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Stochastic analysis of the Transient Behavior of an msmpr Crystallizer

Effects of the Seed Size Distribution and Size- Dependent Growth Rate

Published online by Cambridge University Press:  27 July 2009

S. T. Chou  and
J. P. Hsu
S. T. Chou
Affiliation:
Department of Chemical Engineering Kansas State University Manhattan, Kansas 66506
J. P. Hsu
Affiliation:
Department of Chemical Engineering National Taiwan University Taipei, Taiwan
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Abstract

The transient crystal size distribution (CSD) in a continuous mixed suspension, mixed product removal crystallizer has been modeled through a stochastic approach. Effects of the seed size distribution and size-dependent growth rate on both the transient and steady-state CSD have been investigated. It has been found that the seed size distribution causes a maximum in the steady-state CSD and the size-dependent growth rate results in an upward curvature at the lower end in a semilogarithmic plot of steady-state CSD against crystal size. Under appropriate conditions, the mean CSD of the present stochastic model reduces to the results predicted by the corresponding deterministic population balance model.

Type
Articles
Information
Probability in the Engineering and Informational Sciences , Volume 1 , Issue 4 , October 1987 , pp. 383 - 404
Copyright
Copyright © Cambridge University Press 1987

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