High efficiency refrigerant recovery system

Details High efficiency refrigerant recovery system High efficiency refrigerant recovery system

1991-12-18

1993-05-11

Bennet, Henry A.

Refrigeration

Processes

Separating or preventing formation of undesirables

62475, F25D 4304

Patent

active

052090744

ABSTRACT:
The invention is directed to a process and apparatus for recovering refrigerant from a refrigeration purge stream wherein a gaseous purge stream containing a refrigerant and non-condensible gasses is countercurrently contacted with a high boiling point liquid which absorbs the refrigerant from the purge stream. Preferably a scrubbing column is used to effect countercurrent contact between the purge stream and the liquid stream.

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