Record Display for the EPA National Library Catalog

RECORD NUMBER: 3313 OF 3777

OLS Field Name OLS Field Data
Main Title Sulfate and particulate emissions from an oxidation catalyst equipped engine /
Author Laresgoiti, Ander. ; Springer., George S.
Other Authors
Author Title of a Work
Springer, George S.,
CORP Author Michigan Univ., Ann Arbor. Dept. of Mechanical Engineering.;Environmental Protection Agency, Ann Arbor, Mich. Emission Control Technology Div.
Publisher Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division ; For sale by the National Technical Information Service,
Year Published 1976
Report Number EPA-460/3-76-021; EPA-R-801476
Stock Number PB-258 291
OCLC Number 04103398
ISBN pbk.
Subjects Automobiles--Motors--Exhaust gas. ; Automobiles--Pollution control devices. ; Air--Pollution.
Additional Subjects Exhaust gases ; Particles ; Sulfuric acid ; Air pollution ; Aerosols ; Automobile engines ; Gas sampling ; Concentration(Composition) ; Oxidation ; Variability ; Automobile exhaust ; Catalytic reactors(Exhaust systems)
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101XHFC.PDF
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101XD8W.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 460/3-76-021 Region 3 Library/Philadelphia, PA 07/09/1993
EJBD ARCHIVE EPA 460-3-76-021 Headquarters Library/Washington,DC 05/27/2014
EKAM  EPA 460/3-76-021 Region 4 Library/Atlanta,GA 08/27/1999
ELCD  EPA-460/3-76-021 NVFEL Library/Ann Arbor, MI 06/21/2017
ERAD  EPA 460/3-76-021 Region 9 Library/San Francisco,CA 02/11/2013
NTIS  PB-258 291 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 vii, 57 pages : illustrations ; 28 cm.
Abstract
Particulate and sulfuric acid emissions were studied in the exhaust of a production 1970 Chevrolet 350 CID 2-barrel engine; with and without a pelleted and monolithic oxidation catalyst treating the exhaust. Particulates were collected at various points along a specially-constructed exhaust system. Total mass and the sulfuric acid content of the particulates were measured, as well as the percent conversion of fuel sulfur content into emitted sulfuric acid under variations in the following operating conditions: Cyclic and constant engine speeds; catalyst temperatures; fuel sulfur contents; catalyst exhaust flow rates; secondary air flows; and, air-fuel ratios. It was found that the total mass and sulfuric acid content of the particulates, as well as % conversion of fuel sulfur content depend mostly on engine speed, catalyst temperature, and fuel-sulfur content.
Notes
Issued Jan. 1976. Includes bibliographical references (pages 54-56).