Record Display for the EPA National Library Catalog

RECORD NUMBER: 26 OF 73

OLS Field Name OLS Field Data
Main Title Field tests of industrial stoker coal-fired boilers for emissions control and efficiency improvement, site B /
Author Gabrielson, J. E. ; Langsjoen, P. L. ; Kosvic., T. C.
Other Authors
Author Title of a Work
Langsjoen, Peter L.
Kosvic, T. C.
CORP Author KVB, Inc., Minneapolis, MN.;Industrial Environmental Research Lab., Research Triangle Park, NC.;Department of Energy, Washington, DC. Div. of Power Systems.;American Boiler Manufacturers Association, Arlington, VA.
Publisher The Office ; Available to the public through the National Technical Information Service,
Year Published 1979
Report Number EPA-600/7-79-041a; DOE-EF-77-C-01-2609
Stock Number PB-295 535
OCLC Number 07793287
Subjects Coal-fired furnaces--Testing. ; Coal-fired furnaces--Environmental aspects. ; Flue gases--Measurement. ; Fly ash--Measurement.
Additional Subjects Air pollution control ; Boilers ; Stokers ; Field tests ; Combustion products ; Coal ; Oxygen ; Carbon dioxide ; Carbon monoxide ; Nitrogen oxide(NO) ; Sulfur dioxide ; Sulfur trioxide ; Flue gases ; Fly ash ; Particle size distribution ;
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101GVHC.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-7-79-041a Headquarters Library/Washington,DC 07/08/2013
EKAM  600/7-79/041a Region 4 Library/Atlanta,GA 03/31/1995
EKBD  EPA-600/7-79-041a Research Triangle Park Library/RTP, NC 12/12/2003
ESAD  EPA 600-7-79-041A Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-295 535 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation vii, 106 pages : illustrations ; 28 cm.
Abstract
The report gives results of field measurements made on a 200,000 lb/hr spreader stoker boiler. The effect of various parameters on boiler emissions and efficiency was studied. Parameters studied included overfire air, flyash reinjection, excess air, boiler load, and fuel properties. Measurements included gaseous emissions, particulate emissions, particle size distribution of the flyash, and combustible content of the ash. Gaseous emissions measured were O2, CO2, CO, NO, SO2, and SO3 in the flue gas. Sample locations included the boiler outlet, multiclone outlet, and electrostatic precipitator outlet. In addition to test results and observations, the report describes the facility tested, coals fired, test equipment, and procedures. Increasing the overfire air flow was found to reduce particulate emissions by 25%. Overfire air flow did not significantly affect NO emissions. A 30% reduction in flyash reinjection reduced particulate loading at the boiler outlet 40%, and reduced boiler efficiency 1.3%. At design capacity, the boiler emitted between 12.7 and 15.8 lb/million Btu particulate matter and 225-315 ppm NO at the boiler outlet.
Notes
"Industrial Environmental Research Laboratory, Office of Energy, Minerals, and Industry, Research Triangle Park, N.C." "KVB, Inc." "February 1979." "IAG/contract nos. IAG-D7-E681 (EPA), EF-77-C-01-2609 (DoE), program element no. EHE624."