Numerical prediction of heat transfer in fluidized beds by a kinetic theory of granular flows

International Journal of Thermal Sciences

Volumn 39, Issue 9-11, 2000, Pages 871-885

  Schmidt, Achim ^a   Renz, Ulrich ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

Fluidization; Granular materials; Granular temperature; Heat transfer; Multiphase flow; Simulation

Indexed keywords

EID: 0001345553     PISSN: 12900729     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1290-0729(00)01193-5     Document Type: Article

References (24)

1. Mickley H.S., Fairbanks D.F., Mechanism of heat transfer to fludized beds, AIChE J. 1 (3) (1955) 374-384.
2. Gelperin N.I., Einstein V.G., Heat transfer in fluidized beds, in: Davidson J.F., Harrison D. (Eds.), Fluidization, Academic Press, London, 1971.
3. Sundaresan S.R., Clark N.N., Local heat transfer coefficients on the circumference of a tube in a gas fluidized bed, Int. J. Multiphase Flow 21 (6) (1995) 1003-1024.
4. Kuipers J.A.M., Prins W., van Swaaij W.P.M., Calculation of wall-to-bed heat-transfer-coefficients in gas-fluidized beds, AIChE J. 38 (1992) 1079-1091.
5. Boemer A., Qi H., Renz U., Eulerlan simulation of bubble formation at a jet in a two-dimensional fluidized beds, Int. J. Multiphase Flow 23 (5) (1997) 927-944.
6. Schmidt A., Renz U., Eulerlan computation of heat transfer in fluidized beds, Chem. Engrg. Sci. 54 (1999) 5515-5522.
7. Savage S.B., Jeffrey D.J., Stress tensor in granular at high shear rates, J. Fluid Mech. 110 (1981) 255-272.
8. Lun C.K.K., Savage F.B., Jeffrey D.J., Chepurnity N., Kinetic theories for granular flow: Inelastic particles In Couette flow and slightly inelastic particles in general flowfield, J. Fluid Mech. 140 (1984) 223-256.
9. Syamlal M., Rogers W., O'Brien T.J., MFIX Documentation, Theory Guide, Technical Note DOE/METC-94/1004, 1993.
10. Gnielinski V., Gleichungen zur Berechnung des Wärme- und Stoffaustausches in durchströmten ruhenden Kugelschüttungen bei mittleren und großen Pecletzahlen, Verfahrenstechnik 12 (1978) 363-366.
11. Riquarts H.P., On heat transfer between particles and fluid in aerated beds, Germ. Chem. Engrg. 3 (1980) 286-295.
12. Schlünder E.U., On the mechanism of mass transfer in heterogeneous systems, Chem. Engrg. Sci. 32 (1977) 845-851.
13. Martin H., Low Peclet number particle-to-fluid heat and mass transfer in packed beds, Chem. Engrg. Sci. 33 (1978) 913-919.
14. Gunn D.J., Transfer of heat or mass to particles in fixed and fluidized beds, Int. J. Heat Mass Tran. 21 (1978) 467-476.
15. Zehner P., Schlünder E.U., Wärmeleitfähigkeit von Schüttungen bei mäßigen Temperaturen, Chemie Ing. Techn. 42 (14) (1970) 933-941.
16. Gidaspow D., Syamlal M., Hydrodynamics of fluidization: Prediction of wall to bed heat transfer coefficients, AIChE J. 31 (1) (1985) 127-135.
17. Hunt M.L., Discrete element simulations for granular material flows: Effective thermal conductivity and self diffusivity, Int. J. Heat Mass Tran. 40 (13) (1997) 3059-3068.
18. Hsiau S.S., Hunt M.L., Shear-induced particle diffusion and longitudinal velocity fluctuations in a granularflow mixing layer, J. Fluid Mech. 251 (1993) 299-313.
19. Natarajan V.V.R., Hunt M.L., Kinetic theory analysis of heat transfer in granular flows, Int. J. Heat Mass Tran. 41 (13) (1998) 1929-1944.
20. Rong D., Mikami T., Horio M., Particle and bubble movements around tubes immersed in fluidized beds - a numerical study, Chem. Engrg. Sci. 54 (1999) 5737-5754.
21. Johnson P.C., Jackson R., Frictional-collisional constitutive relations for granular materials, with application to plane shearing, J. Fluid Mech. 176 (1987) 67-93.
22. Ozawa M., Umekawa H., Matsuda T., Local void fraction distribution and heat transfer in tube-banks immersed in a fluidized bed, in: Heat Transfer, Proceedings of the 11th IHTC, Vol. 2, August 23-28, Kyongju, Korea, 1998, pp. 75-80.
23. Mickley H.S., Fairbanks D.F., Hawthorn R.D., The relation between the heat transfer coefficient and thermal fluctuations in fluidized-bed heat transfer, Chem. Engrg. Progr. Symp. Ser. 57 (32) (1961) 51-60.
24. Röttger H.J., Renz U., Measurement of instantaneous local heat transfer coefficients around a tube immersed in a high temperature fluidized bed, in: Proceedings of the 10th Int. Heat Transfer Conference, Vol. 2, Brighton, UK, August 14-18, 1994, pp. 285-290.