Treatment plant for pollutants contained in the exhaust gas...

Details Treatment plant for pollutants contained in the exhaust gas... Treatment plant for pollutants contained in the exhaust gas...

2011-07-12

2011-07-12

Vanoy, Timothy C (Department: 1734)

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Mixture is exhaust from internal-combustion engine

C423S213700, C060S299000, C060S301000, C060S302000, C060S324000

Reexamination Certificate

active

07976802

ABSTRACT:
A plant for treating pollutants contained in the exhaust gases of an internal-combustion engine includes an exhaust line (10) with an oxidation catalyst (12), a selective catalytic reduction catalyst (16) including a chemically active porous body and an injector (54) for injecting a reducing agent into the exhaust line. The selective catalytic reduction catalyst (16) includes at least one chemically inert passage (42) for the exhaust gases flowing therethrough and a shut-off (44) controlling access of the gases to the passage.

REFERENCES:
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French Search Report, FR 0805035, Jun. 25, 2009.

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