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.
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REFERENCES
A. P. Baskakov, in: V. G. Ainshtein and A. P. Baskakov (eds.), Fluidization [in Russian], Moscow (1991), pp. 333–395.
J. Werther, in: Proc. 4th Int. Conf. on Circulating Fluidized Beds, Pittsburgh (1993), pp. 1–16.
W. Nowak, A Comprehensive Study of the Circulating Fluidized Bed: A Thesis Presented to Qualify as Assistant Professor, Czestochowa (1989).
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.
E.-U. Hartge, D. Rensner, and J. Werther, in Proc. 2nd Int. Conf. on Circulating Fluidized Beds, Compiegne (1988), pp. 165–180.
M. Horio, K. Morishita, O. Tachibana, and N. Murata, in Proc. 2nd Int. Conf. on Circulating Fluidized Beds, Compiegne (1988), pp. 147–154.
T. Wang, Z. J. Lin, C. M. Zhu, D. C. Liu, and S. C. Saxena, Fluidized Bed Combustion, ASME, 2, 1011–1019 (1993).
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.
C. H. Soong, K. Tuzla, and J. C. Chen, in Proc. 8th Engineering Foundation Conf. on Fluidization, Tours (1995), pp. 219–227.
B. J. Harris and J. F. Davidson, in Proc. 7th Engineering Foundation Conf. on Fluidization, Brisbane (1992), pp. 219–226.
R. Koenigsdorff and J. Werther, Powder Technology, 82, 317–329 (1995).
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.
M. Rhodes, H. Mineo, and T. Hirama, Powder Technology, 70, 207–214 (1992).
R. Nicolai and L. Reh, in Proc. 5th Int. Conf. on Circulating Fluidized Beds, DB3, Beijing (1996), pp. 1–6.
C. W. A. Thober and C. C. Santana, in Proc. 5th Conf. on Circulating Fluidized Beds, DB7, Beijing (1996), pp. 1–6.
S. B. R. Karri and T. M. Knowlton, in Proc. 5th Int. Conf. on Circulating Fluidized Beds, DB15, Beijing (1996), pp. 1–6.
S. B. R. Karri and T. M. Knowlton, in Proc. 6th Int. Conf. on Circulating Fluidized Beds, Wurzburg (1999), pp. 71–76.
P. M. Herbert, R. Nicolai, and L. Reh, in Proc. 6th Int. Conf. on Circulating Fluidized Beds, Wurzburg (1999), pp. 101–106.
G. A. Ryabov, O. M. Folomeev, and S. N. Trukhachev, in Proc. 6th Int. Conf. on Circulating Fluidized Beds, Wurzburg (1999), pp. 373–378.
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.
X. S. Wang, M. J. Rhodes, and B. M. Gibbs, in Proc. 8th Engineering Foundation Conf. on Fluidization, Tours (1995), pp. 237–244.
Yu. S. Teplitskii, in Proc. 2nd Russ. Nat. Conf. on Heat Transfer [in Russian], Vol. 5, Moscow (1998), pp. 226–288.
Yu. S. Teplitskii and V. I. Kovenskii, Inzh.-Fiz. Zh., 72, No. 2, 312–316 (1999).
Yu. S. Teplitskii and V. I. Kovenskii, Inzh.-Fiz. Zh., 72, No. 5, 1041–1046 (1999).
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.
Yu. S. Teplitskii, Inzh.-Fiz. Zh., 71, No. 5, 799–804 (1998).
J. Wether, E. U. Hartge, and M. Kruse, in Proc. 7th Engineering Foundation Conf. on Fluidization, Brisbane (1992), pp. 257–264.
N. Ya. Fabrikant, Aerodynamics [in Russian], Moscow (1964).
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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
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DOI: https://doi.org/10.1023/A:1012909107058