Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling

Autores
Bastos, Tecio Santos; Rodriguez Reartes, Sabrina Belen; Zabaloy, Marcelo Santiago; Cassaro, Rafael; Bazito Camino, Reinaldo; Borges Rodrigues, Gustavo; Dariva, Cláudio; Franceschi, Elton
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The experimental study and thermodynamic modeling of the phase behavior of pressurized reactional systems allows the optimization of several unit operations involved in the process of product formation. In this work, experimental data of phase equilibria for the CO 2 + p-nitrobenzaldheyde binary system were obtained through the static synthetic method. The range of temperature, pressure, and p-nitrobenzaldehyde molar fraction investigated were 281-353 K, 6.5-25.0 MPa, and 2.638 × 10 -3 to 5.903 × 10 -3 , respectively. A model previously developed to describe asymmetric mixtures presenting fluid and solid phases was applied to describe the phase behavior of the system. This model uses the Peng-Robinson equation of state (PR-EoS) to describe the properties of the fluid phases and an expression for the fugacity of p-nitrobenzaldehyde as a pure solid for the solid phase. Different model parametrization strategies were studied, and complete isopleths were calculated considering the fluid-fluid, solid-fluid, and solid-fluid-fluid phase equilibria over wide ranges of temperature and pressure. The experimental results showed nonmonotonic (local minimum) solid-fluid phase behavior for all mixture compositions investigated. The model employed and the parametrization strategies were able to describe the experimentally observed phase behavior.
Fil: Bastos, Tecio Santos. Universidade Tiradentes; Brasil
Fil: Rodriguez Reartes, Sabrina Belen. 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: Zabaloy, Marcelo Santiago. 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: Cassaro, Rafael. Universidade de Sao Paulo; Brasil
Fil: Bazito Camino, Reinaldo. Universidade de Sao Paulo; Brasil
Fil: Borges Rodrigues, Gustavo. Institute Of Technology And Research ; China. Universidade Tiradentes; Brasil
Fil: Dariva, Cláudio. Universidade Tiradentes; Brasil. Institute Of Technology And Research ; China
Fil: Franceschi, Elton. Universidade Tiradentes; Brasil. Institute Of Technology And Research ; China
Materia
Carbon Dioxide
p-Nitrobenzaldehyde
SOLID-FLUID EQUILIBRIUM
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:11336/115976
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and ModelingBastos, Tecio SantosRodriguez Reartes, Sabrina BelenZabaloy, Marcelo SantiagoCassaro, RafaelBazito Camino, ReinaldoBorges Rodrigues, GustavoDariva, CláudioFranceschi, EltonCarbon Dioxidep-NitrobenzaldehydeSOLID-FLUID EQUILIBRIUMhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The experimental study and thermodynamic modeling of the phase behavior of pressurized reactional systems allows the optimization of several unit operations involved in the process of product formation. In this work, experimental data of phase equilibria for the CO 2 + p-nitrobenzaldheyde binary system were obtained through the static synthetic method. The range of temperature, pressure, and p-nitrobenzaldehyde molar fraction investigated were 281-353 K, 6.5-25.0 MPa, and 2.638 × 10 -3 to 5.903 × 10 -3 , respectively. A model previously developed to describe asymmetric mixtures presenting fluid and solid phases was applied to describe the phase behavior of the system. This model uses the Peng-Robinson equation of state (PR-EoS) to describe the properties of the fluid phases and an expression for the fugacity of p-nitrobenzaldehyde as a pure solid for the solid phase. Different model parametrization strategies were studied, and complete isopleths were calculated considering the fluid-fluid, solid-fluid, and solid-fluid-fluid phase equilibria over wide ranges of temperature and pressure. The experimental results showed nonmonotonic (local minimum) solid-fluid phase behavior for all mixture compositions investigated. The model employed and the parametrization strategies were able to describe the experimentally observed phase behavior.Fil: Bastos, Tecio Santos. Universidade Tiradentes; BrasilFil: Rodriguez Reartes, Sabrina Belen. 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: Zabaloy, Marcelo Santiago. 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: Cassaro, Rafael. Universidade de Sao Paulo; BrasilFil: Bazito Camino, Reinaldo. Universidade de Sao Paulo; BrasilFil: Borges Rodrigues, Gustavo. Institute Of Technology And Research ; China. Universidade Tiradentes; BrasilFil: Dariva, Cláudio. Universidade Tiradentes; Brasil. Institute Of Technology And Research ; ChinaFil: Franceschi, Elton. Universidade Tiradentes; Brasil. Institute Of Technology And Research ; ChinaAmerican Chemical Society2019-03-11info: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/11336/115976Bastos, Tecio Santos; Rodriguez Reartes, Sabrina Belen; Zabaloy, Marcelo Santiago; Cassaro, Rafael; Bazito Camino, Reinaldo; et al.; Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling; American Chemical Society; Journal of Chemical and Engineering Data; 64; 5; 11-3-2019; 2116-21250021-95681520-5134CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1021/acs.jced.8b01067info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.jced.8b01067info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:04:44Zoai:ri.conicet.gov.ar:11336/115976instacron: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 10:04:44.516CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling
title Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling
spellingShingle Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling
Bastos, Tecio Santos
Carbon Dioxide
p-Nitrobenzaldehyde
