Exhaust-gas purification system for an internal combustion...

Details Exhaust-gas purification system for an internal combustion... Exhaust-gas purification system for an internal combustion...

2005-05-17

2005-05-17

Tran, Binh Q. (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

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

C060S295000, C060S297000, C060S301000, C060S303000

Reexamination Certificate

active

06892529

ABSTRACT:
An Exhaust-gas purification system for an internal combustion engine, which, as seen in the direction of flow of the exhaust gas, has a particle filter, apparatus for providing a reducing agent in the exhaust-gas flow, a catalytic converter for reducing nitrogen oxide which is present in the exhaust gas, and a downstream oxidation catalytic converter. An upstream oxidation catalytic converter is arranged upstream of the particle filter.

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