Evaluation of catalytic combustion of pulverized coal for use in pulverized coal injection (PCI) and its influence on properties of unburnt chars

Fuel Processing Technology

Volumn 119, Issue , 2014, Pages 136-145

  Zou, Chong ^a   Wen, Liangying ^a   Zhang, Shengfu ^a   Bai, Chenguang ^a   Yin, Guoliang ^a  

^a CHONGQING UNIVERSITY   (China)

Author keywords

Catalytic combustion; Drop tube furnace (DTF); Pulverized coal injection (PCI); Unburnt char

Indexed keywords

ACTIVE SEQUENCES; CATALYTIC COMBUSTION; CATALYTIC EFFECTS; COMBUSTION PRO-CESS; DROP TUBE FURNACES; PULVERIZED COAL INJECTION; STRUCTURAL STUDIES; UNBURNT CHAR;

ACTIVATION ENERGY; ANTHRACITE; BITUMINOUS COAL; BLAST FURNACES; CATALYSIS; CATALYSTS; MANGANESE OXIDE; X RAY DIFFRACTION ANALYSIS;

PULVERIZED FUEL;

EID: 84888631154     PISSN: 03783820     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fuproc.2013.10.022     Document Type: Article

References (44)

1. X.F. Dong, D. Pinson, S.J. Zhang, A.B. Yu, and P. Zulli Gas-powder flow in blast furnace with different shapes of cohesive zone Applied Mathematical Modelling 30 2006 1293 1309 (Pubitemid 44111868)
2. 2-rich atmosphere: implications for pulverized coal injection in a blast furnace Fuel Processing Technology 89 2008 1017 1024
3. H. Haykiri-Açma, A. Ersoy-Meriçboyu, and S. Küçükbayrak Combustion reactivity of different rank coals Energy Conversion and Management 43 2002 459 465 (Pubitemid 33142162)
4. S. Gupta, V. Sahajwalla, Y. Al-Omari, and D. French Influence of carbon structure and mineral association of coals on their combustion characteristics for pulverized coal injection (PCI) application Metallurgical and Materials Transactions B 37 2006 457 473 (Pubitemid 44943974)
5. E. Osório, M. de Lourdes Ilha Gomes, A.C.F. Vilela, W. Kalkreuth, M.A.A. de Almeida, A.G. Borrego, and D. Alvarez Evaluation of petrology and reactivity of coal blends for use in pulverized coal injection (PCI) International Journal of Coal Geology 68 2006 14 29 (Pubitemid 44057629)
6. W.H. Chen, S.W. Du, and T.H. Yang Volatile release and particle formation characteristics of injected pulverized coal in blast furnaces Energy Conversion and Management 48 2007 2025 2033
7. J.L. Yu, J.A. Lucas, and T.F. Wall Formation of the structure of chars during devolatilization of pulverized coal and its thermoproperties: a review Progress in Energy and Combustion Science 33 2007 135 170 (Pubitemid 46138153)
8. H.H. Robert, and R.G. Jon Residual carbon from pulverized coal fired boilers: 1. Size distribution and combustion reactivity Fuel 74 1995 471 480
9. L. Lu, V. Sahajwalla, and D. Harris Coal char reactivity and structural evolution during combustion-factors influencing blast furnace pulverized coal injection operation Metallurgical and Materials Transactions B 32 2001 811 820 (Pubitemid 33120298)
10. H. Lorenz, E. Carrea, M. Tamura, and J. Haas The role of char surface structure development in pulverized fuel combustion Fuel 79 2000 1161 1172
11. B. Remiarová, J. Markoš, R. ŽajdlÍk, and L'. Jelemenský Identification of the mechanism of coal char particle combustion by porous structure characterization Fuel Processing Technology 85 2004 303 321
12. L. Lu, C. Kong, Veena, and S.D. Harris Char structural ordering during pyrolysis and combustion and its influence on char reactivity Fuel 81 2002 1215 1225 (Pubitemid 34405742)
13. D.A. Kevin, H.H. Robert, Y.C.Y. Nancy, and J.H. Thomas Evolution of char chemistry, crystallinity, and ultrafine structure during pulverized-coal combustion Combustion and Flame 100 1995 31 40
14. J.A. de Castro, H. Nogami, and J. Yagi Numerical analysis of multiple injection of pulverized coal, prereduced iron ore and flux with oxygen enrichment of the blast furnace ISIJ International 41 2001 18 24 (Pubitemid 32252189)
15. T. Suzuki, L.D. Smoot, T.H. Fletcher, and P.J. Smith Prediction of high-intensity pulverized coal combustion Combustion Science and Technology 45 1986 167 183
16. S. Du, and W. Chen Numerical predication and practical improvement of pulverized coal combustion in blast furnace International Communications in Heat and Mass Transfer 33 2006 327 334 (Pubitemid 43264371)
17. Y.C. Guo, C.K. Chan, and K.S. Lau Numerical studies of pulverized coal combustion in a tubular coal combustor with slanted oxygen jet Fuel 82 2003 893 907
