A kinetic model of nitric oxide formation during pulverized coal combustion

Abstract

A mathematical model of nitric oxide (NO) formation during pulverized coal J. W. MITCHELL combustion was developed from a proposed kinetic mechanism involving 12 overall chemical reactions. Most significantly, the model describes the complex conversion and. J. M. TARBELLof coal bound nitrogen compounds to NO during combustion. The predictions of the model compare favorably with literature data obtained in well defined laboratory combustors firing gaseous fuels doped with organic nitrogen additives, as Department of Chemical Engineering and well as with data obtained in laboratory coal combustors. The predictions of the Center for Air Environment Studies model are in qualitative agreement with trends observed in practical coal com-Pennsylvania State University bustors.

3-D Modeling of Heat and Mass Transfer during Combustion of Solid Fuel in Bkz-420-140-7C Combustion Chamber of Kazkhstan

“…This is evidenced by similar studies that are conducted in the CIS countries, the European Union and the United States (Mitchell and Tarbell 1982;Smoot 1981;Lewis and Smoot 1981;Zadghaffari et al 2012).…”

Measurement and modeling of advanced coal conversion processes, Volume II

“…The global rate expressions reported by de Soete (1975) and Bose et al, (1988) and the empirical rate correlations by Mitchell and Tarbell (1982) appear to be the best available rates for predicting the homogeneous fuel NO mechanism steps. The user has the flexibility of selecting the rate expressions to fit the alternative fuel NO mechanisms.…”

Computational modeling of heat and mass transfer processes in combustion chamber at power plant of Kazakhstan

“…The main reactions are the oxidation of the molecular nitrogen in the air (thermal NO) and the oxidation of the fuel bounded nitrogen (fuel-NO). To describe the rates of forming and reducing nitric oxide during combustion global reaction schemes proposed by Mitchell and Tarbel [5] are used.…”