Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation

Autores
Lopez, Eduardo; Heracleous, Eleni; Lemonidou, Angeliki A.; Borio, Daniel Oscar
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the present contribution, a theoretical study of a multitubular fixed bed reactor for the ethane to ethylene oxidative dehydrogenation reaction over a highly active and selective Ni-Nb-O mixed oxide catalyst is presented. Two reactor designs are proposed and their performance is analyzed by means of a mathematical model of the catalytic bed. The results suggest that the reactor operation would be feasible, provided that high heat transfer area per unit volume and low oxygen concentrations along the tube are maintained. A two-bed multitubular reactor with intermediate air injection proved to be superior to a single-bed design. In fact, the two-bed configuration offers higher ethylene production rates, due to the increased ethylene selectivity while operation under lower oxygen partial pressures.
Fil: Lopez, Eduardo. 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. Universidad Politécnica de Catalunya; España
Fil: Heracleous, Eleni. Aristotle University of Thessaloniki; Grecia
Fil: Lemonidou, Angeliki A.. Aristotle University of Thessaloniki; Grecia
Fil: Borio, Daniel Oscar. 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
Materia
Catalytic Oxidative Dehydrogenation (Odh)
Ethane
Ethylene
Mathematical Modeling
Multitubular Reactor
Ni-Nb-O Mixed Oxide Catalyst
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:11336/62384
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenationLopez, EduardoHeracleous, EleniLemonidou, Angeliki A.Borio, Daniel OscarCatalytic Oxidative Dehydrogenation (Odh)EthaneEthyleneMathematical ModelingMultitubular ReactorNi-Nb-O Mixed Oxide Catalysthttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2In the present contribution, a theoretical study of a multitubular fixed bed reactor for the ethane to ethylene oxidative dehydrogenation reaction over a highly active and selective Ni-Nb-O mixed oxide catalyst is presented. Two reactor designs are proposed and their performance is analyzed by means of a mathematical model of the catalytic bed. The results suggest that the reactor operation would be feasible, provided that high heat transfer area per unit volume and low oxygen concentrations along the tube are maintained. A two-bed multitubular reactor with intermediate air injection proved to be superior to a single-bed design. In fact, the two-bed configuration offers higher ethylene production rates, due to the increased ethylene selectivity while operation under lower oxygen partial pressures.Fil: Lopez, Eduardo. 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. Universidad Politécnica de Catalunya; EspañaFil: Heracleous, Eleni. Aristotle University of Thessaloniki; GreciaFil: Lemonidou, Angeliki A.. Aristotle University of Thessaloniki; GreciaFil: Borio, Daniel Oscar. 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; ArgentinaElsevier Science SA2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/62384Lopez, Eduardo; Heracleous, Eleni; Lemonidou, Angeliki A.; Borio, Daniel Oscar; Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation; Elsevier Science SA; Chemical Engineering Journal; 145; 2; 12-2008; 308-3151385-8947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1385894708004993info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cej.2008.08.029info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:11:12Zoai:ri.conicet.gov.ar:11336/62384instacron: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:34982025-10-22 11:11:12.627CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation
title Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation
spellingShingle Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation
Lopez, Eduardo
Catalytic Oxidative Dehydrogenation (Odh)
Ethane
Ethylene
Mathematical Modeling
Multitubular Reactor
Ni-Nb-O Mixed Oxide Catalyst
title_short Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation
title_full Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation
title_fullStr Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation
title_full_unstemmed Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation
title_sort Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation
dc.creator.none.fl_str_mv Lopez, Eduardo
Heracleous, Eleni
Lemonidou, Angeliki A.
Borio, Daniel Oscar
author Lopez, Eduardo
author_facet Lopez, Eduardo
Heracleous, Eleni
Lemonidou, Angeliki A.
Borio, Daniel Oscar
author_role author
author2 Heracleous, Eleni
Lemonidou, Angeliki A.
Borio, Daniel Oscar
author2_role author
author
author
dc.subject.none.fl_str_mv Catalytic Oxidative Dehydrogenation (Odh)
Ethane
Ethylene
Mathematical Modeling
Multitubular Reactor
Ni-Nb-O Mixed Oxide Catalyst
topic Catalytic Oxidative Dehydrogenation (Odh)
Ethane
Ethylene
Mathematical Modeling
Multitubular Reactor
Ni-Nb-O Mixed Oxide Catalyst
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 the present contribution, a theoretical study of a multitubular fixed bed reactor for the ethane to ethylene oxidative dehydrogenation reaction over a highly active and selective Ni-Nb-O mixed oxide catalyst is presented. Two reactor designs are proposed and their performance is analyzed by means of a mathematical model of the catalytic bed. The results suggest that the reactor operation would be feasible, provided that high heat transfer area per unit volume and low oxygen concentrations along the tube are maintained. A two-bed multitubular reactor with intermediate air injection proved to be superior to a single-bed design. In fact, the two-bed configuration offers higher ethylene production rates, due to the increased ethylene selectivity while operation under lower oxygen partial pressures.
Fil: Lopez, Eduardo. 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. Universidad Politécnica de Catalunya; España
Fil: Heracleous, Eleni. Aristotle University of Thessaloniki; Grecia
Fil: Lemonidou, Angeliki A.. Aristotle University of Thessaloniki; Grecia
Fil: Borio, Daniel Oscar. 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
description In the present contribution, a theoretical study of a multitubular fixed bed reactor for the ethane to ethylene oxidative dehydrogenation reaction over a highly active and selective Ni-Nb-O mixed oxide catalyst is presented. Two reactor designs are proposed and their performance is analyzed by means of a mathematical model of the catalytic bed. The results suggest that the reactor operation would be feasible, provided that high heat transfer area per unit volume and low oxygen concentrations along the tube are maintained. A two-bed multitubular reactor with intermediate air injection proved to be superior to a single-bed design. In fact, the two-bed configuration offers higher ethylene production rates, due to the increased ethylene selectivity while operation under lower oxygen partial pressures.
publishDate 2008
dc.date.none.fl_str_mv 2008-12
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/11336/62384
Lopez, Eduardo; Heracleous, Eleni; Lemonidou, Angeliki A.; Borio, Daniel Oscar; Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation; Elsevier Science SA; Chemical Engineering Journal; 145; 2; 12-2008; 308-315
1385-8947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/62384
identifier_str_mv Lopez, Eduardo; Heracleous, Eleni; Lemonidou, Angeliki A.; Borio, Daniel Oscar; Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation; Elsevier Science SA; Chemical Engineering Journal; 145; 2; 12-2008; 308-315
1385-8947
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1385894708004993
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cej.2008.08.029
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 Elsevier Science SA
publisher.none.fl_str_mv Elsevier Science SA
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_ 1846781485918453760
score 12.982451

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