High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS

Autores
Cismondi Duarte, Martín; Galdo, M. V.; Gomez, Melisa Julieta; Tassin, Natalia Giselle; Yanes, M.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Very asymmetric hydrocarbon mixtures present an interesting academic challenge for their modeling. In addition, they are becoming more important technologically, since the world oil reserves are becoming heavier in average. The RKPR EOS was developed in recent years in order to consider asymmetric systems and allow for a good representation of densities for different types of compounds while maintaining the relative simplicity of cubic equations of state. In this work the RKPR EOS is applied for the first time for the correlation of phase behavior in the series of binary systems methane + n-alkane and ethane + n-alkane. In addition to the use of attractive and repulsive interaction parameters with quadratic mixing rules, the role of the extra degree of freedom that the RKPR model offers for setting the pure compound parameters was also examined. A new table of RKPR pure compound parameters was defined for n-alkanes. A comparative study was made with the Peng–Robinson EOS, based on following the same optimization procedure for interaction parameters.
Fil: Cismondi Duarte, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina
Fil: Galdo, M. V.. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina
Fil: Gomez, Melisa Julieta. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Tassin, Natalia Giselle. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Yanes, M.. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina
Materia
Methane
Ethane
Hydrocarbons
High Pressure Phase Behavior
Rkpr
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:11336/21756
Acceder
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network_name_str CONICET Digital (CONICET)
spelling High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOSCismondi Duarte, MartínGaldo, M. V.Gomez, Melisa JulietaTassin, Natalia GiselleYanes, M.MethaneEthaneHydrocarbonsHigh Pressure Phase BehaviorRkprhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Very asymmetric hydrocarbon mixtures present an interesting academic challenge for their modeling. In addition, they are becoming more important technologically, since the world oil reserves are becoming heavier in average. The RKPR EOS was developed in recent years in order to consider asymmetric systems and allow for a good representation of densities for different types of compounds while maintaining the relative simplicity of cubic equations of state. In this work the RKPR EOS is applied for the first time for the correlation of phase behavior in the series of binary systems methane + n-alkane and ethane + n-alkane. In addition to the use of attractive and repulsive interaction parameters with quadratic mixing rules, the role of the extra degree of freedom that the RKPR model offers for setting the pure compound parameters was also examined. A new table of RKPR pure compound parameters was defined for n-alkanes. A comparative study was made with the Peng–Robinson EOS, based on following the same optimization procedure for interaction parameters.Fil: Cismondi Duarte, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Incubadora de Empresas; ArgentinaFil: Galdo, M. V.. Universidad Nacional de Córdoba. Incubadora de Empresas; ArgentinaFil: Gomez, Melisa Julieta. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Tassin, Natalia Giselle. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Yanes, M.. Universidad Nacional de Córdoba. Incubadora de Empresas; ArgentinaElsevier Science2014-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/21756Cismondi Duarte, Martín; Galdo, M. V.; Gomez, Melisa Julieta; Tassin, Natalia Giselle; Yanes, M.; High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS; Elsevier Science; Fluid Phase Equilibria; 362; 1-2014; 125-1350378-3812CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0378381213005463info:eu-repo/semantics/altIdentifier/doi/10.1016/j.fluid.2013.09.039info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:43:59Zoai:ri.conicet.gov.ar:11336/21756instacron: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 10:43:59.475CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS
title High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS
spellingShingle High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS
Cismondi Duarte, Martín
Methane
Ethane
Hydrocarbons
High Pressure Phase Behavior
Rkpr
title_short High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS
title_full High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS
title_fullStr High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS
title_full_unstemmed High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS
title_sort High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS
dc.creator.none.fl_str_mv Cismondi Duarte, Martín
Galdo, M. V.
Gomez, Melisa Julieta
Tassin, Natalia Giselle
Yanes, M.
author Cismondi Duarte, Martín
author_facet Cismondi Duarte, Martín
Galdo, M. V.
Gomez, Melisa Julieta
Tassin, Natalia Giselle
Yanes, M.
author_role author
author2 Galdo, M. V.
Gomez, Melisa Julieta
Tassin, Natalia Giselle
Yanes, M.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Methane
Ethane
Hydrocarbons
High Pressure Phase Behavior
Rkpr
topic Methane
Ethane
Hydrocarbons
High Pressure Phase Behavior
Rkpr
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Very asymmetric hydrocarbon mixtures present an interesting academic challenge for their modeling. In addition, they are becoming more important technologically, since the world oil reserves are becoming heavier in average. The RKPR EOS was developed in recent years in order to consider asymmetric systems and allow for a good representation of densities for different types of compounds while maintaining the relative simplicity of cubic equations of state. In this work the RKPR EOS is applied for the first time for the correlation of phase behavior in the series of binary systems methane + n-alkane and ethane + n-alkane. In addition to the use of attractive and repulsive interaction parameters with quadratic mixing rules, the role of the extra degree of freedom that the RKPR model offers for setting the pure compound parameters was also examined. A new table of RKPR pure compound parameters was defined for n-alkanes. A comparative study was made with the Peng–Robinson EOS, based on following the same optimization procedure for interaction parameters.
Fil: Cismondi Duarte, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina
Fil: Galdo, M. V.. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina
Fil: Gomez, Melisa Julieta. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Tassin, Natalia Giselle. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Yanes, M.. Universidad Nacional de Córdoba. Incubadora de Empresas; Argentina
description Very asymmetric hydrocarbon mixtures present an interesting academic challenge for their modeling. In addition, they are becoming more important technologically, since the world oil reserves are becoming heavier in average. The RKPR EOS was developed in recent years in order to consider asymmetric systems and allow for a good representation of densities for different types of compounds while maintaining the relative simplicity of cubic equations of state. In this work the RKPR EOS is applied for the first time for the correlation of phase behavior in the series of binary systems methane + n-alkane and ethane + n-alkane. In addition to the use of attractive and repulsive interaction parameters with quadratic mixing rules, the role of the extra degree of freedom that the RKPR model offers for setting the pure compound parameters was also examined. A new table of RKPR pure compound parameters was defined for n-alkanes. A comparative study was made with the Peng–Robinson EOS, based on following the same optimization procedure for interaction parameters.
publishDate 2014
dc.date.none.fl_str_mv 2014-01
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/11336/21756
Cismondi Duarte, Martín; Galdo, M. V.; Gomez, Melisa Julieta; Tassin, Natalia Giselle; Yanes, M.; High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS; Elsevier Science; Fluid Phase Equilibria; 362; 1-2014; 125-135
0378-3812
CONICET Digital
CONICET
url http://hdl.handle.net/11336/21756
identifier_str_mv Cismondi Duarte, Martín; Galdo, M. V.; Gomez, Melisa Julieta; Tassin, Natalia Giselle; Yanes, M.; High pressure phase behavior modeling of asymmetric alkane + alkane binary systems with the RKPR EOS; Elsevier Science; Fluid Phase Equilibria; 362; 1-2014; 125-135
0378-3812
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0378381213005463
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.fluid.2013.09.039
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
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
_version_ 1844614476242878464
score 13.070432

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