Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
Patent
1997-03-13
1998-07-07
Kilner, Christopher
Refrigeration
Cryogenic treatment of gas or gas mixture
Separation of gas mixture
62903, 165110, F25J 304, F28B 100
Patent
active
057751293
ABSTRACT:
A heat exchanger for use within a sump to condense an vapor and to vaporize the liquid. The heat exchanger includes a core having alternating passages to vaporize the liquid and to condense the vapor. Liquid is distributed into passages through a liquid distributor and the passages involved in vaporizing the liquid are provided with a down flow, stage and one or more thermosiphon stages situated below the down flow stage. In such manner, part of the liquid is vaporized within the down flow stage and the remainder is vaporized within the thermosiphon stage or stages.
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Clarke Richard Henry
Natarajan Venkat
Satchell, Jr. Donald Prentice
Kilner Christopher
Pace Salvatore P.
Rosenblum David M.
The BOC Group Inc.
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