To meet more stringent emission standards, catalytic converters have been moved closer to the engine where higher operating temperatures offer increased performance. For current platinum/rhodium three-way catalyst formulations, the increase in performance more than compensates for the increase in thermal deactivation. The largest advantage is seen for cold-transient FTP performance for HC and CO.


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    Title :

    OPERATING TEMPERATURE EFFECTS ON CATALYST PERFORMANCE AND DURABILITY


    Additional title:

    Sae Technical Papers


    Contributors:
    Thoss, J. E. (author) / Fizz, L. D. (author) / Church, M. L. (author)

    Conference:

    International Congress & Exposition ; 1991



    Publication date :

    1991-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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