SOLID-FLUID EQUILIBRIUM
title_short Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling
title_full Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling
title_fullStr Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling
title_full_unstemmed Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling
title_sort Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling
dc.creator.none.fl_str_mv Bastos, Tecio Santos
Rodriguez Reartes, Sabrina Belen
Zabaloy, Marcelo Santiago
Cassaro, Rafael
Bazito Camino, Reinaldo
Borges Rodrigues, Gustavo
Dariva, Cláudio
Franceschi, Elton
author Bastos, Tecio Santos
author_facet Bastos, Tecio Santos
Rodriguez Reartes, Sabrina Belen
Zabaloy, Marcelo Santiago
Cassaro, Rafael
Bazito Camino, Reinaldo
Borges Rodrigues, Gustavo
Dariva, Cláudio
Franceschi, Elton
author_role author
author2 Rodriguez Reartes, Sabrina Belen
Zabaloy, Marcelo Santiago
Cassaro, Rafael
Bazito Camino, Reinaldo
Borges Rodrigues, Gustavo
Dariva, Cláudio
Franceschi, Elton
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Carbon Dioxide
p-Nitrobenzaldehyde
SOLID-FLUID EQUILIBRIUM
topic Carbon Dioxide
p-Nitrobenzaldehyde
SOLID-FLUID EQUILIBRIUM
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The experimental study and thermodynamic modeling of the phase behavior of pressurized reactional systems allows the optimization of several unit operations involved in the process of product formation. In this work, experimental data of phase equilibria for the CO 2 + p-nitrobenzaldheyde binary system were obtained through the static synthetic method. The range of temperature, pressure, and p-nitrobenzaldehyde molar fraction investigated were 281-353 K, 6.5-25.0 MPa, and 2.638 × 10 -3 to 5.903 × 10 -3 , respectively. A model previously developed to describe asymmetric mixtures presenting fluid and solid phases was applied to describe the phase behavior of the system. This model uses the Peng-Robinson equation of state (PR-EoS) to describe the properties of the fluid phases and an expression for the fugacity of p-nitrobenzaldehyde as a pure solid for the solid phase. Different model parametrization strategies were studied, and complete isopleths were calculated considering the fluid-fluid, solid-fluid, and solid-fluid-fluid phase equilibria over wide ranges of temperature and pressure. The experimental results showed nonmonotonic (local minimum) solid-fluid phase behavior for all mixture compositions investigated. The model employed and the parametrization strategies were able to describe the experimentally observed phase behavior.
Fil: Bastos, Tecio Santos. Universidade Tiradentes; Brasil
Fil: Rodriguez Reartes, Sabrina Belen. 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: Zabaloy, Marcelo Santiago. 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: Cassaro, Rafael. Universidade de Sao Paulo; Brasil
Fil: Bazito Camino, Reinaldo. Universidade de Sao Paulo; Brasil
Fil: Borges Rodrigues, Gustavo. Institute Of Technology And Research ; China. Universidade Tiradentes; Brasil
Fil: Dariva, Cláudio. Universidade Tiradentes; Brasil. Institute Of Technology And Research ; China
Fil: Franceschi, Elton. Universidade Tiradentes; Brasil. Institute Of Technology And Research ; China
description The experimental study and thermodynamic modeling of the phase behavior of pressurized reactional systems allows the optimization of several unit operations involved in the process of product formation. In this work, experimental data of phase equilibria for the CO 2 + p-nitrobenzaldheyde binary system were obtained through the static synthetic method. The range of temperature, pressure, and p-nitrobenzaldehyde molar fraction investigated were 281-353 K, 6.5-25.0 MPa, and 2.638 × 10 -3 to 5.903 × 10 -3 , respectively. A model previously developed to describe asymmetric mixtures presenting fluid and solid phases was applied to describe the phase behavior of the system. This model uses the Peng-Robinson equation of state (PR-EoS) to describe the properties of the fluid phases and an expression for the fugacity of p-nitrobenzaldehyde as a pure solid for the solid phase. Different model parametrization strategies were studied, and complete isopleths were calculated considering the fluid-fluid, solid-fluid, and solid-fluid-fluid phase equilibria over wide ranges of temperature and pressure. The experimental results showed nonmonotonic (local minimum) solid-fluid phase behavior for all mixture compositions investigated. The model employed and the parametrization strategies were able to describe the experimentally observed phase behavior.
publishDate 2019
dc.date.none.fl_str_mv 2019-03-11
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/11336/115976
Bastos, Tecio Santos; Rodriguez Reartes, Sabrina Belen; Zabaloy, Marcelo Santiago; Cassaro, Rafael; Bazito Camino, Reinaldo; et al.; Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling; American Chemical Society; Journal of Chemical and Engineering Data; 64; 5; 11-3-2019; 2116-2125
0021-9568
1520-5134
CONICET Digital
CONICET
url http://hdl.handle.net/11336/115976
identifier_str_mv Bastos, Tecio Santos; Rodriguez Reartes, Sabrina Belen; Zabaloy, Marcelo Santiago; Cassaro, Rafael; Bazito Camino, Reinaldo; et al.; Phase Behavior for the System Carbon Dioxide + p-Nitrobenzaldehyde: Experimental and Modeling; American Chemical Society; Journal of Chemical and Engineering Data; 64; 5; 11-3-2019; 2116-2125
0021-9568
1520-5134
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/acs.jced.8b01067
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.jced.8b01067
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 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
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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