A model of limestone attrition and SO2 capture in a large-scale pressurised fluidised bed combustor

Chemical Engineering Science

Volumn 62, Issue 1-2, 2007, Pages 574-583

  Saastamoinen, Jaakko ^a   Shimizu, Tadaaki ^b  

^a VTT TECHNICAL RESEARCH CENTRE OF FINLAND   (Finland)

^b NIIGATA UNIVERSITY   (Japan)

Author keywords

Attrition; Limestone; Pressurised fluidised bed combustor; Sulphur dioxide

Indexed keywords

COMPUTATION THEORY; FLY ASH; LIMESTONE; MATHEMATICAL MODELS;

ATTRITION; FLUIDIZED BED REACTORS; PRESSURISED FLUIDISED BED COMBUSTOR; SULPHUR DIOXIDE;

FLUIDIZED BED COMBUSTORS;

COMPUTATION THEORY; FLUIDIZED BED COMBUSTORS; FLY ASH; LIMESTONE; MATHEMATICAL MODELS;

EID: 33750979828     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2006.09.022     Document Type: Article

References (23)

1. Cammarota, A., Chirone, R., Marzocchella, A., Salatino, P., 2002. Relevance of attrition to bed solid inventory and particle size distribution in circulating fluidized bed coal combustors. In: Proceedings of the Seventh International Conference on Circulating Fluidized Beds, Niagara Falls, pp. 661-668.
2. Chu C.-Y., Hsueh K.-W., and Hwang S.-J. Sulfation and attrition of calcium sorbent in a bubbling fluidized bed. Journal of Hazardous Materials 80 (2000) 119-133
3. Chu C.Y., and Hwang S.-J. Attrition and sulfation of calcium sorbent and solids circulation rate in an internally circulating fluidized bed. Powder Technology 127 (2002) 185-195
4. Franceschi, J., Kolar, A., Miller, G., Zakkay, V., Ho, C., Skelley, W., Hakim, S., 1980. Natural sorbent attrition studies related to fluidized bed coal combustion. In: Proceedings of the Sixth International Conference on Fluidized Bed Combustion, Atlanta, vol. 3, pp. 1028-1043.
5. 3. Industrial & Engineering Chemistry Research 27 (1988) 2203-2210
6. Iisa K., and Hupa M. Rate limiting processes for the desulphurisation reaction at elevated pressures. Journal of Institutional Energy 65 (1992) 201-205
7. Krishnan S.V., and Sotirchos S.V. Sulfation of high purity limestones under simulated PFBC conditions. Canadian Journal of Chemical Engineering 71 (1993) 244-255
8. Krishnan S.V., and Sotirchos S.V. A variable diffusivity shrinking-core model and its application to the direct sulfation of limestone. Canadian Journal of Chemical Engineering 71 (1993) 734-745
9. Kunii D., and Levenspiel O. Fluidization Engineering. second ed (1991), Butterworth-Heinemann, Stoneham, MA, USA (Chapter 12)
10. Milioli F.E., and Foster P.J. A model for particle size distribution and elutriation in fluidized beds. Powder Technology 83 (1995) 265-280
11. Pis J.J., Fuertes A.B., Artos V., Suárez A., and Rubiera F. Attrition of coal ash particles in a fluidized bed. Powder Technology 66 (1991) 41-46
12. Qui K., and Lindqvist O. Direct sulfation of limestone at elevated pressures. Chemical Engineering Science 55 (2000) 3091-3100
13. Ray Y.-C., and Jiang T.-S. Particle attrition phenomena in a fluidized bed. Powder Technology 49 (1987) 193-206
14. 2 emission control by limestone in a 71 MWe pressurized fluidized bed combustor, Part 1. Attrition and fragmentation of limestone. Nihon-Energy-Gakkai-Shi (Journal of the Japan Institute of Energy) 80 (2001) 747-757
15. 2 removal during petroleum coke/coal mixture combustion. Nihon-Energy-Gakkai-Shi (Journal of the Japan Institute of Energy) 80 (2001) 758-764
16. 2 capture in a large-scale PFBC. Chemical Engineering Science 56 (2001) 6719-6728
17. 2 capture by limestone in 71 MWe pressurized fluidized bed combustor. Chemical Engineering Science 57 (2002) 4117-4128
18. 2 removal by single limestone particle under pressurized fluidized bed combustion conditions with solid attrition. Nihon-Energy-Gakkai-Shi (Journal of the Japan Institute of Energy) 81 3 (2002) 206-215
19. 2 capture by uncalcined limestone under pressurized fluidized bed combustion conditions. Chemical Engineering Science 58 (2003) 3053-3057
20. 2 capture by limestone in a 71 MWe pressurized fluidized bed combustor. Thermal Science VII 1 (2003) 17-31
21. Shimizu, T., Sakuno, S., Misawa, N., Suzuki, N., Ueda, H., Sasatsu, H., Gotou, H., 2004. Attrition and fragmentation of limestone in a 71 MWe pressurized fluidized bed combustor. VGB-Workshop Operating Experience with Fluidised Bed Firing Systems 2004 (Berlin, Germany, 22-24 September 2004), Vortrag17 (on CD-ROM), 2004.
22. Snow M.J.H., Longwell J.P., and Sarofim A.F. Direct sulfation of calcium carbonate. Industrial & Engineering Chemistry Research 27 (1988) 268-273
23. Zevenhoven R., Yrjas P., and Hupa M. Sulfur dioxide capture under PFBC conditions: the influence of sorbent particle structure. Fuel 77 (1998) 285-292