Experiments on Surface Layering Model of Particles During the Fluidized Bed Granulation with Spray

Abstract In this paper,surface layering of particles during the fluidized bed granulation with spraying is studied theoretically.And a linear model is introduced which reflect the quality increase along with the variety of time during the surface layering granulation.The model is approved through a coating process of glass beads.Results indicated that the increasing velocity of relative quality can be applied to estimating the growth mode during the granulation process.

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Received 2005-03-15; published 2005-03-15

Cite this article:

TIAN Zhao-jun,WANG Xiao-jing.Experiments on Surface Layering Model of Particles During the Fluidized Bed Granulation with Spray[J] Chemcial Industry and Engineering, 2005,V22(2): 104-107