Effect of the grid-velocity on attrition in gas fluidized beds

Canadian Journal of Chemical Engineering

Volumn 77, Issue 4, 1999, Pages 738-744

  Wu, Shu Yii ^a   Baeyens, Jan ^b   Chu, Chen Yeon ^c  

^a FENG CHIA UNIVERSITY   (Taiwan)

^b UNIVERSITY OF LEUVEN   (Belgium)

^c NATIONAL TSING HUA UNIVERSITY   (Taiwan)

Author keywords

Attrition; Fluidized bed; Grid velocity

Indexed keywords

FLUIDIZED BED; PARTICLE SIZE DISTRIBUTION;

EID: 0032707452     PISSN: 00084034     EISSN: None     Source Type: Journal    
DOI: 10.1002/cjce.5450770415     Document Type: Article

References (17)

1. Baeyens, J., P. Cuvelier and D. Geldart, "The Development, Design and Operation of a Fluidized Bed Limestone Calciner", Zement-Kalk-Gips (12), 620-627 (1989).
2. Baeyens, J. and S. Y. Wu, "Bed Expansion and the Visible Bubble Flow rate", Adv. Powder Technol. 3, 163-189 (1992).
3. Bergougnou, M. A., Chem. Eng. Progr. Symp. Ser. 70 (14), 13-20 (1974).
4. Black, D. E. and J. C. Petrie, "Improved Air Distributor Caps for Fluidized Beds", Chem. Eng. Progr. 62 (3), 82-87 (1966).
5. Blinichev, V. N., V. V. Strel'tsov and E. S. Lebedeva, "An Investigation of the Size Reduction of Granular Materials during their Processing in Fluidized Beds", Int. J. Chem. Eng. 8 (4), 615-618 (1968).
6. Colakyan, M. and O. Levenspiel, "Elutriation from Fluidized Beds", Powder Technol. 38, 223-232 (1984).
7. Epstein, N. and J. R. Grace, "Handbook of Powder Science and Technology", Chapter 11, M. E. Fayed and L. Otten, Eds. Van Nostrand Reinhold, New York, NY (1984).
8. Forsyhe, W. L. and W. R. Hertwig, "Attrition Characteristics of Fluid Cracking Catalysts", Ind. Eng. Chem. 41 (6), 1200-1206 (1949).
9. Geldart, D. and J. Baeyens, "The Design of Distributors for Gas Fluidized Beds", Powder Technol. 42, 67-78 (1985).
10. Ghadiri, M. and R. Boerefijn, "A Model of Attrition in the Jetting Region of Fluidized Beds", KONA Powder and Particle 14, 5-15 (1996).
11. Levenspiel, O., "Chemical Reactor Omnibook", OSU Book Stores, Corrallis, 52 (1989).
12. Lin, L., J. T. Sears and C. Y. Wen, "Elutriation and Attrition of Char in a Large Fluidized Bed", Powder Technol. 27, 105-115 (1980).
13. Merrick, D. and J. Highley, "Particle Size Reduction and Elutriation in a Fluidized Bed Process", AIChE Symp. Ser. 70 (137), 366-378 (1974).
14. Ray, Y.-C., T.-S. Jiang and C.Y. Wen, "Particle Attrition Phenomena in a Fluidized Bed", Powder Technol. 49, 193-206 (1987).
15. Smolders, K. and J. Baeyens, "The Transport Disengaging Height in Fluidized Beds", Powder Handling & Processing 10, 27-36 (1998).
16. Vaux, W. G. and J. S. Schruben, "Kinetics of Attrition in the Bubbling Zone of Fluidized Beds", AIChE J. 79, 97-102 (1978).
17. Vaux, W. G. and D. L. Keairns, "Particle Attrition in Fluidized Bed Process", in "Fluidization", J. R. Grace and J. M. Matsen, Eds., Plenum Press, New York, NY (1980) p. 437-444.