PROCEDE D'INJECTION CONTROLEE D'HYDROCARBURES DANS UNE LIGNE D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION INTERNE

The monitoring injection of hydrocarbons in the exhaust pipe of an internal combustion engine is carried out by injecting periodically, at different time interval, a specific quantity of hydrocarbons upstream to the catalytic elimination system, due to pulsed injection of hydrocarbons. The catalytic...

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Bibliographic Details
Main Authors MARTIN BRIGITTE, BOURGES PATRICK, BOUCHEZ MATTHIAS
Format Patent
LanguageFrench
Published 23.06.2000
Edition6
Subjects
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Summary:The monitoring injection of hydrocarbons in the exhaust pipe of an internal combustion engine is carried out by injecting periodically, at different time interval, a specific quantity of hydrocarbons upstream to the catalytic elimination system, due to pulsed injection of hydrocarbons. The catalytic conversion of nitrogen oxide is carried out using a platinum/aluminum catalyst.
Bibliography:Application Number: FR19980005363