

active

057406839

ABSTRACT:
A cryogenic rectification system for producing nitrogen, especially at low production flowrates, wherein incoming feed air is cooled by a regenerator without need for cold end imbalance and wherein exogenous cryogenic liquid is added to the rectification column.

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patent: 4717410 (1988-01-01), Grenier

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