The Reduction of NOx Emissions from a Fluidised Bed Combustor by Staged Combustion Combined with Ammonia Additive Injection

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5. 6. 7. 8. 9. Gibbs, B.M., Periera, FJ. and Beer, J.M.: 16th Symposium (International) on Combustion, p.46, The Combustion Institute 1977. Horio, M., Mori, S., Furusawa, T. and Tamanuki, S.: 6th International Conference on PBC p.968 1980. Hampartsoumian, E. and Gibbs, B.M.:19th Symposium (International) on Combustion, P.1253, The Combustion Institute 1982. Muzio, W., Maloney, K.L. and Arand, J.K.: 17th Symposium (International) on Combustion, p.89, The Combustion Institute 1978. Gibbs, B.M., Salam, T.F., Sibtain, S.F., Pragnell, RJ. and Gould, D.W.: 22nd Symposium (International) on Combustion, The Combustion Institute 1988. Table 1 Proximate and Ultimate Analysis Linby Coal Ultimate (%kg wt.) dry basis C 723 H 4.9 S 1.53 N 1.46 Cl 0.34 ash 9.3 tJ\ 0"It , Lit Proximate (%kg wt.) as received Volatile: 31.0 Ash: 8.6 Moisture: 8.0 Secondary Ai r ~~==:;"} ) 6mm J Fuel r~ ~1 Carrier Gas NH3 Supply Air ~: Experimental Ri9 Showinq fiuidi'Zed Bed COJnUustor and Ammonia Injection System . 8.