Process for producing cold operated with phase separation

Details Process for producing cold operated with phase separation Process for producing cold operated with phase separation

1981-12-01

1983-12-20

Wayner, William E.

Refrigeration

Processes

Evaporation induced by sorption

62476, 62470, 62513, F25B 1500

Patent

active

044209460

ABSTRACT:
Cold is produced in a phase separation cycle comprising the steps of (a) compressing a refrigerant fluid and dissolving it in a solvent, (b) cooling resultant solution to form two distinct liquid phases, (c) separating the liquid phases, (d) recycling the heavy phase, (e) expanding and vaporizing the light phase to produce cold, and (f) recycling the vaporized light phase. A portion of the cold produced in step (e) is used to cool the solution from step (a), and another portion is used to cool an external medium.

REFERENCES:
patent: 1686935 (1928-10-01), Shipley

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