Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models

Autores
Sosa, María Angélica; Espinosa, Hector Jose Maria
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this contribution, main results of a techno-economic feasibility study to recover spent isopropyl alcohol (IPA) from a pre-treated waste stream composed by IPA (95.64 wt.%) and water (4.36 wt.%) are presented. Based on conceptualmodels for the unit operations, a quasi-optimal design for a hybrid process combining pervaporation and distillation is found under process specifications given by a pharmaceutical company. The proposed procedure allows a separated design of each unit with the aid of conceptual models. While distillation is evaluated from pinch theory, the conceptual model for pervaporation considers that the maximum driving force (i.e., no liquid temperature drop) is maintained across the membrane unit. A brief performance comparison for different membranes is also performed as part of the assessment to the company. For this purpose, the pervaporation separation index (PSI index) defined as the product of the permeate mass flux and the separation factor was used for membranes for which either literature data or membrane supplier brochures were available. In the case of the membrane PERVAP 2216 from Sulzer, several pervaporation experiments at 80 ◦C and permeate pressure of 1.52 kPa were carried out. The PSI index was then redefined as the overall separation factor times the inverse of the minimum membrane area required to perform a given separation. The results obtained emphasize the usefulness of conceptual modeling in all steps of process design.
Fil: Sosa, María Angélica. 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: Espinosa, Hector Jose Maria. 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. Universidad Nacional del Litoral; Argentina
Materia
CONCEPTUAL MODELS
DISTILLATION
FEASIBILITY
HYBRID PROCESS
ISOPROPANOL RECOVERY
PERVAPORATION
PSI INDEX
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:11336/137897
Acceder
id CONICETDig_207d51a8e51a050ab6ab836207243a59
oai_identifier_str oai:ri.conicet.gov.ar:11336/137897
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual modelsSosa, María AngélicaEspinosa, Hector Jose MariaCONCEPTUAL MODELSDISTILLATIONFEASIBILITYHYBRID PROCESSISOPROPANOL RECOVERYPERVAPORATIONPSI INDEXhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2In this contribution, main results of a techno-economic feasibility study to recover spent isopropyl alcohol (IPA) from a pre-treated waste stream composed by IPA (95.64 wt.%) and water (4.36 wt.%) are presented. Based on conceptualmodels for the unit operations, a quasi-optimal design for a hybrid process combining pervaporation and distillation is found under process specifications given by a pharmaceutical company. The proposed procedure allows a separated design of each unit with the aid of conceptual models. While distillation is evaluated from pinch theory, the conceptual model for pervaporation considers that the maximum driving force (i.e., no liquid temperature drop) is maintained across the membrane unit. A brief performance comparison for different membranes is also performed as part of the assessment to the company. For this purpose, the pervaporation separation index (PSI index) defined as the product of the permeate mass flux and the separation factor was used for membranes for which either literature data or membrane supplier brochures were available. In the case of the membrane PERVAP 2216 from Sulzer, several pervaporation experiments at 80 ◦C and permeate pressure of 1.52 kPa were carried out. The PSI index was then redefined as the overall separation factor times the inverse of the minimum membrane area required to perform a given separation. The results obtained emphasize the usefulness of conceptual modeling in all steps of process design.Fil: Sosa, María Angélica. 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: Espinosa, Hector Jose Maria. 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. Universidad Nacional del Litoral; ArgentinaElsevier Science2011-04-11info: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/11336/137897Sosa, María Angélica; Espinosa, Hector Jose Maria; Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models; Elsevier Science; Separation and Purification Technology; 78; 2; 11-4-2011; 237-2441383-58661873-3794CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.seppur.2011.02.009info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1383586611001006info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:56:42Zoai:ri.conicet.gov.ar:11336/137897instacron: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:34982025-09-03 09:56:43.058CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models
title Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models
spellingShingle Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models
Sosa, María Angélica
CONCEPTUAL MODELS
DISTILLATION
FEASIBILITY
HYBRID PROCESS
ISOPROPANOL RECOVERY
PERVAPORATION
PSI INDEX
title_short Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models
