A theoretical investigation of gas-solid flow exiting a fluidized bed into a standpipe

Powder Technology

Volumn 101, Issue 3, 1999, Pages 211-228

  Tsinontides, S C ^a  

^a Princeton University   (United States)

Author keywords

Fluidized bed; Gas particle mixture; Gas solid flow; Granular flow; Standpipe

Indexed keywords

BINARY MIXTURES; MATHEMATICAL MODELS; PIPE FLOW; STEADY FLOW; TWO DIMENSIONAL;

GAS SOLID FLOW; STANDPIPES;

FLUIDIZED BEDS;

FLUIDIZED BED; GAS-SOLID TWO-PHASE FLOW; TWO-DIMENSIONAL FLOW;

ARTICLE; GAS; GRAVITY; PRESSURE; SOLID; VELOCITY;

EID: 0033105199     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0032-5910(98)00151-X     Document Type: Article

References (29)

1. C.Y. Wen, L.H. Chen, Flow modeling concepts of fluidized beds, in: N.P. Cheremisinoff, R. Gupta (Eds.), The Handbook of fluids in Motion, 1983, pp. 665-714.
2. L. Massimilla, V. Betta, C.D. Rocca, A study of streams of solids flowing from solid-gas fluidized beds, AIChE J. 7 (1961) 502-508.
3. L. Massimilla, G. Volpicelli, Note on efflux from solid-gas fluidized beds, AIChE J. 9 (1963) 139-141.
4. S. Stemerding, J.H. de Groot, G.M.J. Kuypers, Proc. Fluidization Symposium, Soc. Chem. Ind., held 1963, London, 1964.
5. D.R.M. Jones, J.F. Davidson, The flow of particles from a fluidized bed through an orifice, Rheol. Acta. 4 (1965) 180-192.
6. J.A.H. de Jong, Vertical air-controlled particle flow from a bunker through circular orifices, Powder Technol. 3 (1969) 279.
7. J.A.H. de Jong, Q.E.J.J.M. Hoelen, Concurrent gas and particle flow during pneumatic discharge from a bunker through an orifice, Powder Technol. 12 (1975) 201-208.
8. D.D. Do, Flow of fluidized solids and gas through an orifice and the design of a standpipe in fluidized regime, B.E. Thesis, University of Queensland, 1976.
9. Y.M. Chen, Flow of Particulate Materials in a Vertical Standpipe. Ph.D. Thesis, University of Houston, 1983.
10. P.C. Johnson, R. Jackson, Frictional-collisional constitutive relations for granular materials, with application to plane shearing, J. Fluid Mech. 176 (1987) 67-93.
11. L.J. Sinclair, R. Jackson, Gas-particle flow in a vertical pipe with particle-particle interactions, AIChE J. 35 (1989) 1473.
12. T.J. Mountziaris, J. Jackson, The effects of aeration on the gravity flow of particles and gas in vertical standpipes, Chem. Eng. Sci. 46 (2) (1991) 381-407.
13. P. Nott, R. Jackson, Frictional-collisional equations of motion for granular materials and their application to flow in aerated chutes, J. Fluid Mech. 241 (1992) 125-144.
14. J. Pita, S. Sundaresan, Gas solid flow in vertical tubes, AIChE J. 37 (7) (1993) 1009-1018.
15. T.B. Anderson, R. Jackson, A fluid mechanical description of fluidized beds, Ind. and Chem. Eng. Fund. 6 (1967) 527-539.
16. R. Jackson, Hydrodynamic stability of fluid-particle systems, in: J.F. Davidson, R. Clift, D. Harrison (Eds.), Fluidization, 1985, pp. 47-72.
17. R. Jackson, The mechanics of fluidized beds, Trans. Inst. Chem. Eng. 41 (1963) 13-28.
18. J.F. Richardson, W.N. Zaki, Sedimentation and fluidization, Trans. Inst. Chem. Eng. 32 (1954) 35-53.
19. P. Johnson, Frictional-collisional equations of motion for articulate flows with application to chutes and shear cells. Ph.D. Thesis, Princeton University, 1988.
20. R. Clift, J.R. Grace, Continuous bubbling and slugging, in: J.F. Davidson et al. (Eds.), Fluidization, Academic Press, London, 1985, pp. 73-132.
21. B.R. Bird, W.E. Steward, E.N. Lightfoot, Transport Phenomena, Wiley, New York, 1960.
22. G.K. Batchelor, An Introduction to Fluid Mechanics, Cambridge University Press, Cambridge, 1967.
23. R. Bartholomew, R. Casagrande, Measuring solids concentration in fluidized systems by gamma ray absorption, Ind. Eng. Chem. 49 (1957) 428.
24. L. Youchou, M. Kwauk, The dynamics of fast fluidization, in: J. Grace, J. Matsen (Eds.), The Fluidization, Plenum Press, New York, 1980.
25. R. Bader, J. Findlay, T.M. Knowlton, Gas/solid flow patterns on a 30.5-cm-diameter circulating fluidized bed, Int. Circulating Fluidized-Bed Conf., Compiegne, France, 1988.
26. S.C. Tsinontides, A Theoretical and Experimental Investigation of Fluid-Particle Systems, Ph.D. Thesis, Princeton University, 1992.
27. T.J. Mountziaris, The effects of aeration on the gravity flow of particulate materials in vertical standpipes, Ph.D. Thesis, Princeton University, 1989.
28. H.K. Rhee, R. Aris, N.R. Amudson, First Order Partial Differential Equations: Vol. 1 - Theory and Application of Single Equations, Prentice-Hall International Series, Englewood Cliffs, New Jersey, 1986.
29. D. Kunii, O. Levespiel, Fluidization Engineering, Robert E. Krieger Publishing, Huntington, New York, 1977.