Method of controlling operation of an exhaust fluid treatment apparatus

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United States of America Patent

PATENT NO 9523974
APP PUB NO 20150185722A1
SERIAL NO

14415910

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An exhaust flow treatment apparatus to treat exhaust flow emitted by a combustion engine is configured to receive unburnt fuel for combustion therein after confirming that conditions are such that the unburnt fuel is likely to combust in the apparatus. A method of controlling operation of an exhaust flow treatment apparatus includes confirming that the temperature of fluid in the apparatus exceeds a threshold temperature before allowing unburnt fuel into the apparatus. The method may confirm a particular mode of operation of the exhaust flow treatment apparatus to determine the appropriate quantity of fuel for burning in the apparatus.

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Patent Owner(s)

  • PERKINS ENGINES COMPANY LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eager, Antony Peterborough, GB 4 116

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