论文信息 - Modelling of NOx emissions in tangential coal fired boiler Part 2

Modelling of NOx emissions in tangential coal fired boiler Part 2 – low NOx boiler

An empirical model for predicting the NOx emissions in a low NOx tangential coal fired boiler is presented. The model relates the theoretical and actual NOx emissions, and its development is based on the lumped parameter method. With the aid of the developed model, the frontline boiler operating personnel can predict the NOx emissions of a boiler operating at different conditions, including different boiler loads, different air distributions and different burner combinations, with a simple approach.

[1] Mohamed Pourkashanian,et al. A review of NOx formation and reduction mechanisms in combustion systems, with particular reference to coal , 1997 .

[2] A. Sarofim,et al. Oxidation and Devolatilization of Nitrogen in Coal Char , 1982 .

[3] A. L. Myerson. The reduction of nitric oxide in simulated combustion effluents by hydrocarbon-oxygen mixtures , 1975 .

[4] S. C. Hill,et al. NOx control through reburning , 1998 .

[5] P. G. W. Hawksley,et al. Kinetics of Thermal Decomposition of Pulverized Coal Particles , 1970 .

[6] S. Turns. An Introduction to Combustion: Concepts and Applications , 2000 .

[7] S. C. Hill,et al. Modeling of nitrogen oxides formation and destruction in combustion systems , 2000 .

[8] J. K. Floes. A review of: William Bartok and Adel F. Sarofim, eds., “Fossil Fuel Combustion”. (New York: Wiley, 1991). d99.95. , 1992 .

[9] L. D. Smoot,et al. Global rate expression for nitric oxide reburning. Part 2 , 1996 .

[10] Mohamed Pourkashanian,et al. Application of coal combustion model to pulverised fuel furnaces , 2006 .

[11] D. Dimitriou,et al. A mathematical modelling technique for gaseous and solid fuel reburning in pulverised coal combustors , 2003 .

[12] V Ganapathy,et al. Steam plant calculations manual , 1984 .