Numerical simulation of gas-solid dynamics in a circulating fluidized-bed riser with geldart group B particles

Industrial and Engineering Chemistry Research

Volumn 46, Issue 25, 2007, Pages 8620-8628

  Vaishali, S ^a   Roy, Shantanu ^a   Bhusarapu, Satish ^b   Al Dahhan, M H ^b   Dudukovic, M P ^b  

^a INDIAN INSTITUTE OF TECHNOLOGY DELHI   (India)

^b WASHINGTON UNIVERSITY IN ST LOUIS   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER AUTOMATED RADIOACTIVE PARTICLE TRACKING (CARPT); VELOCITY PROFILES;

COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; FLOW OF SOLIDS; THERMAL EFFECTS;

FLUIDIZED BEDS;

COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; FLOW OF SOLIDS; FLUIDIZED BEDS; THERMAL EFFECTS;

EID: 37249066244     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie0700819     Document Type: Conference Paper

References (47)

1. Grace, J. F. High velocity fluidized bed reactors. Chem. Eng. Sci. 1990, 45, 1953-1966.
2. Sanyal, J.; Vasquez, S.; Roy, S.; Dudukovic, M. P. Numerical simulation of gas-solid dynamics in cylindrical bubble column reactors. Chem. Eng. Sci. 1999, 54, 5071-5083.
3. Ding, J.; Gidaspow, D. A bubbling fluidization model using kinetic theory of granular flow. AIChE J. 1990, 36, 523-538.
4. Wachem, B. G. M.; van Schouten, J. C.; Bleek, C. M. van den Krishna, R.; Sinclair J. L. Comparitive analysis of CFD models of dense gas-solid systems. AIChE J. 2001, 47 (5), 1035-1050.
5. Du, W.; Bao, X.; Xu, J.; Wei, W. Computational fluid dynamics modeling of spouted bed: Assessment of drag coefficient correlations. Chem. Eng. Sci. 2006, 67, 1401-1420.
6. Sinclair, J. L.; Jackson, R. Gas-particle flow in a vertical pipe with particle-particle interactions. AIChE J. 1989, 35, 1473-1486.
7. Neri, A.; Gidaspow, D. Riser hydrodynamics: simulation using kinetic theory. AIChE J. 2000, 46 (1), 52-67.
8. Pita, J. A; Sundaresan, S. Developing flow of a gas-particle mixture in a vertical riser. AIChE J. 1993, 39, 541-552.
9. Benyahiya, S.; Arastoopour, H.; Knowlton, T. M.; Massah, H. Simulation of particles and gas flow behavior in the riser section of fluidized bed using die kinetic theory approach for the particulate phase. Powder Technol. 2000, 112 (1-2), 24-33.
10. Geldart, D. Types of gas fluidization. Powder Technol. 1973, 7, 285-292.
11. Basu, P. Combustion of coal in CFB boiler: A Review. Chem. Eng. Sci. 1999, 54, 5547-5557.
12. Yerushalmi, J.; Avidan, A. A. High Velocity Fluidization. In Fluidization, Second Edition; Davidson, J. F., Clift, R., Harrison, D., Eds.; Academic Press: New York, 1985.
13. Horio, M.; Kuroki, H. Three-dimensional flow visualization of dilutely dispersed solids in bubbling and circulating fluidized beds. Chem. Eng. Sci. 1994, 49, 2413-2421.
14. Balasubramaniyan, N.; Kannan, C. S. Slip velocity characteristics in the riser of circulating fluidized bed. Chem. Eng. Technol. 1997, 20, 491-494.
15. Molerus, O. Interpretation of Geldart's type A, B, C & D powders by taking into account interparticle cohesion forces. Powder Technol. 1982, 33, 81-87.
16. Peirano, E.; Palchonok, G.; Johnsson, F.; Leckner, B. Estimates of turbulence mechanisms in circulating fluidized bed combustors. Powder Technol. 1998, 96, 90-105.
17. Bhusarapu, S. Solids flow mapping in a gas-solid riser, D.Sc. Thesis, Washington University, St. Louis, MO, 2005.
18. Tsuji, Y.; Morikawa, Y.; Shiomi, H. LDV measurements of an air-solid two-phase flow in a vertical pipe. J. Fluid Mech. 1984, 139, 417-437.
19. Luo, K. M. Dilute, dense-phase and maximum solid-gas transport, D.Sc. Thesis, Illinois Institute of Technology, Chicago, IL, 1987.
20. Mathiesen, V.; Solberg, T.; Hjertager, B. H. An experimental and computational study of multiphase flow behavior in a circulating fluidized bed. Int. J. Multiphase Flow 2000, 26, 387-419.
21. Ibsen, C.; Solberg, T.; Hjertager, B. H. A study of dilute to dense flow in a circulating fluidized bed. Presented at the International Symposium on Multiphase Flow Transport Phenomena (MFTP-2000), November 5-10, 2000, Antalya, Turkey.
