Skip to main content
Log in

Near-Wall Hydrodynamics of a Circulating Fluidized Bed

  • Published:
Journal of Engineering Physics and Thermophysics Aims and scope

Abstract

The available experimental data on the velocities of phases, concentrations of particles, size of clusters in the wall layer of a circulating fluidized bed, and also on the width of this zone have been generalized within the framework of similarity theory. An analysis of the relationship between the velocity of a cluster and its vertical dimension has made it possible to elucidate the character of gas flow around the cluster.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

REFERENCES

  1. A. P. Baskakov, in: V. G. Ainshtein and A. P. Baskakov (eds.), Fluidization [in Russian], Moscow (1991), pp. 333–395.

  2. J. Werther, in: Proc. 4th Int. Conf. on Circulating Fluidized Beds, Pittsburgh (1993), pp. 1–16.

  3. W. Nowak, A Comprehensive Study of the Circulating Fluidized Bed: A Thesis Presented to Qualify as Assistant Professor, Czestochowa (1989).

  4. J. Aguillon, K. Shakourzadeh, P. Guigon, and J. F. Large, in Proc. 5th Int. Conf. on Circulating Fluidized Beds, DGS 4, Beijing (1996), pp. 1–6.

  5. E.-U. Hartge, D. Rensner, and J. Werther, in Proc. 2nd Int. Conf. on Circulating Fluidized Beds, Compiegne (1988), pp. 165–180.

  6. M. Horio, K. Morishita, O. Tachibana, and N. Murata, in Proc. 2nd Int. Conf. on Circulating Fluidized Beds, Compiegne (1988), pp. 147–154.

  7. T. Wang, Z. J. Lin, C. M. Zhu, D. C. Liu, and S. C. Saxena, Fluidized Bed Combustion, ASME, 2, 1011–1019 (1993).

    Google Scholar 

  8. Y. Caloz, L. Reh, C. Cahen, R. Evrard, and O. Piedfer, in Proc. 6th Int. Conf. on Circulating Fluidized Beds, Wurzburg (1999), pp. 849–854.

  9. C. H. Soong, K. Tuzla, and J. C. Chen, in Proc. 8th Engineering Foundation Conf. on Fluidization, Tours (1995), pp. 219–227.

  10. B. J. Harris and J. F. Davidson, in Proc. 7th Engineering Foundation Conf. on Fluidization, Brisbane (1992), pp. 219–226.

  11. R. Koenigsdorff and J. Werther, Powder Technology, 82, 317–329 (1995).

    Google Scholar 

  12. G. A. Ryabov, O. M. Folomeev, and S. N. Trukhachev, in Proc. IV Minsk Int. Forum-MIF-2000, 22-26 May, 2000 [in Russian], Vol. 6, Minsk (2000), pp. 131–139.

    Google Scholar 

  13. M. Rhodes, H. Mineo, and T. Hirama, Powder Technology, 70, 207–214 (1992).

    Google Scholar 

  14. R. Nicolai and L. Reh, in Proc. 5th Int. Conf. on Circulating Fluidized Beds, DB3, Beijing (1996), pp. 1–6.

  15. C. W. A. Thober and C. C. Santana, in Proc. 5th Conf. on Circulating Fluidized Beds, DB7, Beijing (1996), pp. 1–6.

  16. S. B. R. Karri and T. M. Knowlton, in Proc. 5th Int. Conf. on Circulating Fluidized Beds, DB15, Beijing (1996), pp. 1–6.

  17. S. B. R. Karri and T. M. Knowlton, in Proc. 6th Int. Conf. on Circulating Fluidized Beds, Wurzburg (1999), pp. 71–76.

  18. P. M. Herbert, R. Nicolai, and L. Reh, in Proc. 6th Int. Conf. on Circulating Fluidized Beds, Wurzburg (1999), pp. 101–106.

  19. G. A. Ryabov, O. M. Folomeev, and S. N. Trukhachev, in Proc. 6th Int. Conf. on Circulating Fluidized Beds, Wurzburg (1999), pp. 373–378.

  20. E. Helland, T. Van den Moortel, R. Occelli, L. Tadrist, B. N. Hjertager, T. Solberg, and V. Mathiesen, in Proc. 6th Int. Conf. on Circulating Fluidized Beds, Wurzburg (1999), pp. 261–266.

  21. X. S. Wang, M. J. Rhodes, and B. M. Gibbs, in Proc. 8th Engineering Foundation Conf. on Fluidization, Tours (1995), pp. 237–244.

  22. Yu. S. Teplitskii, in Proc. 2nd Russ. Nat. Conf. on Heat Transfer [in Russian], Vol. 5, Moscow (1998), pp. 226–288.

    Google Scholar 

  23. Yu. S. Teplitskii and V. I. Kovenskii, Inzh.-Fiz. Zh., 72, No. 2, 312–316 (1999).

    Google Scholar 

  24. Yu. S. Teplitskii and V. I. Kovenskii, Inzh.-Fiz. Zh., 72, No. 5, 1041–1046 (1999).

    Google Scholar 

  25. V. A. Borodulya and Yu. S. Teplitskii, in Proc. III Minsk Int. Forum "Heat and Mass Transfer-MIF-96," 20-24 May, 1996 [in Russian], Vol. 5, Minsk (1996), pp. 69–74.

    Google Scholar 

  26. Yu. S. Teplitskii, Inzh.-Fiz. Zh., 71, No. 5, 799–804 (1998).

    Google Scholar 

  27. J. Wether, E. U. Hartge, and M. Kruse, in Proc. 7th Engineering Foundation Conf. on Fluidization, Brisbane (1992), pp. 257–264.

  28. N. Ya. Fabrikant, Aerodynamics [in Russian], Moscow (1964).

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Teplitskii, Y.S. Near-Wall Hydrodynamics of a Circulating Fluidized Bed. Journal of Engineering Physics and Thermophysics 74, 1297–1304 (2001). https://doi.org/10.1023/A:1012909107058

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1012909107058

Keywords

Navigation