Experiments that addresss phenomenological issues of fast fluidization

Chemical Engineering Science

Volumn 54, Issue 22, 1999, Pages 5529-5539

  Chen, John C ^a  

^a Lehigh University   (United States)

Author keywords

Fluidization; Particle cluster; Particle phase stresses; Radiative heat transfer; Solid distribuition

Indexed keywords

EXPERIMENTAL STUDY; FLUIDIZATION; HEAT TRANSFER; SOLIDS DISPERSION;

FLUIDIZED BEDS; HEAT RADIATION; MATHEMATICAL MODELS; PARTICLES (PARTICULATE MATTER); STRESSES;

SOLID DISTRIBUTION;

FLUIDIZATION;

EID: 0032590404     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0009-2509(99)00300-0     Document Type: Article

References (38)

1. Adewumi, M. A., & Arastoopour, H. (1986). Two-dimensional steady-state hydrodynamic analysis of gas-solid flow in vertical pneumatic conveying systems. Powder Technology, 48, 67.
2. Avidan, A. A. (1997). Future prospects. In J. R. Grace, A. A. Avidan, & T. M. Knowlton, Circulating Fluidized Beds (pp. 568-578). London: Blackie Academic & Professional Pub.
3. Bader, R., Findlay, J., & Knowlton, T. M. (1988). Gas/solids flow patterns in a 30.5 cm diameter circulating fluidized bed. In P. Basu, & J. F. Large, Circulating Fluidized Bed Technology II (pp. 123-137). New York: Pergamon Press.
4. Bai, D. R., Jin, Y., Yu, Z. Q., & Zhu, J. X. (1992). The axial distribution of the cross-sectionally averaged voidage in fast fluidized beds. Powder Technology, 71, 51-58.
5. Beruti, F., & Kalogerakis, N. (1989). Modelling of the internal flow structure of circulating fluidized beds. Canadian Journal of Chemical Engineering, 67, 1010-1014.
6. Bolio, E. J., Yasuna, J. A., & Sinclair, J. L. (1995). Dilute turbulent gas-solid flow in risers with particle-particle interactions. A.I. Ch. E. Journal, 41, 1375.
7. Brereton, C. M. H., & Grace, J. R. (1993). Microstructure aspects of the behaviour of circulating fluidized beds. Chemical Engineering Science, 48, 2565-2572.
8. Brereton, C. M. H., & Grace, J. R. (1994). End effects in circulating fluidized bed hydrodynamics. In A. A. Avidan, Circulating Fluidized Bed Technology IV (pp. 137-144). NY: AIChE.
9. Campbell, C. S., & Wang, D. G. (1990). A particle pressure transducer suitable for use in gas-fluidized beds. Measurement Science and Technology, 1, 1275.
10. Campbell, C. S., & Wang, D. G. (1991). Particle pressures in gas-fluidized beds. Journal of Fluid Mechanics, 227, 495.
11. Chen, J. C. (1996). Clusters - The Thomas Baron plenary lecture. Prog. In: D. King. Fluidization and Fluid Particle Systems, Vol 92, No. 313 (pp. 1-5).
12. Chen, J. C., Cimini, R. J., & Dou, S. S. (1988). A theoretical model for simultaneous convective and radiative heat transfer in circulating fluidized beds. In P. Basu, & J. E. Large, Circulating Fluidized Bed Technology II (pp. 255-262). New York: The Engineering Foundation.
13. Chen, J. C., Ozkanak, T. F., & Frankenfield, T. R. (1984). An experimental investigation of radiation heat transfer in a high temperature fluidized bed. In D. Kunii, & R. Toer, Fluidization IV (pp. 581-588). New York: The Engineering Foundation.
14. Flinger, M., Schipper, P. H., Sapre, A. V., & Krambeck, F. J. (1994). Two phase cluster model in riser reactors: Impact of radial density distribution yields. Chemical Engineering Science, 49(24B), 5813-5818.
15. Grace, J. R., & Bi, H. (1997). Introduction to circulating fluidized beds. In J. R. Grace, A. A. Avidan, & T. M. Knowlton, Circulating Fluidized Beds (pp. 1-200). London: Blackie Academic & Professional Pub.
16. Grace, J. R., & Tuot, J. (1979). A theory for cluster formation in vertical conveyed suspensions of intermediate density. Transacting Institute of Chemical Engineering, 57, 49-54.
17. Gu, W., & Chen, J. C. (1998). A multi-fluid model of fast fluidized beds based on cluster characteristics. In L. S. Fan, & T. M. Knowlton, Fluidization IX (pp. 501-508). New York: The Engineering Foundation.
