Simulation of batch crystallization

Мелихов, И. В.; Berliner, L. B.

doi:10.1016/0009-2509(81)80089-9

Cited by 29 publications

(9 citation statements)

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“…The change of the basic size of crystals may be described by the continuity equation (Melikhov and Berliner 1981): (5) where G 1 is the rate of directional crystal enlargement, a 1 is the fluctuations growth parameter, and Ω is the frequency of crystals disconnection from the underlying matrix and carried away by the solution.…”

Section: Modelmentioning

confidence: 99%

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A study of the kinetics of topochemical reactions by scanning electron microscopy

et al. 1995

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Summary: Based on the data of fluorapatite interaction with tartaric and sulfuric acids, a scheme is developed for establishing the function of states distribution for product particles by means of scanning electron microscopy (SEM). The result of the studies confirms the availability of a quantitative description of topochemical reactions kinetics using SEM data in the terms presented by diagnostic formulae.

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Section: Modelmentioning

confidence: 99%

“…The change of the basic size of crystals may be described by the continuity equation (Melikhov and Berliner 1981):…”

Section: Modelmentioning

confidence: 99%

A study of the kinetics of topochemical reactions by scanning electron microscopy

et al. 1995

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“…Subsequently the same authors (1982b,c) critically examined a number of other methods available to characterise the dispersion parameters of crystal population derived from either secondary contact nuclei or seeding process. Melikhov and Berliner (1981) also presented the simulation of batch crystallizer configuration with the growth rate dispersion phenomenon.…”

Section: Characterisationmentioning

confidence: 99%

Crystal growth rate dispersion

Tavare

1985

Can J Chem Eng

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Recent developments in the phenomenon of growth rate dispersion are surveyed with a particular emphasis on its characterisation. Most of the characterisation work concerning growth rate dispersion has been carried out under negligible nucleation conditions in batch configurations. Analytical solutions to the population balance equation for an MSMPR crystallizer under transient and steady state conditions are presented and their use in model discrimination and/or characterisation is discussed.

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“…Randolph and White [28] have applied the deterministic population balance equation with an added diffusivity term to model the phenomenon of fluctuations in growth rate. Melikhov and Berliner [20] have also resorted to the deterministic population balance approach with random fluctuations in growth rate to simulate the CSD in a well-mixed batch crystallizer. The effects of distributions of the initial crystal size, growth rate, and residence time on the CSD have been investigated by Ramanarayanan et al [25] and Berglund and Larson [2].…”

Section: Introductionmentioning

confidence: 99%

Stochastic analysis of the Transient Behavior of an msmpr Crystallizer

Chou

Hsu

1987

Prob. Eng. Inf. Sci.

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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.

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Simulation of batch crystallization

Cited by 29 publications

References 10 publications

A study of the kinetics of topochemical reactions by scanning electron microscopy

A study of the kinetics of topochemical reactions by scanning electron microscopy

Crystal growth rate dispersion

Stochastic analysis of the Transient Behavior of an msmpr Crystallizer

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