Record Display for the EPA National Library Catalog
RECORD NUMBER: 215 OF 555| Main Title | Gasoline Composition and Vehicle Exhaust Gas Polynuclear Aromatic Content. | |||||||||||
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| 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 | |||||||||||
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| Collation | 114p | |||||||||||
| Abstract | 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. |