Catalyst for treatment and control of post-combustion emissions

Details Catalyst for treatment and control of post-combustion emissions Catalyst for treatment and control of post-combustion emissions

2008-05-13

2008-05-13

Nguyen, Cam N. (Department: 1754)

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Mixture is exhaust from internal-combustion engine

C502S326000, C502S332000, C502S333000, C502S334000, C502S335000, C502S336000, C502S339000, C502S310000, C502S313000, C502S314000, C502S315000, C502S316000, C502S352000, C502S327000

Reexamination Certificate

active

10975117

ABSTRACT:
The present invention utilizes two precious metals with two to five different metal-oxides in a layered matrix to convert CO, HCs, and NOx to CO2, and N2by oxidation of two components and reduction of the other in a moderately high temperature gaseous environment containing excess oxygen.

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