The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed Agglomeration

© 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license. // This article belongs to the Special Issue Computational and Experimental Study of Granulation in Fluidiz...

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Autores: Cronin, Kevin, Gutiérrez Ortiz, Francisco Javier
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/160608
Acceso en línea:https://hdl.handle.net/11441/160608
https://doi.org/10.3390/pr11082247
Access Level:acceso abierto
Palabra clave:Fluidized bed agglomeration
Granule size distribution
Entropy
Variance
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spelling The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed AgglomerationCronin, KevinGutiérrez Ortiz, Francisco JavierFluidized bed agglomerationGranule size distributionEntropyVariance© 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license. // This article belongs to the Special Issue Computational and Experimental Study of Granulation in Fluidized BedsThe evolution of the variance and entropy of granule size in the fluidized bed agglomeration process using two different aggregation kernels is examined. The first is a constant kernel (aggregation is independent of both time and granule size) and permits the most unconstrained agglomeration process that can occur where granules in any size class (up to a maximum size) can be formed at any point in time. This gives the fastest and largest increase in the variance and entropy of the resulting granule size distribution. The second kernel is a mechanistic kernel including a granule growth-limiting mechanism, in this case implemented by the consideration that not all collisions result in coalescence. This markedly changes the evolution of the variance and entropy of the distribution and reduces both significantly. Quantifying the entropy of the distribution provides another perspective on the change in the size distribution in an agglomeration process. It is shown that entropy can provide a better measure of size evolution than variance in that it represents the changing shape of the distribution more closely.MDPIIngeniería Química y AmbientalTEP135: Ingeniería Ambiental y de Procesos2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/160608https://doi.org/10.3390/pr11082247reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésProcesses, 11 (8), 2247.https://www.mdpi.com/2227-9717/11/8/2247info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1606082026-06-17T12:51:07Z
dc.title.none.fl_str_mv The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed Agglomeration
title The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed Agglomeration
spellingShingle The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed Agglomeration
Cronin, Kevin
Fluidized bed agglomeration
Granule size distribution
Entropy
Variance
title_short The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed Agglomeration
title_full The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed Agglomeration
title_fullStr The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed Agglomeration
title_full_unstemmed The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed Agglomeration
title_sort The Evolution of Variance and Entropy of the Granule Size Distribution in Fluidized Bed Agglomeration
dc.creator.none.fl_str_mv Cronin, Kevin
Gutiérrez Ortiz, Francisco Javier
author Cronin, Kevin
author_facet Cronin, Kevin
Gutiérrez Ortiz, Francisco Javier
author_role author
author2 Gutiérrez Ortiz, Francisco Javier
author2_role author
dc.contributor.none.fl_str_mv Ingeniería Química y Ambiental
TEP135: Ingeniería Ambiental y de Procesos
dc.subject.none.fl_str_mv Fluidized bed agglomeration
Granule size distribution
Entropy
Variance
topic Fluidized bed agglomeration
Granule size distribution
Entropy
Variance
description © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license. // This article belongs to the Special Issue Computational and Experimental Study of Granulation in Fluidized Beds
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/160608
https://doi.org/10.3390/pr11082247
url https://hdl.handle.net/11441/160608
https://doi.org/10.3390/pr11082247
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Processes, 11 (8), 2247.
https://www.mdpi.com/2227-9717/11/8/2247
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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