Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
Patent
1998-10-02
2000-08-15
Doerrler, William
Refrigeration
Cryogenic treatment of gas or gas mixture
Separation of gas mixture
62903, 2611122, F25J 500, B01D 4700
Patent
active
061018414
ABSTRACT:
A cryogenic rectification system and a packing module and column suitable for cryogenic rectification having packing sheets with top and bottom modifications in alternating sequence and preferably having top and bottom edges terminating in planes wherein capacity and mass transfer efficiency is enhanced and mechanical strength is not compromised.
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Billingham John Fredric
Lockett Michael James
Doerrler William
Ktorides Stanley
Praxair Technology Inc.
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