22. Syamlal, M.; O'Brien, T. J. Computer simulation of bubbles in a fluidized bed. AIChE Symp. Ser. 1989, 55, 22-31.
23. Wen, C. Y.; Yu, Y. H. Mechanics of fluidization. Chem. Eng. Prog. Symp. Series 1966, 62, 100-111.
24. Nieuwland, J. J.; van Sint Annaland, M.; Kuipers, J. A. M.; van Swaaij, W. P. M. Hydrodynamic modeling of gas/particle flows in riser reactors. AIChE J. 1996, 42 (6), 1569-1582.
25. Zhang, Y.; Reese, J. M. The drag force in two-fluid models of gas-solid flows. Chem. Eng. Sci. 2003, 55 (9), 1641-1644.
26. Roy, S.; Kemoun, A.; Al-Dahhan, M. H.; Dudukovic, M. P. Experimental investigation of hydrodynamics in a liquid solid riser. AIChE J. 2005, 51 (3), 802-835.
27. Bhusarapu, S.; Al-Dahhan, M. H.; Dudukovic, M. P. Solids flow mapping in a gas-solid riser: mean holdup and velocity fields. Powder Technol. 2006, 163 (1-2), 98-123.
28. Degaleesan, S. Fluid dynamic measurements and modeling of liquid mixing in bubble columns, D.Sc. Thesis, Washington University, St. Louis, MO, 1997.
29. Pan, Y; Dudukovic, M. P.; Chang, M. Numerical investigation of gas driven flow in 2-D bubble columns. AIChE J. 2000, 46 (3), 434-449.
30. De Vuono, A. C.; Schlosser, P. A.; Kulacki, F. A.; Munshi, P. Design of an isotopic CT scanner for two phase flow measurements. IEEE Trans. Nucl. Sci. 1980, NS27-1, 814-820.
31. Roy, S.; Kemoun, A.; Al-Dahhan, M.H.; Duduković, M. P. A method for estimating the solids circulation rate in a closed-loop circulating fluidized bed. Powder Technol. 2005, 44, 9739-9749.
32. Bhusarapu, S.; Fongerland P.; Al-Dahhan, M. H.; Duduković, M. P. Measurement of overall solids mass flux in a gas solid circulating fluidized bed. Powder Technol. 2004, 148 (2-3), 155-168.
33. Anderson, T. B.; Jackson, R. A fluid mechanical description of fluidized beds: stability of the state of uniform fluidization. Ind. Eng. Chem. Fundam. 1968, 7, 12-21.
34. Harlow, F. H.; Amsden, A. A. Numerical calculation of multiphase fluid flow. J. Comput. Phys. 1975, 17, 19-52.
35. Drew, D. Mathematical modeling of two-phase flow. Ann. Rev. Fluid Mech. 1983, 15, 261-291.
36. Drew, D. A.; Joseph D. D.; Passman, S. L. Particulate Flows: Processing and Rheology; Springer: Berlin, 1998.
37. Kashiwa, B. A.; Gore, R. A. A Four-Equation Model for Multiphase Turbulent Flow. Presented at the First Joint ASME/JSME Fluids Engineering Conference, 1991.
38. Bagnold, R. A. Experiments on a gravity-free dispersion of large solid spheres in a newtonian fluid under shear. Proc. R. Soc. London A 1954, A225, 49-63.
39. Savage, S. B.; Jeffrey, D. J. The stress tensor in a granular flow at high shear rate. J. Fluid Mech. 1981, 140, 255-272.
40. Jenkins, J.-T.; Savage, S. B. A theory for the rapid flow of identical, smooth, nearly elastic spherical particles. J. Fluid Mech. 1983, 130, 187-202.
41. Lun, C. K. K.; Savage, S. B.; Jeffrey, D. J.; Chepurniy, N. Kinetic theories for granular flow: inelastic particles in couette flow and slightly inelastic particles in a general flow field. J. Fluid Mech. 1984, 140, 223-256.
42. Chapman, S.; Cowling, T. G. The Mathematical Theory of Non-uniform Gases, 3rd Edition; Cambridge University Press: Oxford, U.K., 1990.
43. Roy, S. Quantification of two phase flow in liquid-solid risers, D.Sc. Thesis, Washington University, St. Louis, MO, 2000.
44. Gomez, L. C.; Miloli, F. E. Numerical study on the influence of various physical parameters-over the gas-solid two-phase flow in the 2D riser of a circulating fluidized bed. Powder Technol. 2003, 132, 216-225.
45. Johnson, P. C.; Jackson, R. Frictional-collisional constitutive relations for granular material with application to plane shearing. J. Fluid Mech. 1987, 176, 67.
46. Matsen, J. Mechanisms of choking and entrainment. Powder Technol. 1982, 32, 21-33.
47. Yasuna, J. A.; Moyer, H. R.; Elliott, S.; Sinclair, J. L. Quantitative predictions of gas particle flow in a vertical pipe with particle-particle interactions. Powder Technol. 1995, 54, 23-34.