Cryogenic rectification system for producing high pressure nitro

Details Cryogenic rectification system for producing high pressure nitro Cryogenic rectification system for producing high pressure nitro

1992-02-24

1993-06-29

Capossela, Ronald C.

Refrigeration

Processes

Circulating external gas

62 87, F25J 300

Patent

active

052223655

ABSTRACT:
A cryogenic rectification system employing a coupled expander and compressor wherein a process stream employs system energy to drive the expander to compress product nitrogen while generating refrigeration to assist in carrying out the rectification thereby carrying out the rectification at a lower pressure.

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