Method and apparatus for reducing pollutants in engine exhaust

Details Method and apparatus for reducing pollutants in engine exhaust Method and apparatus for reducing pollutants in engine exhaust

2005-11-15

2009-08-11

Denion, Thomas E (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

C060S274000, C060S295000, C060S301000, C060S303000

Reexamination Certificate

active

07571600

ABSTRACT:
A transmural catalysis device allows for conversion of NOx into N2in internal combustion engine exhaust. A reducing gas is delivered into exhaust tubes through a plurality of pores or channels in the walls of the exhaust tubes either continuously or periodically. Also disclosed are methods using the device for reduction of NOx and automotive vehicles comprising the device.

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International Search Report dated Apr. 4, 2008 (Four (4) pages).
Form PCT/ISA/237 Form (Five (5) pages).

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