Evaporative and tailpipe emissions from a 1987 GM Corsica with adaptive learning closed loop control were measured with six fuels and four temperatures. Measured emissions were total (THC) and speciated hydrocarbons, aldehydes, ethanol, MTBE, benzene, 1,3-butadiene, CO, and NOx.Tests were also performed to determine the effect of air conditioning (AC) and oxygen sensor failure. In general, AC reduced Highway Fuel Economy emissions, increased FTP emissions, and reduced fuel economy for both test cycles. Oxygen sensor malfunction increased tailpipe emissions and fuel economy.Higher levels of regulated tailpipe emissions were generally produced at the low test temperature. None of the fuels tested appeared to offer a consistent reduction in tailpipe THC and CO emissions under the conditions tested.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    The Seasonal Impact of Blending Oxygenated Organics with Gasoline on Motor Vehicle Tailpipe and Evaporative Emissions - Part II


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Burton, Charles (Autor:in) / Stump, Fred D. (Autor:in) / Knapp, Kenneth T. (Autor:in) / Snow, Richard (Autor:in) / Ray, William D. (Autor:in)

    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 1990



    Erscheinungsdatum :

    1990-10-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch






    Impact of Gasohol on Automobile Evaporative and Tailpipe Emissions

    Lang,J.M. / Black,F.M. / Northrop Services Res.,Triangle Park,US EPA Environ.Prot.Agency,US | Kraftfahrwesen | 1981


    Impact of Gasohol on Automobile Evaporative and Tailpipe Emissions

    Black, Frank M. / Lang, John M. | SAE Technical Papers | 1981


    Effects of Ethanol or ETBE Blending in Gasoline on Evaporative Emissions

    Tanaka, H. / Kaneko, T. / Matsumoto, T. et al. | British Library Conference Proceedings | 2007