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    Emissions with E85 and Gasolines in Flexible/Variable Fuel Vehicles - The Auto/Oil Air Quality Improvement Research Program

    Hochhauser, Albert M. / Rippon, Brian / Benson, Jack D. et al. | SAE Technical Papers | 1995
    (a mixture of 85% ethanol and 15% gasoline) or on gasoline. One vehicle was a production vehicle designed for ethanol fuels and sold in 1992 ...

    Effects of Heavy Hydrocarbons in Gasoline on Exhaust Mass Emissions, Air Toxics, and Calculated Reactivity - Auto/Oil Air Quality Improvement Research Program

    Hochhauser, Albert M. / Benson, Jack D. / Rutherford, James A. et al. | SAE Technical Papers | 1993
    % distillation temperature (T90) found in an earlier Auto/Oil Program study is due to fuel distillation properties or to hydrocarbon composition, and ...

    How Heavy Hydrocarbons in the Fuel Affect Exhaust Mass Emissions: Modal Analysis — The Auto/Oil Air Quality Improvement Research Program

    Benson, Jack D. / Knepper, Jay C. / Rapp, Larry A. et al. | SAE Technical Papers | 1993
    produce a modest and consistent increase in engine-out emissions. Since the catalytic converters are only just becoming active during the first ...

    Gasoline Reformulation and Vehicle Technology Effects on Emissions - Auto/Oil Air Quality Improvement Research Program

    Hochhauser, Albert M. / Rippon, Brian / Benson, Jack D. et al. | SAE Technical Papers | 1995
    gasoline were compared in four vehicle fleets designed for progressively lower emission standards. The two reformulated gasolines included: 1) a ...

    How Heavy Hydrocarbons in the Fuel Affect Exhaust Mass Emissions: Correlation of Fuel, Engine-Out, and Tailpipe Speciation — The Auto/Oil Air Quality Improvement Research Program

    Hochhauser, Albert M. / Benson, Jack D. / Knepper, Jay C. et al. | SAE Technical Papers | 1993
    examined in light of the engine-out and tailpipe speciation, and correlations were developed between these specific reactivities and fuel ...

    Effects of Gasoline Composition on Vehicle Engine-Out and Tailpipe Hydrocarbon Emissions - The Auto/Oil Air Quality Improvement Research Program

    Knepper, Jay C. / Rapp, Larry A. / Gorse, Robert A. et al. | SAE Technical Papers | 1992
    In this pilot study conducted by the Auto/Oil Air Quality Improvement Research Program, engine-out and tailpipe speciated hydrocarbon ...
    Schlagwörter: Research and development

    Comparison of CNG and Gasoline Vehicle Exhaust Emissions: Mass and Composition - The Auto/Oil Air Quality Improvement Research Program

    Hochhauser, Albert M. / Rippon, Brian H. / Benson, Jack D. et al. | SAE Technical Papers | 1995
    vehicles than for their gasoline counterparts. Reactivity-weighted emissions (RWE), calculated to estimate differences in potential ozone forming ...

    Comparison of Effects of MTBE and TAME on Exhaust and Evaporative Emissions — Auto/Oil Air Quality Improvement Research Program

    Hochhauser, Albert M. / Benson, Jack D. / Rutherford, James A. et al. | SAE Technical Papers | 1993
    Effects of methyl tertiary-butyl ether (MTBE) and tertiary-amyl methyl ether (TAME) on emissions were compared in a fleet of ten 1989 model ...

    Effects of Gasoline Properties on Emissions of Current and Future Vehicles - T50, T90, and Sulfur Effects - Auto/Oil Air Quality Improvement Research Program

    Hochhauser, Albert M. / Rippon, Brian / Benson, Jack D. et al. | SAE Technical Papers | 1995
    % of the fuel distills in a standard test.) This fuel matrix was used also to investigate whether fuel effects found in prior work with then ...

    Effects of Gasoline Properties (T50, T90, and Sulfur) on Exhaust Hydrocarbon Emissions of Current and Future Vehicles: Modal Analysis - The Auto/Oil Air Quality Improvement Research Program

    Hochhauser, Albert M. / Rippon, Brian H. / Benson, Jack D. et al. | SAE Technical Papers | 1995
    gasoline properties in this study are responsible for the lower tailpipe hydrocarbon emissions with reformulated gasolines. These analyses were ...

    Effects of Gasoline Properties (T50, T90, and Sulfur) on Exhaust Hydrocarbon Emissions of Current and Future Vehicles: Speciation Analysis - The Auto/Oil Air Quality Improvement Research Program

    Hochhauser, Albert M. / Rippon, Brian H. / Benson, Jack D. et al. | SAE Technical Papers | 1995
    concentrations in both the engine-out and tailpipe were found to correlate linearly with the concentrations of the same species in the fuel, implying ...

    Effects of Fuel Properties on Mass Exhaust Emissions During Various Modes of Vehicle Operation

    Hochhauser, Albert M. / Benson, Jack D. / Rutherford, James A. et al. | SAE Technical Papers | 1993
    The analysis of data from the Auto/Oil Air Quality Improvement Research Program (AQIRP) study of the effect of aromatics, MTBE, olefins ...
    Schlagwörter: Research and development

    Effect of Olefin Carbon Number on Reactivity of Automotive Hydrocarbon Emissions

    Huff, George A. / Knepper, Jay C. / Hargreaves, Jay T. et al. | SAE Technical Papers | 1993
    California Air Resources Board (CARB) has proposed limiting total olefins in reformulated gasolines to levels as low as 4-6 vol% as one means of ...