Cryo-mechanical vapor recovery apparatus

Details Cryo-mechanical vapor recovery apparatus Cryo-mechanical vapor recovery apparatus

1992-04-21

1994-03-08

Bennet, Henry A.

Refrigeration

Diverse systems, e.g., ice and mechanical

62 11, 34 73, 34 77, F25J 300, F26B 2106

Patent

active

052917517

ABSTRACT:
Hybrid cryo-mechanical apparatus is provided to collect condensable vapors from an incoming gas flow. The gas flow is refrigerated in a series of upstream mechanical refrigeration stages, and fed to an indirect contact heat exchanger suitable for operation with a cryogen refrigerant. Temperature of the cryogen leaving the heat exchanger is monitored, and is used to operate a control valve which throttles the heat exchanger output.

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Two-page paper by Liquid Carbonic entitled, "Liquid Carbonic Environmental Vapor Recovery System" bearing a copyright notice dated 1989.

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