18. Han, G. Y., Tuzla, K. & Chen, J. C. (unpublished). Radiative Heat Transfer in Circulating Fluidized Beds, Betherhme, PA: Institute of Thermo-Fluid Engineering & Science, Lehigh University.
19. Hartge, E. U., Rensner, D., & Werther, J. (1998). Solids concentration and velocity patterns in circulating fluidized beds. In P. Basu, & J. F. Large, Circulating Fluidized Bed Technology II (pp. 165-180). Oxford: Pergamon Press.
20. Herb, B., Tuzla, K., & Chem, J. C. (1989). Distribution of solid concentration in circulating fluidized bed. In Fluidization VI (pp. 65-72). New York: The Engineering Foundation.
21. Horio, M., Morishita, K., Tachibana, O., & Murata, N. (1988). Solid distribution and movement in circulating fluidized beds. In P. Basu, & J. F. Large, Circulating Fluidized Bed Technology II (pp. 147-154). Oxford: Pergamon Press.
22. Knowlton, T. M. (1995). Interaction of pressure and diameter on CFB pressure drop and holdup. In Werther. J. Chair. Workshop on Modelling and Control of Fluidized Bed Systems. University of Hambuarg-Harburg, Germany.
23. Kuroki, H., & Horio, M. (1994). The flow structure of a three-dimensional circulating fluidized bed observed by the laser sheet technique. In A. A. Avidan, Circulating Fluidized Bed Technology IV (pp. 77-84). New York: AIChE.
24. Li, Y., & Kwauk, M. (1980). The dynamics of fast fluidization. In J. Grace, & J. M. Matsen, Fluidization (pp. 537-544). Oxford: Pergamon Press.
25. Li, J., Tung, Y., & Kwauk, M. (1988). Axial voidage profiles of fast fluidized beds in different operating regions. In P. Basu, & J. F. Large, Circulating Fluidized Bed Technology II (pp. 193-203). Oxford: Pergamon Press.
26. Lim, K. S., Zhu, L. X., & Grace, J. R. (1995). Hydrodynamics of gas-solid fluidization. International Journal of Multiphase Flow, 21(Suppl.), 141-193.
27. Miller, A., & Gidaspow, D. (1992). vertical gas-solids flow in a pipe. A.I.Ch.E. Journal, 38, 1801.
28. Pita, J. A., & Sundaresan, S. (1993). developing flow of a gas-particle mixture in a vertical riser. A.I.Ch.E. Journal, 39, 541.
29. Polashenski, Wm. Jr., & Chen, J. C. (1998). Measurement of particle phase stresses in fast fluidized beds. Industrial and Engineering Chemical Research, 38, 705-713.
30. Pugsley, T. S., Berrut, F., Chaouki, J., & Patience, G. S. (1994). A predictive model for the gas-solid flow structure in circulating fluidized bed risers. In A. A. Avidan, Circulating Fluidized Bed Technology IV (pp. 40-47). New York: A.I.Ch.E.
31. Schiewe, T., Wirth, K. E., Molerus, O., Tuzla, K., Sharma, A. K., & Chen, J. C. (1998). Solid concentrations measurements in a downward vertical gas-solid flow: Comparison of gamma-absorption tomography and capacitance probe techniques. AIChE Journal, 45, 949-955.
32. Sinclair, J. L., & Jackson, R. (1989). Gas-particle flow in a vertical pipe with particle-particle interactions. A.I.Ch.E. Journal, 35, 1473.
33. Soong, C. H., Tuzla, K., Chen, J. C. (1994). The identification of particle clusters in circulating fluidized bed. In Avidan, A. A. Circulating Fluidized Bed Technology IV, The Engineering Foundation (pp. 615-620).
34. Soong, C. II., Tuzla, K., & Chen, J. C. (1995). Experimental determination of cluster size and velocity in circulating fluidized beds. In J. F. Large, & C. Laguerie, Fluidization VIII (pp. 219-227). New York: The Engineering Foundation.
35. Tuzla, K., Sharma, A. K., Chen, J. C., Schiewe, T., Wirth, K. E., & Molerus, O. (1998). Transient Dynamics of Solid Concentrations in Downer Fluidized Bed Powder Technology 1, 100/2-3, 166-172.
36. Yerushalmi, J., & Squires, A. M. (1997). The phenomenon of fast fluidization. A.I.Ch.E. Symposium Series, 73(161), 44-50.
37. Yersuhalmi, J., Turner, D. H., & Squires, A. M. (1976). The fast fluidized bed. Industrial and Engineering Chemistry - Process Design and Development, 15, 47-53.
38. Zheng, W. Y., & Zhang, H. (1994). Experimental study of the effect of exit geometry configuration on internal recycling of bed material in CFB combustor. In A. A. Avidan, Circulating Fluidized Bed TechnoLogy IV (pp. 45-151). New York: A.I.Ch.E.