Particulate and nitrogen oxide emissions from a 1.9-liter Volkswagen diesel engine were measured for three different fuels: neat diesel fuel, a blend of diesel fuel with 10% ethanol, and a blend of diesel fuel with 15% ethanol. Engine-out emissions were measured on an engine dynamometer for five different speeds and five different torques using the standard engine-control unit. Results show that particulate emissions can be significantly reduced over approximately two-thirds of the engine map by using a diesel-ethanol blend. Nitrogen oxide emissions can also be significantly reduced over a smaller portion of the engine map by using a diesel-ethanol blend. Moreover, there is an overlap between the regions where particulate emissions can be reduced by up to 75% and nitrogen oxide emissions are reduced by up to 84% compared with neat diesel fuel.


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    Titel :

    Effects of Ethanol Additives on Diesel Particulate and NOx Emissions


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Schaus, Jerome E. (Autor:in) / McPartlin+, Patrick (Autor:in) / Sekar, Raj (Autor:in) / Poola, Ramesh B. (Autor:in) / Cole, Roger L. (Autor:in)

    Kongress:

    International Spring Fuels & Lubricants Meeting ; 2001



    Erscheinungsdatum :

    07.05.2001




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Effects of ethanol additives on diesel particulate and NOx emissions

    Cole,R.L. / Poola,R.B. / Sekar,R. et al. | Kraftfahrwesen | 2001


    Ethanol/diesel mixtures for reduced NOx and particulate emissions

    Andrews,G.E. / Salih,F.M. / Univ.of Leeds,GB | Kraftfahrwesen | 1990


    Diesel and particulate emissions

    Spring Fuels and Lubricants Meeting and Exposition | TIBKAT | 2002


    Marine diesel engine particulate emissions

    Wright, A.A. | Online Contents | 1997


    Controlling Diesel Engine Particulate Emissions

    Gorman,R. / TRW Energy Systems Group,US | Kraftfahrwesen | 1980