Method of removing organic contaminants

Details Method of removing organic contaminants Method of removing organic contaminants

1994-09-09

1996-04-30

Spitzer, Robert

Gas separation: processes

Liquid contacting

And recycle or reuse of contact liquid for further contact

95202, 95228, 95229, 95237, 95257, 95288, B01D 5314

Patent

active

055120849

ABSTRACT:
A method of removing organic contaminants from a process gas such as raw, untreated landfill gas is disclosed. The steps involve collecting the process gas that includes organic contaminants for removal. An absorption liquid such as a terpene, is injected as a mist into the process gas to form a two-state absorption liquid and process gas fluid. The two-state absorption liquid and gas fluid communicates through a heat exchange module for absorption of organic contaminants in the process gas by the absorption liquid resulting in a cleaned process gas. The absorption liquid then is separated from the cleaned process gas.

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