Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Emissions and fuel economy effects of vehicle exhaust emission control device /
Author Johnson, H.
CORP Author Environmental Protection Agency, Ann Arbor, MI. Office of Mobile Sources.
Publisher U.S. Environmental Protection Agency, Office of Air and Radiation,
Year Published 1998
Report Number EPA/420/R-98/013
Stock Number PB99-103897
OCLC Number 44411203
Subjects Automobiles--Pollution control devices--Evaluation. ; Automobiles--Fuel consumption. ; Automobiles--Motors--Exhaust gas.
Additional Subjects Exhaust emission control device tests ; Fuel economy ; Air pollution abatement ; Exhaust emission control devices ; Carbon dioxide ; Hydrocarbons ; Carbon monoxide ; Nitrogen oxides ; Exhaust composition ; Exhaust emission sampling ; Retrofitting ; Exhaust emissions ; Vehicle air pollution
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
ELCD  EPA 420-R-98-013 NVFEL Library/Ann Arbor, MI 08/22/2008
NTIS  PB99-103897 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 1 volume (various pagings) : illustrations ; 28 cm
Abstract This report describes testing by EPA of the Vehicle Exhaust Emission Control Device (VEECD) retrofit device under Section 32918 of Title 49 U.S.C. Retrofit Devices (RD). The VEECD is described by the developer in the international patent application as an embodiment of air bleed principle. It is intended to be retrofitted to vehicles produced without any, or with earlier-technology emission control systems. The developer claims (RD Application Appendix A) that the valve significantly reduces CO and HC emissions without substantially increasing CO2 or NOx emissions. Incidental city fuel economy enhancement was also claimed. Non-FTP test data obtained for 1986/87 European vehicles from two laboratories in the UK was submitted. This data (Appendix B) was analyzed using the t-test for the difference of constant speed data (30/60/85MPH) at 95% confidence level.
Notes Cover title. "October 1998." "EPA 420-R-98-013." Microfiche. "Supersedes EPA 420-B-97-001."
Place Published {Washington, D.C.} :
Availability Notes Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.fedworld.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Air and Radiation.
PUB Date Free Form {1998}
NTIS Prices PC A05/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20080818151330
Language eng
Origin OCLC
OCLC Rec Leader 01216cam 2200289Ka 45020