Method and system for purifying exhaust gas

Details Method and system for purifying exhaust gas Method and system for purifying exhaust gas

2007-09-25

2007-09-25

Ali, Mohammad M. (Department: 3744)

Refrigeration

Processes

Compressing, condensing and evaporating

C062S474000, C095S099000, C095S143000

Reexamination Certificate

active

10833641

ABSTRACT:
The invention relates to a method and system for purifying exhaust gas, especially a solvent-containing exhaust gas from refrigerator recycling, wherein the dried, pressurized exhaust gas is cryogenically condensed, the condensed components are separated from the remaining exhaust gas, the cold and purified pressurized exhaust gas is passed through an adsorber to adsorbe the remaining condensed components, the adsorber is purged with a warmed gas stream, namely either a warmed inert gas stream or the purified exhaust gas respectively at reduced pressure, and the desorbed gas is recycled.

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