Cryogenic liquid nitrogen production system

Details Cryogenic liquid nitrogen production system Cryogenic liquid nitrogen production system

1993-07-07

1994-08-23

Capossela, Ronald C.

Refrigeration

Processes

Circulating external gas

62 28, F25J 302

Patent

active

053396413

ABSTRACT:
A system for producing liquid nitrogen from a nitrogen-containing hydrocarbon stream wherein excess refrigeration existing in a nitrogen rejection unit or in an integrated nitrogen rejection unit-helium rejection unit system is utilized to effectively generate a liquid nitrogen product stream.

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