Process and device for the evaporation of a liquid flow

Details Process and device for the evaporation of a liquid flow Process and device for the evaporation of a liquid flow

1996-03-15

1998-01-06

Kilner, Christopher

Refrigeration

Cryogenic treatment of gas or gas mixture

Separation of gas mixture

62924, 62903, 62905, F25J 304

Patent

active

057042284

ABSTRACT:
In a process for liquid evaporation by heat exchange with a gas which condenses, the pressure of the liquid to be evaporated is reduced and it is enriched in a constituent which has little volatility after evaporation. According to an alternative form, the gas to be condensed can be enriched in the constituent which has little volatility.

REFERENCES:
patent: 4022030 (1977-05-01), Brugerolle
patent: 4717409 (1988-01-01), Atkinson
patent: 4916908 (1990-04-01), Lavin et al.
patent: 5291737 (1994-03-01), Chamberlain et al.
patent: 5454227 (1995-10-01), Straub et al.
patent: 5551258 (1996-09-01), Rathbone
J. Borovicka et al., "Cryogenic separation of air", Chemical Abstracts, Vol. 107, No. 22, Nov. 30, 1987, p. 179.

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