18. S. Du, W. Chen, and J.A. Lucas Pulverized coal burnout in blast furnace simulated by a drop tube furnace Energy 35 2010 576 581
19. A. Babich, S. Yaroshevskii, A. Formoso, A. Isidro, S. Ferreira, A. Cores, and L. Garcia Increase of pulverized coal use efficiency in blast furnace ISIJ International 36 1996 1250 1258 (Pubitemid 126547203)
20. J. Saint-Just, and J. der Kinderen Catalytic combustion: from reaction mechanism to commercial applications Catalysis Today 29 1996 387 395 (Pubitemid 126369872)
21. X.M. He, J. Qin, R.Z. Liu, Z.J. Hu, J.G. Wang, C.J. Huang, T.L. Li, and S.J. Wang Catalytic combustion of inferior coal in the cement industry by thermogravimetric analysis Energy Sources, Part A 35 2013 1233 1240
22. E. Kakaras, and P. Vourliotis Coal combustion with simulated gas turbine exhaust gas and catalytic oxidation of the unburnt fuel Fuel 77 1998 1357 1365 (Pubitemid 128400518)
23. 3 Combustion and Fuel 157 2010 351 356
24. Z. Wu, L. Xu, and Z. Wang Catalytic effects on the ignition temperature of coal Fuel 77 1998 891 893 (Pubitemid 128393639)
25. 3 addition by Differential Thermal Analysis (DTA) Energy 35 2010 506 511
26. M.S. John, and H.F. Thomas Investigation of an iron-based additive on coal pyrolysis and char oxidation at high heating rates Fuel Processing Technology 92 2011 2211 2218
27. P. Doggali, H. Kusaba, H. Einaga, S. Bensaid, S. Rayalu, Y. Teraoka, and N. Labhsetwar Low-cost catalysts for the control on indoor CO and PM emissions from solid fuel combustion Journal of Hazardous Materials 186 2011 796 804
28. x formation in char combustion under fluidized bed combustion Fuel 76 1997 345 351 (Pubitemid 127412101)
29. J.M. Skowroński Study of graphite-manganese oxide catalysts via modified DTA curves Journal of Thermal Analysis 27 1983 69 76 (Pubitemid 15451437)
30. X.G. Li, B.G. Ma, L. Xu, Z.T. Luo, and K. Wang Catalytic effect of metallic oxides on combustion behavior of high ash coal Energy and Fuels 21 2007 2669 2672 (Pubitemid 47595592)
31. B.G. Ma, X.G. Li, L. Xu, K. Wang, and X.G. Wang Investigation on catalyzed combustion of high ash coal by thermogravimetric analysis Thermochimica Acta 445 2006 19 22 (Pubitemid 43795246)
32. L.M. Zhang, Z.C. Tan, S.D. Wang, and D.Y. Wu Combustion calorimetric and thermogravimetric studies of graphite and coals doped with a coal-burning additive Thermochimica Acta 299 1997 13 17
33. L. Fangxian, L. Shizong, and C. Youzhi Thermal analysis study of the effect of coal-burning additives on the combustion of coals Journal of Thermal Analysis and Calorimetry 95 2009 633 638
34. R. Gopalakrishnan, and C. Bartholomew Effects of CaO, high-temperature treatment, carbon structure, and coal rank on intrinsic char oxidation rates Energy and Fuels 10 1996 689 695 (Pubitemid 126571477)
35. 2 during combustion of typical Chinese coals Fuel Processing Technology 79 2002 157 169
36. Y.A. Levendis, S.W. Nam, M. Lowenberg, R.C. Flagan, and G.R. Gavalas Catalysis of combustion of synthetic char particles by various forms of calcium additives Energy and Fuels 3 1989 28 37
37. D.W. McKee Mechanism of the alkali metal catalyzed gasification of carbon Fuel 62 1983 170 175
38. 3 and its influence on char combustion reactivity Energy and Fuels 23 2009 4547 4552
39. A. Tomita Catalysis of carbon-gas reaction Catalysis Surveys from Japan 5 2001 17 24
40. X. Gong, Z. Cheng, and Z. Wang Anthracite combustion catalyzed by Ca-Fe-Ce series catalyst Journal of Fuel Chemistry and Technology 37 2009 421 426
41. Y. Chen, S. Mori, and W. Pan Studying the mechanisms of ignition of coal particles by TG-DTA Thermochimica Acta 275 1996 149 158 (Pubitemid 126316158)
42. 2 chemisorption and subsequent temperature- programmed desorption of calcium-loaded coal chars Energy and Fuels 3 1989 566 571
43. S.Y. Yorulmaz, and A.T. Atimtay Investigation of combustion kinetics of treated and untreated waste wood samples with thermogravimetric analysis Fuel Processing Technology 90 2009 939 946
44. R.L. Fonseca, I. Landa, U. Elizundia, M.A. Gutiérrez-Ortiz, and J.R. González-Velasco A kinetic study of combustion of porous synthetic soot Chemical Engineering Journal 129 2007 41 49 (Pubitemid 46566426)