This report describes the laboratory effort to characterize regulated and unregulated exhaust emissions from four light-duty, spark-ignited automobiles. Two of the automobiles, a 1981 Ford Escort and a 1981 Volkswagen Rabbit, were evaluated with gasoline; one of these was also operated on a gasoline-alcohol blend. The two other vehicles, also a 1981 Escort and a 1981 Rabbit, were evaluated with methanol fuel. The automobiles were evaluated over the Light-Duty Federal Test Procedure (FTP) and the Highway Fuel Economy Driving Schedule (HFET). Additional evaluations with the methanol-fueled Escort and Rabbit were conducted using promoted base metal catalysts, and the Escort was evaluated in a non-catalyst configuration. Exhaust constituents measured, in addition to the regulated emissions, include: aldehydes (including formaldehyde), particulates, individual hydrocarbons, methanol, ethanol, ammonia, cyanide, amines, nitrosamines, and methyl nitrite. Additional exhaust evaluations included mass spectral and Ames bioassay analyses.


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    Title :

    Characterization of Exhaust Emissions from Methanol- and Gasoline-Fueled Automobiles


    Contributors:
    L. R. Smith (author) / C. M. Urban (author)

    Publication date :

    1982


    Size :

    180 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English





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    Urban, Charles M. / Smith, Lawrence R. / Baines, Thomas M. | SAE Technical Papers | 1982


    Unregulated exhaust emissions from methanol-fueled cars

    Smith, L.R. / Urban, C.M. / Baines, T.M. | Tema Archive | 1982


    Exhaust Emissions from a Methanol-Fueled Automobile

    Andrews, D. G. / Adelman, H. G. / Devoto, R. S. | SAE Technical Papers | 1972


    Unregulated Exhaust Emissions from Methanol-Fueled Cars

    Smith,L.R. / Urban,C.M. / Baines,T.M. et al. | Automotive engineering | 1982