The purpose of this work is to describe a technique that is capable of determining the induction system deposits (ISD) tendencies of gasoline, applying the ISD apparatus developed at Southwest Research Institute (SwRI®). The results showed that temperature, fuel quality, and presence or absence of lubricant oil in the sample affect the quantity and the characteristic of the deposits. Engine tests, done in a Fiat 1.4 tetra fuel engine, were carried out in order to verify the intake valve deposits (IVDs). Another bench technique, the Intake Valve Deposits Apparatus (IVDA) proposed by SwRI®, was also evaluated. It was observed that the results obtained with ISD have qualitative similarity with the trend observed for the results in the engine and in the IVDA tests. So, it can be concluded that bench-scale tests are a promising alternative to make a first screening of the gasoline samples prior to the engine tests.


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    Titel :

    Evaluating the Induction System Deposit Tendencies: Bench Technique


    Weitere Titelangaben:

    Sae Int. J. Fuels Lubr
    Sae International Journal of Fuels and Lubricants



    Kongress:

    International Powertrains, Fuels & Lubricants Meeting ; 2010



    Erscheinungsdatum :

    2010-05-05


    Format / Umfang :

    7 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    A Bench Technique for Evaluating the Induction System Deposit Tendencies of Motor Gasolines

    Johnston, A. A. / Dimitroff, E. | SAE Technical Papers | 1966



    Diesel Deposit Forming Tendencies - Microanalysis Methods

    Perez, J.M. / Pei, P. / Hsu, S.M. et al. | SAE Technical Papers | 1991



    Tendencies of Induction Motor Drive Development

    Rajkovic, B. | British Library Online Contents | 1995