The cause of instability in marine diesel fuels was investigated by aging several fuels. Aged and unaged fuel samples were chromatographically separated into acid, base, and neutral fractions, and the fractions analyzed in detail to obtain a clearer understanding of fuel changes induced by aging as well as probable mechanism for color change and sediment formation. Sediments generated by aging fuel samples were analyzed by high-resolution, low-voltage mass spectroscopy. Our work suggests that oxidation of neutral components present in fuel to polar intermediates may be a major pathway for sediment formation and darkening of diesel fuels.


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    Titel :

    Color change/sediment formation in marine diesel fuels


    Weitere Titelangaben:

    Farbenaenderung und Sedimentbildung im Treibstoff eines Schiffsdieselmotors


    Beteiligte:
    Bhan, O.K. (Autor:in) / Brinkman, D.W. (Autor:in) / Green, J.B. (Autor:in) / Sturm, G.P. jun. (Autor:in) / Grigsby, R.D. (Autor:in) / Tang, S.Y. (Autor:in)

    Erschienen in:

    SAE-Papers ; Mai ; 1-12


    Erscheinungsdatum :

    1986


    Format / Umfang :

    12 Seiten, 6 Bilder, 9 Tabellen, 2 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Color Change/Sediment Formation in Marine Diesel Fuels

    Carley, Bill / Brinkman, Dennis W. / Sturm, Gene P. et al. | SAE Technical Papers | 1986


    Color change/sedimant formation in marine diesel fuels

    Bhan,O.K. / Brinkman,D.W. / Green,J.B. et al. | Kraftfahrwesen | 1986


    Ignition quality determination of marine diesel fuels

    Guelder,O. / Glavincevski,B. / Kassinger,R. et al. | Kraftfahrwesen | 1987


    Fuels for diesel engines in marine transportation

    Joachim, W.F. / Nutt, H.V. | Engineering Index Backfile | 1940


    Ignition Quality Determination of Marine Diesel Fuels

    Glaviňevski, Boris / Kassinger, Rudolph / Gülder, Ömer L. | SAE Technical Papers | 1987