Kinetic model for the NOx reduction process by potassium containing coal char pellets at moderate temperature (350-450 °c) in the presence of O2 and H2O

Fuel Processing Technology

Volumn 87, Issue 5, 2006, Pages 429-436

  Bueno Lopez A ^a   Caballero Suarez J A ^a   Garcia Garcia A ^a  

^a UNIVERSITY OF ALICANTE   (Spain)

Author keywords

Catalytic properties; Coal char pellets; Combustion; Gasification; Modelling

Indexed keywords

ALGEBRA; CHEMISORPTION; COAL; COMBUSTION; DIFFERENTIAL EQUATIONS; RATE CONSTANTS;

CATALYTIC PROPERTIES; COAL CHAR PELLETS; MODELLING;

NITROGEN OXIDES;

EID: 33344461167     PISSN: 03783820     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fuproc.2005.10.009     Document Type: Article

References (25)

1. J.W.S. Longhurst, D.W. Raper, D.S. Lee, B.A. Heath, B. Conlan, and H.J. King Acid deposition-a select review 1852-1990: 1. Emissions, transport, deposition, effects on fresh-water systems and forests Fuel 72 1993 1261 1280
2. J.W.S. Longhurst, D.W. Raper, D.S. Lee, B.A. Heath, B. Conlan, and H.J. King Acid deposition-a select review 1852-1990: 2. Effects on materials and health-abatement strategies and programs Fuel 72 1993 1363 1380
3. V.I. Parvulescu, P. Grange, and B. Delmon Catalytic removal of NO Catal. Today 46 1998 233 316
4. I. Aarna, and E.M. Suuberg A review of the kinetics of the nitric oxide carbon reaction Fuel 76 1997 475 491
5. x reduction process by potassium-containing coal pellets Fuel 82 2003 267 274
6. A. Tomita Suppression of nitrogen oxides emission by carbonaceous reductants Fuel Proc. Technol. 71 2001 53 70
7. H. Bosch, and F. Janssen Formation and control of nitrogen oxides Catal. Today 2 1988 369 379
8. L.K. Chan, A.F. Sarofim, and J.M. Beer Kinetics of the NO-carbon reaction at fluidized-bed combustor conditions. Comb Flame 52 1983 37 45
9. M.J. Illán-Gómez, A. Linares-Solano, C. Salinas-Martínez de Lecea, and J.M. Calo Nitrogen oxide (NO) reduction by activated carbons: 1. The role of carbon porosity and surface area Energy Fuels 7 1993 146 154
10. x release and reactivity of chars from a wide range of coals during combustion Fuel 73 1994 1381 1388
11. Y.H. Li, L.R. Radovic, G.Q. Lu, and V. Rudolph A new kinetic model for the NO-carbon reaction Chem. Eng. Sci. 54 1999 4125 4136
12. x conversions. Residence time considerations Energy Fuels 16 2002 1425 1428
13. M.J. Illán-Gómez, A. Linares-Solano, L.R. Radovic, and C. Salinas-Martínez de Lecea NO reduction by activated carbons. 7. Some mechanistic aspects of uncatalyzed and catalyzed reaction Energy Fuels 10 1996 158 168
14. x reduction by carbon supporting metals Appl. Catal., B Environ. 20 1999 267 275
15. H. Yamashita, A. Tomita, H. Yamada, T. Kyotani, and L.R. Radovic Influence of char surface-chemistry on the reduction of nitric-oxide with chars Energy Fuels 7 1993 85 89
16. x reduction by potassium-containing coal briquettes. Effect of preparation procedure and potassium content Energy Fuels 16 2002 569 574
17. 2O reduction over coal chars in fluidised-bed combustion Chem. Eng. Sci. 53 1998 1 26
18. x reduction process by potassium-containing coal pellets Environ. Sci. Technol. 36 2002 5447 5454
19. H.H. Teng, E.M. Suuberg, and J.M. Calo Studies on the reduction of nitric oxide by carbon: the nitric oxide-carbon gasification reaction Energy Fuels 6 1992 398 406
20. T. Suzuki, T. Kyotani, and A. Tomita Study on the carbon nitric-oxide reaction in the presence of oxygen Ind. Eng. Chem. Res. 33 1994 2840 2845
21. A. García-García, M.J. Illán-Gómez, A. Linares-Solano, and C. Salinas Martínez de Lecea Thermal treatment effect on NO reduction by potassium-containing coal-briquettes and coal-chars Fuel Proc. Technol. 61 1999 289 297
22. x reduction by potassium-containing coal pellets. Discussing lifetime test profiles Fuel Proc. Technol. 77 2002 301 307
23. 2 concentration Energy Fuels 13 1999 499 505
24. x reduction under gas mixtures of different composition Carbon 42 2004 1565 1574
25. J.A. Moulijn, and F. Kapteijn Towards a unified theory of reactions of carbon with oxygen-containing molecules Carbon 33 1995 1155 1165