Record Display for the EPA National Library Catalog


Main Title Evaluation of emissions durability of off-road LPG engines equipped with three-way catalyst : final report /
Author Ulmet, Vlad L. C. ; Ulmet, V. L. C.
CORP Author Southwest Research Inst., San Antonio, TX.;Environmental Protection Agency, Washington, DC. Office of Air and Radiation.
Publisher U.S. Environmental Protection Agency, South Coast Air Quality Management District, California Air Resources Board,
Year Published 2001
Report Number EPA420-R-01-043
Stock Number PB2002-101191
OCLC Number 752197018
Subjects Automobiles--Motors--Exhaust gas ; Automobiles--Pollution control devices ; Air--Pollution ; Automobiles--Catalytic converters ; Automobiles--Motors--Exhaust gas--Measurement
Additional Subjects Exhaust emissions ; Liquefied petroleum gases ; Trucks ; Engines ; Catalytic converters ; Catalysts ; LPG industry ; Alternative fuels ; Off road vehicles
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
ELCD  EPA 420-R-01-043 NVFEL Library/Ann Arbor, MI 09/19/2011
NTIS  PB2002-101191 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation xi, 77, [117] pages : illustrations, charts ; 28 cm
The primary objective of this project was to develop information regarding the emissions durability of LPG-fueled large spark-ignited engines. With the assistance of the EPA, SwRI selected a test site and two LPG-fueled forklift trucks with three-way catalyst systems with more than 4,000 hours use. Forklift truck operating data were taken for development of a new transient cycle. The engines and emission control systems from the two forklift trucks were then tested at Southwest Research Institute's Department of Emission Research.
"EPA420-R-01-043"--Cover. "November 2000." "September 2001"--Cover. "SwRI 08.03661 & 08.03377." Final.