Refrigeration – Low pressure cold trap process and apparatus
Patent
1987-03-05
1988-01-12
Capossela, Ronald C.
Refrigeration
Low pressure cold trap process and apparatus
62 45, 62 50, F17C 702
Patent
active
047182393
ABSTRACT:
A cryogenic storage vessel and method for a high value cryogenic liquid wherein a second cryogenic liquid is utilized as a refrigerant. The refrigerant cryogenic liquid is caused to pass between a large reservoir and a small accumulator by differential pressure caused by heat leak into the vessel whereby the refrigeration of the cryogenic liquid is more efficiently employed for cooling.
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Cipolla Richard C.
Nowobilski Jeffert J.
Capossela Ronald C.
Ktorides Stanley
Union Carbide Corporation
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