Multi-stage optimal control of lignocellulosic bioethanol production

Autores
Duarte, Florencia; Joris, Giovanna; Beccaria, Alejandro José; Dondo, Rodolfo Gabriel
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The dynamics of production and purification of ethanol from sorghum lignocellulosic materials by a three stages process was modeled and optimized in this work. The process involves a first stage for hydrolyzing sweet sorghum bagasse; a second stage for fermenting the generated sugars and a third stage for the separation of ethanol. Kinetic and distillation equations were embedded into macroscopic balances in order to derive a mathematical model used to solve a three-stage optimal control problem. The aim was to maximize the process productivity by optimally managing the controlled flows between units and by optimally fixing switching times between the process stages.
Fil: Duarte, Florencia. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; Argentina
Fil: Joris, Giovanna. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; Argentina
Fil: Beccaria, Alejandro José. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; Argentina
Fil: Dondo, Rodolfo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Materia
multi-stage optimal control
sorghum bagasse
hydrolysis; fermentation
distillation
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:11336/110282
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/110282
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Multi-stage optimal control of lignocellulosic bioethanol productionDuarte, FlorenciaJoris, GiovannaBeccaria, Alejandro JoséDondo, Rodolfo Gabrielmulti-stage optimal controlsorghum bagassehydrolysis; fermentationdistillationhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2The dynamics of production and purification of ethanol from sorghum lignocellulosic materials by a three stages process was modeled and optimized in this work. The process involves a first stage for hydrolyzing sweet sorghum bagasse; a second stage for fermenting the generated sugars and a third stage for the separation of ethanol. Kinetic and distillation equations were embedded into macroscopic balances in order to derive a mathematical model used to solve a three-stage optimal control problem. The aim was to maximize the process productivity by optimally managing the controlled flows between units and by optimally fixing switching times between the process stages.Fil: Duarte, Florencia. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; ArgentinaFil: Joris, Giovanna. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; ArgentinaFil: Beccaria, Alejandro José. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; ArgentinaFil: Dondo, Rodolfo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaPlanta Piloto de Ingeniería Química2020-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/110282Duarte, Florencia; Joris, Giovanna; Beccaria, Alejandro José; Dondo, Rodolfo Gabriel; Multi-stage optimal control of lignocellulosic bioethanol production; Planta Piloto de Ingeniería Química; Latin American Applied Research; 50; 3; 5-2020; 215-2200327-07931851-8796CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://laar.plapiqui.edu.ar/OJS/index.php/laar/article/view/56info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:23:05Zoai:ri.conicet.gov.ar:11336/110282instacron: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:34982025-10-15 14:23:05.96CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Multi-stage optimal control of lignocellulosic bioethanol production
title Multi-stage optimal control of lignocellulosic bioethanol production
spellingShingle Multi-stage optimal control of lignocellulosic bioethanol production
Duarte, Florencia
multi-stage optimal control
sorghum bagasse
hydrolysis; fermentation
distillation
title_short Multi-stage optimal control of lignocellulosic bioethanol production
title_full Multi-stage optimal control of lignocellulosic bioethanol production
title_fullStr Multi-stage optimal control of lignocellulosic bioethanol production
title_full_unstemmed Multi-stage optimal control of lignocellulosic bioethanol production
title_sort Multi-stage optimal control of lignocellulosic bioethanol production
dc.creator.none.fl_str_mv Duarte, Florencia
Joris, Giovanna
Beccaria, Alejandro José
Dondo, Rodolfo Gabriel
author Duarte, Florencia
author_facet Duarte, Florencia
Joris, Giovanna
Beccaria, Alejandro José
Dondo, Rodolfo Gabriel
author_role author
author2 Joris, Giovanna
Beccaria, Alejandro José
Dondo, Rodolfo Gabriel
author2_role author
author
author
dc.subject.none.fl_str_mv multi-stage optimal control
sorghum bagasse
hydrolysis; fermentation
distillation
topic multi-stage optimal control
sorghum bagasse
hydrolysis; fermentation
distillation
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The dynamics of production and purification of ethanol from sorghum lignocellulosic materials by a three stages process was modeled and optimized in this work. The process involves a first stage for hydrolyzing sweet sorghum bagasse; a second stage for fermenting the generated sugars and a third stage for the separation of ethanol. Kinetic and distillation equations were embedded into macroscopic balances in order to derive a mathematical model used to solve a three-stage optimal control problem. The aim was to maximize the process productivity by optimally managing the controlled flows between units and by optimally fixing switching times between the process stages.
Fil: Duarte, Florencia. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; Argentina
Fil: Joris, Giovanna. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; Argentina
Fil: Beccaria, Alejandro José. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; Argentina
Fil: Dondo, Rodolfo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
description The dynamics of production and purification of ethanol from sorghum lignocellulosic materials by a three stages process was modeled and optimized in this work. The process involves a first stage for hydrolyzing sweet sorghum bagasse; a second stage for fermenting the generated sugars and a third stage for the separation of ethanol. Kinetic and distillation equations were embedded into macroscopic balances in order to derive a mathematical model used to solve a three-stage optimal control problem. The aim was to maximize the process productivity by optimally managing the controlled flows between units and by optimally fixing switching times between the process stages.
publishDate 2020
dc.date.none.fl_str_mv 2020-05
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/11336/110282
Duarte, Florencia; Joris, Giovanna; Beccaria, Alejandro José; Dondo, Rodolfo Gabriel; Multi-stage optimal control of lignocellulosic bioethanol production; Planta Piloto de Ingeniería Química; Latin American Applied Research; 50; 3; 5-2020; 215-220
0327-0793
1851-8796
CONICET Digital
CONICET
url http://hdl.handle.net/11336/110282
identifier_str_mv Duarte, Florencia; Joris, Giovanna; Beccaria, Alejandro José; Dondo, Rodolfo Gabriel; Multi-stage optimal control of lignocellulosic bioethanol production; Planta Piloto de Ingeniería Química; Latin American Applied Research; 50; 3; 5-2020; 215-220
0327-0793
1851-8796
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://laar.plapiqui.edu.ar/OJS/index.php/laar/article/view/56
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
dc.publisher.none.fl_str_mv Planta Piloto de Ingeniería Química
publisher.none.fl_str_mv Planta Piloto de Ingeniería Química
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 13.22299

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