Record Display for the EPA National Library Catalog

RECORD NUMBER: 27 OF 164

OLS Field Name OLS Field Data
Main Title Collection efficiencies of stack sampling sytsems for vanadium emissions in flue gases /
Author Goldstein, H. L. ; Goldstein, H. Lawrence ; Siegmund., C. W.
Other Authors
Author Title of a Work
Siegmund, C. W.
CORP Author Exxon Research and Engineering Co., Linden, N.J. Products Research Div.;Environmental Sciences Research Lab., Research Triangle Park, N.C.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Science Research Laboratory ; Available through National Technical Information Service,
Year Published 1976
Report Number EPA-600/2-76-096; EPA-EPA-600/2-76-096; EPA-68-02-1748
Stock Number PB-256 399
OCLC Number 02649479
Subjects Flue gases--Measurement--Research. ; Vanadium--Sampling--Research. ; Flue gases--Purification--Equipment and supplies
Additional Subjects Vanadium ; Sampling ; Particles ; Air pollution ; Flue gases ; Combustion products ; Fines ; Industrial wastes ; Gas analysis ; Residual oils ; Boilers ; Efficiency ; Toxicity ; Experimental design ; Chimneys ; Sulfuric acid ; Oxidation ; Ash contents ; Concentration(Composition) ; Sulfates ; Collecting methods ; Bibliographies ; Emission spectrum ; Atomic spectroscopy ; In plant processes ; Air pollution detection
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101EX8V.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/2-76-096 Region 3 Library/Philadelphia, PA 07/03/1997
EJBD ARCHIVE EPA 600-2-76-096 Headquarters Library/Washington,DC 08/29/2011
EJBD  EPA 600-2-76-096 c.1 Headquarters Library/Washington,DC 02/24/2014
EKAM  EPA-600/2-76-096 Region 4 Library/Atlanta,GA 12/17/1999
ESAD  EPA 600-2-76-096 Region 10 Library/Seattle,WA 10/06/2000
NTIS  PB-256 399 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation ix, 158 p. ill. ; 28 cm.
Abstract
An experimental program has been conducted to measure and compare the efficiency of two stack sampling systems to collect vanadium-bearing particulate emissions in flue gas. One sampling system was EPA's Method 5, the other was developed by Exxon Research and Engineering Company for specialized in-house studies. To evaluate collection efficiency, an extensive factorial study was carried out in a 50 hp four-pass firetube boiler burning typical residual fuel oils. In each test the sampling systems were operated simultaneously in the stack to collect the vanadium-bearing particulate emissions. Three residual fuel oils were tested: two Venezuelan (359 and 149 ppm V) and one Arabian (39 ppm V). A vanadium balance was established for each experiment by inventorying both the particulate emissions and the particulates remaining in the boiler. Test variables, in addition to the sampling systems and fuel oils, also included two combustion residence times and two sampling probe locations. The results of the study show that vanadium collection efficiency depends on two variables: combustion residence time and sampling system. For both systems efficiency decreases as combustionresidence time increases, which results in a particulate size distribution shift to the submicron range. Where particulate emissions are in the coarse size range, collection efficiency in both sampling systems is almost quantitative. The oxidation states of vanadium in fuel oil emissions are briefly discussed.
Notes
"April 1976". Sponsored by U.S. Environmental Protection Agency "Project Officer: James L. Cheney". Includes bibliographical references (p. 99-115). "EPA-600/2-76-096".