Enhancing the productivity of batch deodorizers for edible oils

Autores
Laoretani, Daniela Soledad; Iribarren, Oscar Alberto
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper addresses the potential of a process alternative aimed at improving the efficiency of batch deodorizers, coupling them to a small continuous desorption packed column: the steam exiting the batch deodorizer is fed to the bottom of the column, while the oil contained in the batch vessel is recycled through the top of the column and then returned to the vessel. This strongly increases the efficiency of separation, reducing stripping steam consumption by 16.5% and processing time by almost a half, from 3.0 h to 1.8 h. The required additional equipment consists of a small column section and a pump, that increase the cost of investment by 22% compared to conventional batch. Thus, the alternative here proposed achieved a pretty good preliminary economic assessment with a positive profit of 61,970 ($/year) above the conventional batch process. Overall, the semi-batch design proved to have a better performance than the batch mode in both economic and flexibility terms, while continuous is far better in economics but far worse in flexibility than both batch designs.
Fil: Laoretani, Daniela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina
Fil: Iribarren, Oscar Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina
Materia
Optimization
Process Design
Semi-Batch Processing
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/39039
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Enhancing the productivity of batch deodorizers for edible oilsLaoretani, Daniela SoledadIribarren, Oscar AlbertoOptimizationProcess DesignSemi-Batch Processinghttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2This paper addresses the potential of a process alternative aimed at improving the efficiency of batch deodorizers, coupling them to a small continuous desorption packed column: the steam exiting the batch deodorizer is fed to the bottom of the column, while the oil contained in the batch vessel is recycled through the top of the column and then returned to the vessel. This strongly increases the efficiency of separation, reducing stripping steam consumption by 16.5% and processing time by almost a half, from 3.0 h to 1.8 h. The required additional equipment consists of a small column section and a pump, that increase the cost of investment by 22% compared to conventional batch. Thus, the alternative here proposed achieved a pretty good preliminary economic assessment with a positive profit of 61,970 ($/year) above the conventional batch process. Overall, the semi-batch design proved to have a better performance than the batch mode in both economic and flexibility terms, while continuous is far better in economics but far worse in flexibility than both batch designs.Fil: Laoretani, Daniela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; ArgentinaFil: Iribarren, Oscar Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; ArgentinaElsevier2017-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/39039Laoretani, Daniela Soledad; Iribarren, Oscar Alberto; Enhancing the productivity of batch deodorizers for edible oils; Elsevier; Journal of Food Engineering; 192; 1-2017; 72-780260-8774CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jfoodeng.2016.08.004info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0260877416302849info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:34Zoai:ri.conicet.gov.ar:11336/39039instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:36:34.318CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Enhancing the productivity of batch deodorizers for edible oils
title Enhancing the productivity of batch deodorizers for edible oils
spellingShingle Enhancing the productivity of batch deodorizers for edible oils
Laoretani, Daniela Soledad
Optimization
Process Design
Semi-Batch Processing
title_short Enhancing the productivity of batch deodorizers for edible oils
title_full Enhancing the productivity of batch deodorizers for edible oils
title_fullStr Enhancing the productivity of batch deodorizers for edible oils
title_full_unstemmed Enhancing the productivity of batch deodorizers for edible oils
title_sort Enhancing the productivity of batch deodorizers for edible oils
dc.creator.none.fl_str_mv Laoretani, Daniela Soledad
Iribarren, Oscar Alberto
author Laoretani, Daniela Soledad
author_facet Laoretani, Daniela Soledad
Iribarren, Oscar Alberto
author_role author
author2 Iribarren, Oscar Alberto
author2_role author
dc.subject.none.fl_str_mv Optimization
Process Design
Semi-Batch Processing
topic Optimization
Process Design
Semi-Batch Processing
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This paper addresses the potential of a process alternative aimed at improving the efficiency of batch deodorizers, coupling them to a small continuous desorption packed column: the steam exiting the batch deodorizer is fed to the bottom of the column, while the oil contained in the batch vessel is recycled through the top of the column and then returned to the vessel. This strongly increases the efficiency of separation, reducing stripping steam consumption by 16.5% and processing time by almost a half, from 3.0 h to 1.8 h. The required additional equipment consists of a small column section and a pump, that increase the cost of investment by 22% compared to conventional batch. Thus, the alternative here proposed achieved a pretty good preliminary economic assessment with a positive profit of 61,970 ($/year) above the conventional batch process. Overall, the semi-batch design proved to have a better performance than the batch mode in both economic and flexibility terms, while continuous is far better in economics but far worse in flexibility than both batch designs.
Fil: Laoretani, Daniela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina
Fil: Iribarren, Oscar Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina
description This paper addresses the potential of a process alternative aimed at improving the efficiency of batch deodorizers, coupling them to a small continuous desorption packed column: the steam exiting the batch deodorizer is fed to the bottom of the column, while the oil contained in the batch vessel is recycled through the top of the column and then returned to the vessel. This strongly increases the efficiency of separation, reducing stripping steam consumption by 16.5% and processing time by almost a half, from 3.0 h to 1.8 h. The required additional equipment consists of a small column section and a pump, that increase the cost of investment by 22% compared to conventional batch. Thus, the alternative here proposed achieved a pretty good preliminary economic assessment with a positive profit of 61,970 ($/year) above the conventional batch process. Overall, the semi-batch design proved to have a better performance than the batch mode in both economic and flexibility terms, while continuous is far better in economics but far worse in flexibility than both batch designs.
publishDate 2017
dc.date.none.fl_str_mv 2017-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/39039
Laoretani, Daniela Soledad; Iribarren, Oscar Alberto; Enhancing the productivity of batch deodorizers for edible oils; Elsevier; Journal of Food Engineering; 192; 1-2017; 72-78
0260-8774
CONICET Digital
CONICET
url http://hdl.handle.net/11336/39039
identifier_str_mv Laoretani, Daniela Soledad; Iribarren, Oscar Alberto; Enhancing the productivity of batch deodorizers for edible oils; Elsevier; Journal of Food Engineering; 192; 1-2017; 72-78
0260-8774
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jfoodeng.2016.08.004
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0260877416302849
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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