Crystallizers: CFD–PBE modeling

Yang, Chao; Mao, Zai‐Sha

doi:10.1016/b978-0-08-099919-7.00006-8

Cited by 2 publications

(1 citation statement)

References 93 publications

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“…Nowadays, this is still the most used approach in modeling granulation processes and several numerical methods have been developed to "easily" solve the PBEs. Among them, the discretization of the PBEs (DPBEs) in classes (multiclass method) is the most used to describe the evolution of the distribution of the internal variables (i.e., size: particle size distribution) [54][55][56][57][58]. Less computational demanding methods, like the method of moment (which focus only on the moments of distributions), are preferred when the PBE has to be combined with computational fluid dynamics (CFD) models to describe the multiphase flow (i.e., the movements inside the granulator) [59].…”

Section: Mathematical Approach To Describe the Phenomena Involved In ...mentioning

confidence: 99%

Granularity in Materials Science

Kyzas¹,

Mitropoulos²

2018

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Dr. George Z. Kyzas was born in Drama (Greece) and obtained his BSc (Chemistry), MSc, and PhD (Chemical Technology-Materials Science) degrees at Aristotle University of Thessaloniki (Greece). His current interests include the synthesis of various adsorbent materials for the treatment of wastewaters (dyes, heavy metals, pharmaceuticals, phenols, etc.). He has published a significant number of scientific papers (over 90), books (as author and/ or editor), chapters in books, teaching notes, and reports. He also acted as guest editor in special issues of journals and presented many works at international conferences. He has been awarded with honors, grants, and fellowships for his research career/profile by the

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Section: Mathematical Approach To Describe the Phenomena Involved In ...mentioning

confidence: 99%

Granularity in Materials Science

Kyzas¹,

Mitropoulos²

2018

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Inside the Phenomenological Aspects of Wet Granulation: Role of Process Parameters

Simone¹,

Caccavo²,

Dalmoro³

et al. 2018

Granularity in Materials Science

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Granulation is a size-enlargement process by which small particles are bonded, by means of various techniques, in coherent and stable masses (granules), in which the original particles are still identifiable. In wet granulation processes, the powder particles are aggregated through the use of a liquid phase called binder. The main purposes of sizeenlargement process of a powder or mixture of powders are to improve technological properties and/or to realize suitable forms of commercial products. A modern and rational approach in the production of granular structures with tailored features (in terms of size and size distribution, flowability, mechanical and release properties, etc.) requires a deep understanding of phenomena involved during granules formation. By this knowledge, suitable predictive tools can be developed with the aim to choose right process conditions to be used in developing new formulations by avoiding or reducing costs for new tests. In this chapter, after introductive notes on granulation process, the phenomenological aspects involved in the formation of the granules with respect to the main process parameters are presented by experimental demonstration. Possible mathematical approaches in the granulation process description are also presented and the one involving the population mass balances equations is detailed.

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Crystallizers: CFD–PBE modeling

Cited by 2 publications

References 93 publications

Granularity in Materials Science

Granularity in Materials Science

Inside the Phenomenological Aspects of Wet Granulation: Role of Process Parameters

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