Exhaust gas recirculation was found to be a promising approach to NO emission control when used in conjunction with either engine modifications or manifold air injection to control hydrocarbons and carbon monoxide. NO reductions of about 60% were achieved with minimal debits in fuel consumption, driveability and CO and hydrocarbon emissions. Long-term effects remain to be established.


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    Title :

    Evaluation of Exhaust Recirculation for Control of Nitrogen Oxides Emissions


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    1970 Automotive Engineering Congress and Exposition ; 1970



    Publication date :

    1970-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English