This paper summarizes two laboratory efforts to characterize exhaust emissions from three-way catalyst-equipped gasoline automobiles operating under malfunction conditions. Four automobiles were evaluated over three test cycles in an unmodified configuration and in four engines and/or emission control system malfunction configurations. Exhaust emission constituents measured, in addition to the currently regulated automobile emissions, include: particulates, sulfates, aldehydes, sulfides, amines, metals, and several additional elements and compounds.


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    Title :

    Exhaust Emissions from Malfunctioning Three-Way Catalyst-Equipped Automobiles


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    1980 Automotive Engineering Congress and Exposition ; 1980



    Publication date :

    1980-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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