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Granulation time in fluidized bed granulators

P., Roy and R., Khanna and D., Subbarao (2010) Granulation time in fluidized bed granulators. Powder Technology, 199 (1). 95-99 . ISSN 325910

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Abstract

Size enlargement of particles in fluidized bed granulation involves mixing of particles with a binder liquid to form larger wet granules and drying them to form dry granules. Identification of the time for completion of granulation process is critical as further fluidization of dry granules is providing extra energy for their attrition. Monitoring the bed pressure drop and bed temperature of a batch fluidized bed granulator with time can provide information on the time for completion of the granulation process. Experimental observations on granulation time and size of granules in a lab-scale batch fluidized bed granulator are presented. Model based equations are developed for the estimation of granulation time and size of granules. © 2009 Elsevier B.V. All rights reserved.

Item Type:Article
Uncontrolled Keywords:Endpoint detection; Fluidized bed granulation; Size of granules; Time for granulation
Subjects:T Technology > TP Chemical technology
Departments / MOR / COE:Departments > Chemical Engineering
ID Code:2848
Deposited By: Prof Dr Duvvuri Subbarao
Deposited On:23 Sep 2010 07:26
Last Modified:19 Jan 2017 08:24

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