Reinvestigation of hydration/reactivation characteristics of two long-term sulphated limestones which previously showed uniformly sulphating behaviour

Fuel

Volumn 85, Issue 14-15, 2006, Pages 2213-2219

  Wu, Yinghai ^a   Sun, Ping ^b   Anthony, Edward J ^a   Jia, Lufei ^a   Grace, John ^b  

^a NATURAL RESOURCES CANADA   (Canada)

^b UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

Limestone; Reactivation; Uniform sulphation pattern

Indexed keywords

ACTIVATION ANALYSIS; HYDRATION; STEAM; THERMOGRAVIMETRIC ANALYSIS;

REACTIVATION; SYNTHETIC FLUE GAS; UNIFORM SULFATION PATTERN;

LIMESTONE;

EID: 33745850456     PISSN: 00162361     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fuel.2006.03.032     Document Type: Article

References (12)

1. Anthony E.J., and Granatstein D.L. Sulfation phenomena in fluidized bed combustion systems. Prog Energy Combust Sci 27 (2001) 215-236
2. Laursen K., Duo W., Grace J.R., and Lim J. Sulfation and reactivation characteristics of nine limestones. Fuel 79 (2000) 153-163
3. Laursen K., Duo W., Grace J.R., and Lim J. Characterization of steam reactivation mechanisms in limestones and spent calcium sorbents. Fuel 80 (2001) 1293-1306
4. Laursen K., Mehrani P., Lim C.J., and Grace J.R. Steam reactivation of partially utilized limestone sulfur sorbents. Environ Eng Sci 20 1 (2003) 11-20
5. Laursen K, Duo W, Lim CJ, Grace JR. Sulphation and steam reactivation characteristics of limestones of worldwide origin. In: White T, Stegemann J. editors, Proceedings of international conference on materials for advanced technologies, vol. 2, Singapore; 2001. p. 67-75.
6. Wu Y., Anthony E.J., and Jia L. An experimental study on hydration of partially sulphated FBC ash. Combust Sci Technol 174 10 (2002) 171-181
7. Wu Y., Anthony E.J., and Jia L. Experimental studies on hydration of partially sulphated CFBC ash. Can J Chem Eng 81 (2003) 1200-1214
8. Bulewicz E.M., Dudek K., Gora D., and Taraszka J. Possible causes of the variability of FBC ash behaviour. Combust Sci Technol 153 (2000) 141-155
9. Wu Y., Anthony E.J., and Jia L. Steam hydration of CFBC ash and the effect of hydration conditions on reactivation. Fuel 83 (2004) 1357-1370
10. 2 sorbents in coal combustion. In: Proceedings of conference on fluidized bed combustion, Session 2B. London; 1991. p. 159-70.
11. 2 sorbent utilization in fluidized beds, CANMET Report No. 86-9E, Energy, Mines and Resources Canada, December 1986.
12. Poelzer F. Luscar Mines, Personal Communication, 2005.