Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Heavy-duty fuel economy program phase V investigation of a heavy-duty-3-way catalyst system / [microform] :
Author Urban, C. M.
Other Authors
Author Title of a Work
Urban, Charles M.
CORP Author Southwest Research Inst., San Antonio, TX.;Environmental Protection Agency, Ann Arbor, MI. Emission Control Technology Div.
Publisher Office of Mobile Source Air Pollution Control, Envirironmental Protection Agency,
Year Published 1983
Report Number PB84-135722; EPA 460/3-83-010; EPA-68-03-2220
Stock Number PB84-135722
OCLC Number 53221570
Subjects Automobiles--Catalytic converters. ; Automobiles--Motors--Exhaust gas. ; Catalysts.
Additional Subjects Air pollution control ; Exhaust emissions ; Fuel consumption ; Fueling systems ; Hydrocarbons ; Carbon monoxide ; Nitrogen oxides ; Spark ignition engines ; Tables(Data) ; Concentration(Composition) ; Heavy duty vehicles ; Catalytic reactors(Exhaust systems)
Library Call Number Additional Info Location Last
NTIS  PB84-135722 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 49 p. in various pagings.
This report describes the laboratory effort toward evaluation of a three-way catalyst and feedback fuel system with a heavy-duty gasoline engine. Described are the efforts toward obtaining a suitable feedback fuel system and the very limited test results obtained using the subsequently selected throttle-body fuel injection system. Average emissions values, with the systems only partially otimized, were 0.52 HC, 7.5 CO, and 3.4 NOX in grams per kilowatt-hour (0.39, 5.6, and 2.5 g/hp-hr).
"EPA 460/3-83-010." December 1983. Tables. See also Phase 1, PB-284 985.