Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Bench-scale studies to identify process parameters controlling reburning with pulverized coal
Author Pershing, D. W. ; Heap, M. P. ; Seeker, W. R.
Other Authors
Author Title of a Work
Heap, M. P.
Seeker, W. R.
CORP Author Energy and Environmental Research Corp., Irvine, CA.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Publisher U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory,
Year Published 1989
Report Number EPA/600/7-89/005; EPA-68-02-3633
Stock Number PB89-200810
Subjects Coal--Combustion--Environmental aspects--United States ; Coal--United States--Combustion--Technological innovations
Additional Subjects Nitrogen oxides ; Combustion products ; Coal ; Flue gases ; Air pollution ; Pulverized fuels ; Reduction(Chemistry) ; Oxidation ; Graphs(Charts) ; Ammonia ; Hydrogen cyanide ; Emission factors
Library Call Number Additional Info Location Last
NTIS  PB89-200810 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 182 p. : ill. ; 28 cm.
The report addresses the evaluation of a technology which is a combination of two technologies used to control the atmospheric emission of NOx by stationary sources: combustion modification, which controls flame temperature and maximizes fuel-rich residence time to minimize NOx formation and flue gas cleaning, which uses a reducing agent with or without a catalyst to remove NOx from combustion products. The combined technology uses fuel as a reducing agent to remove NOx. The process, referred to as in-furnace NOx reduction, reburning, and staged fuel injection, can be applied to many types of combustion systems. In fact, reburning is the process which allows the 'in-furnace NOx reduction' to take place. Reburning involves two processes: NO reduction, in which reburning fuel is added to the combustion products of the main combustion zone, which operates fuel lean, to produce a fuel-rich mixture, products of which are referred to as total fixed nitrogen, and TFN oxidation, in which air is added to produce overall fuel-lean conditions, with the NH3, HCN, NO, and char nitrogen converted to either N2 or NO and fuel oxidation completed.
Caption title. Distributed to depository libraries in microfiche. "May 1989." "EPA/600/7-89/005."