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Main Title

Heavy-duty fuel economy program phase V investigation of a heavy-duty-3-way catalyst system / [microform] :

Author

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

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)

Holdings

Library	Call Number	Additional Info	Location	Last Modified	Checkout Status
NTIS	PB84-135722	Some EPA libraries have a fiche copy filed under the call number shown.		07/26/2022

Collation

49 p. in various pagings.

Abstract

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).

Notes

"EPA 460/3-83-010." December 1983. Tables. See also Phase 1, PB-284 985.

Place Published

Ann Arbor, Mich.

Supplementary Notes