Emission abatement device and method of using same

Details Emission abatement device and method of using same Emission abatement device and method of using same

2003-08-29

2008-03-11

Caldarola, Glenn (Department: 1764)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

C422S180000

Reexamination Certificate

active

07341699

ABSTRACT:
An emission abatement device comprises a hydrocarbon trap, a 3-way catalyst downstream from the hydrocarbon trap, and a valve movable to control flow of exhaust gas to the hydrocarbon trap and the 3-way catalyst.

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