Method for operating exhaust gas purification systems

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United States of America Patent

PATENT NO 9120057
APP PUB NO 20140314646A1
SERIAL NO

14355885

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Abstract

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The invention relates to a method for purifying exhaust gas in vehicles with internal combustion engines. The method is characterized in that exhaust gas coming from the engine (1) is then led past the catalyst(s) (4) near the engine when the engine of the vehicle is not performing positive work.

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Patent Owner(s)

Patent OwnerAddress
UMICORE AG & CO KGWOLFGANG GERMANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eckhoff, Stefan Alzenau, DE 1 1

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