A diesel emission control system comprising two catalyzed, monolithic ceramic exhaust filters, a diesel burner and electronic controller has been designed and installed on a 1982 GMC RTS-04 bus powered by a Detroit Diesel 6V-92TA engine. The system reduces exhaust particulates by over 80 percent and is also effective in reducing carbon monoxide and hydrocarbon emission. A minor NOx reduction was also observed. The New Yowk City Transit Authority has operated the bus in downtown Manhattan since April, 1989. Its performance has been closely monitored and compared to a fleet of control buses running on the same route. Exhaust emission levels have been measured at regular intervals by NYCDEP to determine the emission reduction efficiencies and to track deterioration factors. Operating experience with this system is reported.


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    Titel :

    Field evaluation of a diesel particulate trap system for a 6V-92TA transit bus engine


    Weitere Titelangaben:

    Einsatzwertung eines Dieselmotor-Rußabscheiders für einen 6V-92TA Motor für Transitverkehr-Omnibusse


    Beteiligte:
    Kong Ha (Autor:in) / Larocque, J. (Autor:in) / Walsh, J. (Autor:in) / Skabowski, A. (Autor:in) / Goldberger, L. (Autor:in)

    Erschienen in:

    SAE-Papers ; Mar ; 1-20


    Erscheinungsdatum :

    1990


    Format / Umfang :

    20 Seiten, 20 Bilder, 3 Tabellen, 2 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Field Evaluation of a Diesel Particulate Trap System for a 6V-92TA Transit Bus Engine

    Skabowski, Andrew / Larocque, Jim / Walsh, John et al. | SAE Technical Papers | 1990


    Development of a Diesel Particulate Trap System for a 6V-92TA Engine

    Lawson, A. / Ha, K. | SAE Technical Papers | 1989


    Diesel Particulate Filter System for a 6V-92TA Engine in a Neoplan Bus

    Vermeychuk, B. / Shephard, D.A. / McKinnon, D.L. | SAE Technical Papers | 1992


    Catalyst evaluation on a Detroit Diesel Allison 6V-92TA methanol-fueled engine

    McCabe,R.W. / Mitchell,P.J. / Lipari,F. et al. | Kraftfahrwesen | 1987


    Field evaluation of a diesel particulate trap system for a 6V-92TA transit bus engine

    Goldberger,L. / Ha,K. / Larocque,J. et al. | Kraftfahrwesen | 1990