Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
Patent
1999-02-02
2000-06-06
Capossela, Ronald
Refrigeration
Cryogenic treatment of gas or gas mixture
Separation of gas mixture
62929, F25J 302
Patent
active
060704314
ABSTRACT:
A distillation system for producing carbon dioxide, particularly from a feed which contains significant levels of light components, wherein the feed is at least partially condensed upstream of the distillation by indirect heat exchange with a multicomponent heat exchange fluid recirculating in a closed refrigeration loop, and/or the overhead from the distillation is condensed for reflux by indirect heat exchange with a multicomponent heat exchange fluid recirculating in a closed refrigeration loop.
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Capossela Ronald
Ktorides Stanley
Praxair Technology Inc.
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