Method and apparatus for cooling a gaseous mixture

Details Method and apparatus for cooling a gaseous mixture Method and apparatus for cooling a gaseous mixture

1979-06-28

1981-02-17

Yudkoff, Norman

Refrigeration

Using electrical or magnetic effect

Thermoelectric; e.g., peltier effect

62 40, 62114, 62 24, 62510, F25J 102

Patent

active

042512476

ABSTRACT:
Method and apparatus for cooling a gaseous mixture wherein a fractional condensation of said mixture is carried out under a high pressure by using at least a first stage and a last stage of fractional condensation, the penultimate and the last condensed fractions are expanded down to a low pressure forming a main refrigerating stream, and at least the first condensed fraction of the cycle mixture is expanded down to an intermediate pressure between said high pressure and said low pressure forming an auxiliary refrigerating stream.

REFERENCES:
patent: 3418819 (1968-12-01), Grunberg et al.
patent: 3593535 (1971-07-01), Gaumer, Jr.
patent: 3596473 (1968-12-01), Streich
patent: 3747359 (1973-07-01), Streich
patent: 3964891 (1976-06-01), Krieger

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