Record Display for the EPA National Library Catalog

RECORD NUMBER: 14 OF 60

OLS Field Name OLS Field Data
Main Title Burner criteria for NOx control /
Author Heap, M. P. ; Lowes, T. M. ; Walmsley, R. ; Bartelds, H. ; LeVaguerese., P.
Other Authors
Author Title of a Work
Heap, M. P.
CORP Author International Flame Research Foundation, Ijmuiden (Netherlands).;Industrial Environmental Research Lab., Research Triangle Park, N.C.
Publisher Environmental Protection Agency, Office of Research and Development ; For sale by the National Technical Information Service,
Year Published 1976
Report Number EPA-600/2-76-061a; EPA-68-02-0202; EPA-ROAP-21ADG-040
Stock Number 22161
OCLC Number 02909004
ISBN pbk.
Subjects Air--Pollution--United States. ; Flame. ; Fuel pumps. ; Nitrogen compounds. ; Air--Pollution. ; Flame. ; Fuel pumps. ; Nitrogen compounds. ; United States.
Additional Subjects Nitrogen oxides ; Air pollution control ; Burners ; Combustion ; Design criteria ; Natural gas ; Coal ; Combustion products ; Fuel injectors ; Furnaces ; Flames ; Industrial wastes ; Air fuel ratio ; Fluidized bed combustion ; Stationary sources
Internet Access
Description Access URL
v.1 http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91015NAE.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/2-76-061a Region 3 Library/Philadelphia, PA 07/03/1997
EJBD ARCHIVE EPA 600-2-76-061a Headquarters Library/Washington,DC 03/04/2014
EKAM  600/2-76-061a Region 4 Library/Atlanta,GA 02/14/2003
EKBD  EPA-600/2-76-061a Research Triangle Park Library/RTP, NC 06/13/2003
ESAD  EPA 600-2-76-061a Region 10 Library/Seattle,WA 08/17/2018
NTIS  PB-259 911 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 v. : ill. ; 28 cm.
Abstract
The report gives results of the first phase of an investigation to specify burner design criteria to control NOx in natural gas and pulverized coal flames. The two parameters found to have major influence on NO formation were the method of fuel injection and the degree of swirl. NO formation can be controlled by optimizing burner design parameters because its rate of formation depends on the detailed mixing history of the fuel, combustion air, and recirculating combustion products. The same parameters also dictate such flame characteristics as stability, length, and luminosity. An explanation of the influence of burner parameters on pulverized coal flames is based on two assumptions: the most significant factor of the total emission is fuel NO, and the emission variation depends on the fate of the volatile nitrogen compounds. Fuel NO formation can be reduced by ensuring that the volatile nitrogen compounds react under oxygen deficient conditions. Maximum emissions occur with radial fuel injects because the coal is rapidly mixed with the total air supply and hot recirculating products. These conditions ensure early stable ignition. However, fuel/air mixing promotes NO formation. Conversely, NO formation can be restricted by maintaining the fuel in a coherent axial jet and discouraging primary/secondary mixing by surrounding the fuel jet with an ignition front. The coal must also be delivered with the minimum amount of primary air.
Notes
"EPA-600/2-76-061a"--V.1. Prepared by International Flame Research Foundation, IJmuiden, Holland, under contract no. 68-02-0202, ROAP no. 21ADG-040, program element no. 1AB014. Includes bibliographical references.
Contents Notes
v. 1. Influence of burner variables on NOx in pulverized coal flames.