A flexible mixing rule satisfying the ideal-solution limit for equations of state
- Autores
- Zabaloy, Marcelo Santiago; Brignole, Esteban Alberto; Vera, Juan H.
- Año de publicación
- 2002
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- While the ideal solution is an important reference for the thermodynamic modeling of mixtures, the one-fluid approach for equations of state (EOSs) fails to meet this limit. In this work we present additional evidence supporting this fact. A conceptually new treatment previously proposed for EOSs that meets the ideal solution limit at zero values for the interaction parameters is further developed here. A flexible composition dependence is proposed to cover the entire spectrum from symmetrical to highly asymmetrical, highly nonideal, mixtures. The new composition dependence gives the ideal solution limit, and it accounts for the effect of density on the excess properties of nonideal mixtures. The model treats vapor and liquid phases using a single formalism. For vapor-liquid equilibrium calculations, the new mixing rule can be considered as a hybrid between the well-known φ-φ and γ-φ approaches.
Fil: Zabaloy, Marcelo Santiago. McGill University; Canadá. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Brignole, Esteban Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Vera, Juan H.. McGill University; Canadá - Materia
-
Equation of State
Mixing Rules
Ideal Solution Limit - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/38069
Ver los metadatos del registro completo
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A flexible mixing rule satisfying the ideal-solution limit for equations of stateZabaloy, Marcelo SantiagoBrignole, Esteban AlbertoVera, Juan H.Equation of StateMixing RulesIdeal Solution Limithttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2While the ideal solution is an important reference for the thermodynamic modeling of mixtures, the one-fluid approach for equations of state (EOSs) fails to meet this limit. In this work we present additional evidence supporting this fact. A conceptually new treatment previously proposed for EOSs that meets the ideal solution limit at zero values for the interaction parameters is further developed here. A flexible composition dependence is proposed to cover the entire spectrum from symmetrical to highly asymmetrical, highly nonideal, mixtures. The new composition dependence gives the ideal solution limit, and it accounts for the effect of density on the excess properties of nonideal mixtures. The model treats vapor and liquid phases using a single formalism. For vapor-liquid equilibrium calculations, the new mixing rule can be considered as a hybrid between the well-known φ-φ and γ-φ approaches.Fil: Zabaloy, Marcelo Santiago. McGill University; Canadá. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Brignole, Esteban Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Vera, Juan H.. McGill University; CanadáAmerican Chemical Society2002-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38069Zabaloy, Marcelo Santiago; Brignole, Esteban Alberto; Vera, Juan H.; A flexible mixing rule satisfying the ideal-solution limit for equations of state; American Chemical Society; Industrial & Engineering Chemical Research; 41; 5; 3-2002; 922-9300888-5885CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1021/ie0101184info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/abs/10.1021/ie0101184info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:45:50Zoai:ri.conicet.gov.ar:11336/38069instacron: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 10:45:51.054CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A flexible mixing rule satisfying the ideal-solution limit for equations of state |
title |
A flexible mixing rule satisfying the ideal-solution limit for equations of state |
spellingShingle |
A flexible mixing rule satisfying the ideal-solution limit for equations of state Zabaloy, Marcelo Santiago Equation of State Mixing Rules Ideal Solution Limit |
title_short |
A flexible mixing rule satisfying the ideal-solution limit for equations of state |
title_full |
A flexible mixing rule satisfying the ideal-solution limit for equations of state |
title_fullStr |
A flexible mixing rule satisfying the ideal-solution limit for equations of state |
title_full_unstemmed |
A flexible mixing rule satisfying the ideal-solution limit for equations of state |
title_sort |
A flexible mixing rule satisfying the ideal-solution limit for equations of state |
dc.creator.none.fl_str_mv |
Zabaloy, Marcelo Santiago Brignole, Esteban Alberto Vera, Juan H. |
author |
Zabaloy, Marcelo Santiago |
author_facet |
Zabaloy, Marcelo Santiago Brignole, Esteban Alberto Vera, Juan H. |
author_role |
author |
author2 |
Brignole, Esteban Alberto Vera, Juan H. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Equation of State Mixing Rules Ideal Solution Limit |
topic |
Equation of State Mixing Rules Ideal Solution Limit |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
While the ideal solution is an important reference for the thermodynamic modeling of mixtures, the one-fluid approach for equations of state (EOSs) fails to meet this limit. In this work we present additional evidence supporting this fact. A conceptually new treatment previously proposed for EOSs that meets the ideal solution limit at zero values for the interaction parameters is further developed here. A flexible composition dependence is proposed to cover the entire spectrum from symmetrical to highly asymmetrical, highly nonideal, mixtures. The new composition dependence gives the ideal solution limit, and it accounts for the effect of density on the excess properties of nonideal mixtures. The model treats vapor and liquid phases using a single formalism. For vapor-liquid equilibrium calculations, the new mixing rule can be considered as a hybrid between the well-known φ-φ and γ-φ approaches. Fil: Zabaloy, Marcelo Santiago. McGill University; Canadá. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina Fil: Brignole, Esteban Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina Fil: Vera, Juan H.. McGill University; Canadá |
description |
While the ideal solution is an important reference for the thermodynamic modeling of mixtures, the one-fluid approach for equations of state (EOSs) fails to meet this limit. In this work we present additional evidence supporting this fact. A conceptually new treatment previously proposed for EOSs that meets the ideal solution limit at zero values for the interaction parameters is further developed here. A flexible composition dependence is proposed to cover the entire spectrum from symmetrical to highly asymmetrical, highly nonideal, mixtures. The new composition dependence gives the ideal solution limit, and it accounts for the effect of density on the excess properties of nonideal mixtures. The model treats vapor and liquid phases using a single formalism. For vapor-liquid equilibrium calculations, the new mixing rule can be considered as a hybrid between the well-known φ-φ and γ-φ approaches. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-03 |
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/11336/38069 Zabaloy, Marcelo Santiago; Brignole, Esteban Alberto; Vera, Juan H.; A flexible mixing rule satisfying the ideal-solution limit for equations of state; American Chemical Society; Industrial & Engineering Chemical Research; 41; 5; 3-2002; 922-930 0888-5885 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/38069 |
identifier_str_mv |
Zabaloy, Marcelo Santiago; Brignole, Esteban Alberto; Vera, Juan H.; A flexible mixing rule satisfying the ideal-solution limit for equations of state; American Chemical Society; Industrial & Engineering Chemical Research; 41; 5; 3-2002; 922-930 0888-5885 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1021/ie0101184 info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/abs/10.1021/ie0101184 |
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 |
American Chemical Society |
publisher.none.fl_str_mv |
American Chemical Society |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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1844614498692890624 |
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13.070432 |