Record Display for the EPA National Library Catalog


Main Title Gasoline Composition and Vehicle Exhaust Gas Polynuclear Aromatic Content.
Author Gros, George P. ;
CORP Author Esso Research and Engineering Co., Linden, N.J. Products Research Div.
Year Published 1972
Report Number EPA-68-04-0025; CRC-APRAC-CAPE-6-68; 6-68-3;
Stock Number PB-218 873
Additional Subjects ( Air pollution ; Exhaust gases) ; ( Automobile engines ; Exhaust gases) ; ( Aromatic polycyclic hydrocarbons ; Exhaust gases) ; ( Phenols ; Exhaust gases) ; Combustion deposits ; Statistical analysis ; Automotive fuels ; Fuel additives ; Tetraethyl lead ; Phosphorus ; Pyrenes ; Concentration(Composition) ; Chemical composition ; Benzanthracenes ; Aromatic compounds ; Air pollution control equipment ; Automobile exhaust ; Benzopyrenes
Library Call Number Additional Info Location Last
NTIS  PB-218 873 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 114p
Vehicle emission control systems, fuel composition, and fuel-derived engine deposits have been studied as variables affecting the exhaust emissions of eleven species of polynuclear aromatics (PNA) and phenols. Both deposit-formation fuels and various emission-test fuels were used in measuring PNA emissions. One standard production model automobile without emission controls, two with engine-modification controls, and two automobiles with experimental advanced emission control systems have been used in the program. All emission measurements were made on the seven-mode cycle with 2:1 hot/cold weighting.