Record Display for the EPA National Library Catalog

RECORD NUMBER: 2 OF 4

OLS Field Name OLS Field Data
Main Title Emissions and fuel economy effects of vehicle exhaust emission control device /
CORP Author Environmental Protection Agency, Washington, DC. Office of Air and Radiation.
Publisher U.S. Environmental Protection Agency, Office of Air and Radiation,
Year Published 1997
Report Number EPA 420-B-97-001
Stock Number PB97-193999
OCLC Number 38935983
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 emmission sampling ; Retrofitting ; Exhaust emissions ; Vehicle air pollution
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100UFD2.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELCD  EPA 420-B-97-001 PDF file on file. NVFEL Library/Ann Arbor, MI 03/22/2019
ELCD  EPA 420-B-97-001 NVFEL Library/Ann Arbor, MI 10/23/1998
NTIS  PB97-193999 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 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. 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. "August 1997." "EPA 420-B-97-001." Microfiche.