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RECORD NUMBER: 41 OF 70

OLS Field Name OLS Field Data
Main Title Measurement of sulfate and sulfur dioxide in automotive exhaust /
Author Ingalls, Melvin N. ; Springer., Karl J.
Other Authors
Author Title of a Work
Springer, Karl J.,
CORP Author Southwest Research Inst., San Antonio, Tex.;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 460-3-76-015; SwRI-AR-1124; EPA-68-03-2118
Stock Number PB-260 647
OCLC Number 03825849
ISBN pbk.
Subjects Automobiles--Motors--Exhaust gas.
Additional Subjects Sulfur dioxide ; Sulfates ; Exhaust emissions ; Sulfuric acid ; Automobiles ; Air pollution ; Hydrocarbons ; Carbon monoxide ; Nitrogen oxides ; Chemical analysis ; X ray analysis ; X ray fluorescence ; Catalysts ; Sites ; Concentration(Composition) ; Air pollution sampling ; Baseline measurements ; EPA method 8
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101M6MN.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 460-3-76-015 Headquarters Library/Washington,DC 05/27/2014
EJBD  EPA 460-3-76-015 Headquarters Library/Washington,DC 12/20/2019
EKAM  EPA/460/3-76/015 Region 4 Library/Atlanta,GA 05/10/1997
ELCD  EPA-460/3-76-015 NVFEL Library/Ann Arbor, MI 06/27/2017
NTIS  PB-260 647 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 316 pages in various pagings : illustrations ; 28 cm.
Abstract
This report describes the testing of four groups of cars for sulfate and sulfur dioxide exhaust emissions. The collection and analytical techniques used for sulfate and sulfur dioxide are described. Emissions rates in grams per kilometre are presented for a variety of test cycles. In addition to sulfates and sulfur dioxide, gaseous emissions of hydrocarbons (HC), carbon monoxide (CO) and oxides of nitrogen (NOx) are reported in grams per kilometre. Total particulate weight on the sulfate filter was determined on two of the groups of cars. For these same two groups of cars, the sampling tunnel residue from each test car was examined by X-ray fluorescent techniques. The first of the car groups was tested to characterize sulfate emissions from eight automobiles. Four of these were gasoline powered catalyst cars, three were gasoline powered noncatalyst cars, and one was diesel powered. The second group, four catalyst cars, was operated for 80,500 km (50,000 miles) to determine the effect of distance accumulation on sulfate emissions. The third group, two 1975 production catalyst cars, was part of the EPA sulfate procedural development testing. The last group, eight cars, was part of the EPA sulfate baseline. Of these cars, six were production 1975 models (including one diesel), and two were experimental cars with three-way catalysts.
Notes
Prepared under contract no. 68-03-2218. "EPA 460-3-76-015." "August 1976." Includes bibliographical references.