Cryogenic rectification system for producing low purity oxygen a

Details Cryogenic rectification system for producing low purity oxygen a Cryogenic rectification system for producing low purity oxygen a

1996-08-05

1997-09-23

Kilner, Christopher

Refrigeration

Cryogenic treatment of gas or gas mixture

Separation of gas mixture

2647, 2654, 2900, F25J 304

Patent

active

056692366

ABSTRACT:
A cryogenic rectification system employing an additional rectifying section in parallel with the lower section of the lower pressure column of a double column for producing product oxygen at both low and high purity.

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