The sooting tendency of a diesel fuels matrix has been investigated in a single-cylinder DI engine and in a shock tube. Soot loading in the optically accessible was inferred using two-color pyrometry.The engine was operated at 1250 rpm and 5 bar imep. Shock tube tests were performed in pure pyrolysis conditions; in the temperature and pressure range 1600-2400 K and 7-13 bar, respectively. The soot formation process was followed by means of light extinction methods. A thorough analysis of the results provided meaningful indications of fuels' ""performances,"" allowing to assess the effect of the fuel's composition (aromatics contents, cetane number, oxygen contents) on its sooting tendency.


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    Titel :

    Characterization of the sooting tendency of diesel fuels by shock tube and engine experiments


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Beatrice, C. (Autor:in) / Bertoli, C. (Autor:in) / D'Alessio, J. (Autor:in) / Lazzaro, M. (Autor:in) / Massoli, P. (Autor:in) / Moccia, V. (Autor:in)

    Kongress:

    2001 Internal Combustion Engines ; 2001



    Erscheinungsdatum :

    23.09.2001




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch






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