title_full Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models
title_fullStr Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models
title_full_unstemmed Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models
title_sort Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models
dc.creator.none.fl_str_mv Sosa, María Angélica
Espinosa, Hector Jose Maria
author Sosa, María Angélica
author_facet Sosa, María Angélica
Espinosa, Hector Jose Maria
author_role author
author2 Espinosa, Hector Jose Maria
author2_role author
dc.subject.none.fl_str_mv CONCEPTUAL MODELS
DISTILLATION
FEASIBILITY
HYBRID PROCESS
ISOPROPANOL RECOVERY
PERVAPORATION
PSI INDEX
topic CONCEPTUAL MODELS
DISTILLATION
FEASIBILITY
HYBRID PROCESS
ISOPROPANOL RECOVERY
PERVAPORATION
PSI INDEX
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In this contribution, main results of a techno-economic feasibility study to recover spent isopropyl alcohol (IPA) from a pre-treated waste stream composed by IPA (95.64 wt.%) and water (4.36 wt.%) are presented. Based on conceptualmodels for the unit operations, a quasi-optimal design for a hybrid process combining pervaporation and distillation is found under process specifications given by a pharmaceutical company. The proposed procedure allows a separated design of each unit with the aid of conceptual models. While distillation is evaluated from pinch theory, the conceptual model for pervaporation considers that the maximum driving force (i.e., no liquid temperature drop) is maintained across the membrane unit. A brief performance comparison for different membranes is also performed as part of the assessment to the company. For this purpose, the pervaporation separation index (PSI index) defined as the product of the permeate mass flux and the separation factor was used for membranes for which either literature data or membrane supplier brochures were available. In the case of the membrane PERVAP 2216 from Sulzer, several pervaporation experiments at 80 ◦C and permeate pressure of 1.52 kPa were carried out. The PSI index was then redefined as the overall separation factor times the inverse of the minimum membrane area required to perform a given separation. The results obtained emphasize the usefulness of conceptual modeling in all steps of process design.
Fil: Sosa, María Angélica. 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: Espinosa, Hector Jose Maria. 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. Universidad Nacional del Litoral; Argentina
description In this contribution, main results of a techno-economic feasibility study to recover spent isopropyl alcohol (IPA) from a pre-treated waste stream composed by IPA (95.64 wt.%) and water (4.36 wt.%) are presented. Based on conceptualmodels for the unit operations, a quasi-optimal design for a hybrid process combining pervaporation and distillation is found under process specifications given by a pharmaceutical company. The proposed procedure allows a separated design of each unit with the aid of conceptual models. While distillation is evaluated from pinch theory, the conceptual model for pervaporation considers that the maximum driving force (i.e., no liquid temperature drop) is maintained across the membrane unit. A brief performance comparison for different membranes is also performed as part of the assessment to the company. For this purpose, the pervaporation separation index (PSI index) defined as the product of the permeate mass flux and the separation factor was used for membranes for which either literature data or membrane supplier brochures were available. In the case of the membrane PERVAP 2216 from Sulzer, several pervaporation experiments at 80 ◦C and permeate pressure of 1.52 kPa were carried out. The PSI index was then redefined as the overall separation factor times the inverse of the minimum membrane area required to perform a given separation. The results obtained emphasize the usefulness of conceptual modeling in all steps of process design.
publishDate 2011
dc.date.none.fl_str_mv 2011-04-11
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/11336/137897
Sosa, María Angélica; Espinosa, Hector Jose Maria; Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models; Elsevier Science; Separation and Purification Technology; 78; 2; 11-4-2011; 237-244
1383-5866
1873-3794
CONICET Digital
CONICET
url http://hdl.handle.net/11336/137897
identifier_str_mv Sosa, María Angélica; Espinosa, Hector Jose Maria; Feasibility analysis of isopropanol recovery by hybrid distillation/ pervaporation process with the aid of conceptual models; Elsevier Science; Separation and Purification Technology; 78; 2; 11-4-2011; 237-244
1383-5866
1873-3794
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.seppur.2011.02.009
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1383586611001006
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 Science
publisher.none.fl_str_mv Elsevier Science
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 13.13397

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