The compositions of hydrocarbons in diesel fuel, exhaust gas and particulates were analyzed and the relationships among them were determined. It was found that the compositions of the hydrocarbons in the exhaust gas were almost the same as that of the fuel, and that the hydrocarbons in the particulates corresponded to their heavy fractions. When the engine condition was fixed, both the soluble organic fraction (SOF) and insoluble fraction ( ISF) showed positive correlation coefficients versus HC×R310, where HC denotes the hydrocarbon emission and R310 denotes the backend fraction, as measured by the fraction of fuel boiling above 310°C. On the other hand, when the engine condition was varied, ISF had negative correlation coefficients versus HC×R310, while SOF showed positive correlation coefficients. R310 × (C/H)310, the indicator for estimating the particulate emission previously proposed, where (C/H)310 denotes the C/H ratio of the backend fraction, was improved so that it can be used for estimating particulate emissions under various engine conditions.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Fuel Effects on Particulate Emissions from D.I. Engine - Relationship among Diesel Fuel, Exhaust Gas and Particulates


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Nakakita, Kiyomi (Autor:in) / Okada, Masanori (Autor:in) / Yamamoto, Minoru (Autor:in) / Ogawa, Tadao (Autor:in) / Fujimoto, Yoshio (Autor:in)

    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 1996



    Erscheinungsdatum :

    1997-05-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Fuel Effects on Particulate Emissions from D.I. Engine - Relationship among Diesel Fuel, Exhaust Gas and Particulates

    Ogawa, T. / Nakakita, K. / Yamamoto, M. et al. | British Library Conference Proceedings | 1997



    Fuel Effects on Particulate Emissions from DI Engine -Relationship among Diesel Fuel, Engine Exhaust Gas and Particulate

    Ogawa, T. / Yamamoto, M. / Okada, M. et al. | British Library Online Contents | 1997


    Fuel and Engine Effects on Diesel Exhaust Emissions

    Yoshida, E. / Nomura, H. / Sekimoto, M. | SAE Technical Papers | 1986


    Fuel and engine effects on diesel exhaust emissions

    Yoshida,E. / Nomura,H. / Sekimoto,M. et al. | Kraftfahrwesen | 1986