Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodology

Autores
Joris, Giovanna; Duarte, Florencia; Beccaria, Alejandro; Dondo, Rodolfo
Año de publicación
2017
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
The production of ethanol from sorghum lignocellulosic-materials by a sequential methodology was investigated in the present work. The methodology involves first the enzymatic hydrolysis of the lignocellulosic materials and later the alcoholic fermentation of the hydrolysate with Saccharomyces cerevisiae. The kinetics of both stages are characterized in order to present a model for the sequential process. Later the kinetic equations were embedded on a mathematical model used to solve an optimal control problem aimed at maximizing the productivity of the reactors train by managing the flow of hydrolisate feeding the fermentor.
Sociedad Argentina de Informática e Investigación Operativa
Materia
Ciencias Informáticas
sorghum
enzymatic hydrolysis
fermentation
cellulosic ethanol
optimal control
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/66261
Acceder
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network_name_str SEDICI (UNLP)
spelling Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodologyJoris, GiovannaDuarte, FlorenciaBeccaria, AlejandroDondo, RodolfoCiencias Informáticassorghumenzymatic hydrolysisfermentationcellulosic ethanoloptimal controlThe production of ethanol from sorghum lignocellulosic-materials by a sequential methodology was investigated in the present work. The methodology involves first the enzymatic hydrolysis of the lignocellulosic materials and later the alcoholic fermentation of the hydrolysate with Saccharomyces cerevisiae. The kinetics of both stages are characterized in order to present a model for the sequential process. Later the kinetic equations were embedded on a mathematical model used to solve an optimal control problem aimed at maximizing the productivity of the reactors train by managing the flow of hydrolisate feeding the fermentor.Sociedad Argentina de Informática e Investigación Operativa2017-09info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf117-125http://sedici.unlp.edu.ar/handle/10915/66261enginfo:eu-repo/semantics/altIdentifier/url/http://www.clei2017-46jaiio.sadio.org.ar/sites/default/files/Mem/SII/sii-11.pdfinfo:eu-repo/semantics/altIdentifier/issn/2451-7542info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-sa/4.0/Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:01:54Zoai:sedici.unlp.edu.ar:10915/66261Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:01:54.51SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodology
title Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodology
spellingShingle Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodology
Joris, Giovanna
Ciencias Informáticas
sorghum
enzymatic hydrolysis
fermentation
cellulosic ethanol
optimal control
title_short Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodology
title_full Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodology
title_fullStr Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodology
title_full_unstemmed Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodology
title_sort Optimizing the ethanol production from lignocellulosic-materials of sorghum by a sequential hydrolysis and fermentation methodology
dc.creator.none.fl_str_mv Joris, Giovanna
Duarte, Florencia
Beccaria, Alejandro
Dondo, Rodolfo
author Joris, Giovanna
author_facet Joris, Giovanna
Duarte, Florencia
Beccaria, Alejandro
Dondo, Rodolfo
author_role author
author2 Duarte, Florencia
Beccaria, Alejandro
Dondo, Rodolfo
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Informáticas
sorghum
enzymatic hydrolysis
fermentation
cellulosic ethanol
optimal control
topic Ciencias Informáticas
sorghum
enzymatic hydrolysis
fermentation
cellulosic ethanol
optimal control
dc.description.none.fl_txt_mv The production of ethanol from sorghum lignocellulosic-materials by a sequential methodology was investigated in the present work. The methodology involves first the enzymatic hydrolysis of the lignocellulosic materials and later the alcoholic fermentation of the hydrolysate with Saccharomyces cerevisiae. The kinetics of both stages are characterized in order to present a model for the sequential process. Later the kinetic equations were embedded on a mathematical model used to solve an optimal control problem aimed at maximizing the productivity of the reactors train by managing the flow of hydrolisate feeding the fermentor.
Sociedad Argentina de Informática e Investigación Operativa
description The production of ethanol from sorghum lignocellulosic-materials by a sequential methodology was investigated in the present work. The methodology involves first the enzymatic hydrolysis of the lignocellulosic materials and later the alcoholic fermentation of the hydrolysate with Saccharomyces cerevisiae. The kinetics of both stages are characterized in order to present a model for the sequential process. Later the kinetic equations were embedded on a mathematical model used to solve an optimal control problem aimed at maximizing the productivity of the reactors train by managing the flow of hydrolisate feeding the fermentor.
publishDate 2017
dc.date.none.fl_str_mv 2017-09
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/66261
url http://sedici.unlp.edu.ar/handle/10915/66261
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.clei2017-46jaiio.sadio.org.ar/sites/default/files/Mem/SII/sii-11.pdf
info:eu-repo/semantics/altIdentifier/issn/2451-7542
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-sa/4.0/
Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-sa/4.0/
Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
dc.format.none.fl_str_mv application/pdf
117-125
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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