Emissions from trucks and buses equipped with Caterpillar dual-fuel natural gas (DFNG) engines were measured at two chassis dynamometer facilities: the West Virginia University (WVU) Transportable Emissions Laboratory and the Los Angeles Metropolitan Transportation Authority (LA MTA). Emissions were measured over four different driving cycles. The average emissions from the trucks and buses using DFNG engines operating in dual-fuel mode showed the same trends in all tests - reduced oxides of nitrogen (NOx) and particulate matter (PM) emissions and increased hydrocarbon and carbon monoxide (CO) emissions - when compared to similar diesel trucks and buses. The extent of NOx reduction was dependent on the type of test cycle used.


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    Titel :

    Chassis Dynamometer Emission Measurements from Trucks and Buses using Dual-Fuel Natural Gas Engines


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Lyons, Donald W. (Autor:in) / Addy, J. McKinley (Autor:in) / Frailey, Mike (Autor:in) / Gautam, Mridul (Autor:in) / Beck, N. John (Autor:in) / Clark, Nigel (Autor:in) / Norton, Paul (Autor:in)

    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 1999



    Erscheinungsdatum :

    1999-10-25




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    Chassis Dynamometer Emission Measurements from Trucks and Buses using Dual-Fuel Natural Gas Engines

    Norton, P. / Frailey, M. / Clark, N. N. et al. | British Library Conference Proceedings | 1999


    Chassis Dynamometer Emission Measurements from Trucks and Buses using Dual-Fuel Natural Gas Engines

    Norton, P. / Frailey, M. / Clark, N. N. et al. | British Library Conference Proceedings | 1999



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