NEAR-WALL HYDRODYNAMICS OF A CIRCULATING FLUIDIZED BED
Yu. S. Teplitskii UDC 533.6 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. Academic Scientific Complex "A. V. Luikov Heat and Mass Transfer Institute," National Academy of Sciences of Belarus, Minsk, Belarus. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 74, No. 5, pp. 177-181, September-October, 2001. Original article submitted November 23, 2000. JEPTER74920200112 JEPTER7492012