Multi-scale analysis on particle-phase stresses of coarse particles in bubbling fluidized beds

Chemical Engineering Science

Volumn 61, Issue 8, 2006, Pages 2736-2741

  Wang, Junwu ^a,b   Ge, Wei ^a  

^a INSTITUTE OF PROCESS ENGINEERING   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

Bubbling fluidized beds; Granular pressure; Granular temperature; Multi scale analysis; Particle phase stresses

Indexed keywords

BUBBLES (IN FLUIDS); GRANULAR MATERIALS; HYDRODYNAMICS; MATHEMATICAL MODELS; PRESSURE EFFECTS; STRESSES; VELOCITY;

BUBBLING FLUIDIZED BEDS; GRANULAR PRESSURE; GRANULAR TEMPERATURE; MULTI-SCALE ANALYSIS; PARTICLE-PHASE STRESSES;

FLUIDIZED BEDS;

BUBBLES (IN FLUIDS); FLUIDIZED BEDS; GRANULAR MATERIALS; HYDRODYNAMICS; MATHEMATICAL MODELS; PRESSURE EFFECTS; STRESSES; VELOCITY;

EID: 32844459869     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2005.11.050     Document Type: Article

References (31)

1. A.T. Andrews IV, P.N. Loezos, and S. Sundaresan Coarse-grid simulation of gas-particle flows in vertical risers Industrial & Engineering Chemistry Research 44 2005 6022
2. S.P. Basu, B. Shah, and A. Talwalker Fluidization correlations for coal gasification materials-minimum fluidization velocity and fluidized bed expansion ratio A.I.Ch.E. Symposium Series 74 176 1978 176
3. Y.A. Buyevich Fluid dynamics of coarse dispersions Chemical Engineering Science 49 1994 1217
4. Buyevich, Y.A., Cody, G.D., 1998. Particle fluctuations in homogeneous fluidized beds. World Congress on Particle Technology-3, Paper 207, Brighton, UK.
5. Y.A. Buyevich, and S.K. Kapbasov Particulate pressure in dispersed flow International Journal of Fluid Mechanics Research 26 1999 72
6. C.S. Campbell, and D.A. Wang Particle pressures in gas-fluidized beds Journal of Fluid Mechanics 227 1991 495
7. H. Chang, and M. Louge Fluid dynamic similarity of circulating fluidized beds Powder Technology 70 1992 259
8. Clift, R., Grace, J.R., 1985. In: Davidson, J.F. et al. (Eds.), Continuous Bubbling and Slugging, in Fluidization, second ed. Academic Press, New York.
9. G.D. Cody, D.J. Goldfarb, and G.V. Storch Jr. Particle granular temperature in gas-fluidized beds Powder Technology 87 1996 211
10. G.D. Cody, S.K. Kapbasov, and Y.A. Buyevich Particle fluctuation velocity in gas fluidized beds - fundamental models compared to recent experimental data A.I.Ch.E. Symposium Series 321 1999 7
11. D. Geldart Types of gas fluidization Powder Technology 7 1973 285
12. D. Gidaspow Multiphase Flow and Fluidization: Continuum and Kinetic Theory Description 1994 Academic Press New York
13. D. Gidaspow, J. Jonghwun, and R.K. Singh Hydrodynamics of fluidization using kinetic theory: an emerging paradigm Powder Technology 148 2004 123
14. R. Jackson The Dynamics of Fluidized Particles 2000 Cambridge University Press Cambridge
15. K.L. Johnson Contact Mechanics 1985 Cambridge University Press Cambridge
16. J.W. Jung, D. Gidaspow, and I.K. Gamwo Measurement of two kinds of granular temperatures, stresses and dispersion in bubbling beds Industrial & Engineering Chemistry Research 44 2005 1329
17. D.L. Koch, and A.S. Sangani Particle pressure and marginal stability limits for a homogenous mono-disperse gas-fluidized bed: kinetic theory and numerical simulation Journal of Fluid Mechanics 400 1999 229
18. D. Kunii, and O. Levenspiel Fluidization Engineering 1969 Wiley New York
19. Li, J., 2003. Euler-Lagrange simulation of flow structure formation and evolution in dense gas solid flows. Ph.D. Thesis, University of Twente, Netherlands.
20. J. Li, W. Ge, and J. Zhang Multi-scale compromise and multi-level correlation in complex systems Chemical Engineering Research and Design 83 A6 2005 574
21. H. Lu, S. Wang, and Y. Zhao Prediction of particle motion in a two-dimensional bubbling fluidized bed using discrete hard-sphere model Chemical Engineering Science 60 2005 3217
22. T. Mckeen, and T. Pugsley Simulation and experimental validation of a freely bubbling bed of FCC catalyst Powder Technology 129 2003 139
23. N. Menon, and D.J. Durian Particle motion in gas-fluidized bed of sand Physical Review Letters 79 1997 3407
24. D.J. Patil, M. van Sint Annaland, and J.A.M. Kuipers Critical comparison of hydrodynamic models for gas-solid fluidized beds Chemical Engineering Science 60 2005 57
25. W. Polashenski, and J.C. Chen Normal solid stress in fluidized beds Powder Technology 90 1997 13
26. P.N. Rowe Drag forces in a hydraulic model of fluidized bed Transactions of the Institution of Chemical Engineers 39 1961 175
27. M. Tartan, and D. Gidaspow Measurement of granular temperature and stresses in risers A.I.Ch.E. Journal 50 2004 1760
28. J. Wang, and W. Ge Collisional particle-phase pressure in particle-fluid flows at high particle inertia Physics of Fluids 17 2005 128103
29. G. Xu, and J. Li Multi-scale interfacial stresses in heterogeneous particle-fluid systems Chemical Engineering Science 53 1998 3335
30. R. Zenit, M.L. Hunt, and C.E. Brennen Collisional particle pressure measurements in solid-liquid flows Journal of Fluid Mechanics 353 1997 261
31. Y. Zheng, X. Wan, and Z. Qian Numerical simulation of gas-particle turbulent flow in riser reactor based on k - ε - k p - ε p - θ two-fluid model Chemical Engineering Science 56 2001 6813