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Two parameter kinetic equation of size dependent crystal growth

✍ Scribed by Dr. Z. Rojkowski

Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
447 KB
Volume
13
Category
Article
ISSN
0232-1300

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✦ Synopsis

Abstract

The previously proposed hyperbolic, three parameter empirical model of size dependent crystal growth can be reduced to the two parameter one of the form

This simplification reduces dimension of the least squares correlation of crystal size distribution in MSMPR crystallizer thus saving amount of calculations with a negligible loss of accuracy estimated by means of the mean residual square deviation. The additional advantage is that a differential balance of crystal number in MSMPR crystallizer can be solved analytically for the simplest case of the exponential function of secondary nuclei size distribution. Correlations for single experiment with ammonium alum are presented.

πŸ“œ SIMILAR VOLUMES

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✍ J. S. Wey; J. P. Terwilliger πŸ“‚ Article πŸ“… 1974 πŸ› American Institute of Chemical Engineers 🌐 English βš– 297 KB πŸ‘ 2 views
Prediction and measurement of crystal si
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✍ J. Garside; S.J. JančiΔ‡ πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 816 KB

PredIctIons of size datnbutlons, mean sizes and coefficients of varlatlon m mlxed-suspension mlxedproduct removal crystalhzers are presented for the case when crystal growth rate IS given by the expresston G = G" (1 + YL)~ as suggested by Abegg, Stevens and Larson (ASL) Crystal size dlstrlbutlons we