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

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...

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Autores: Lopez, Eduardo, Heracleous, Eleni, Lemonidou, Angeliki A., Borio, Daniel Oscar
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2008
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/62384
Acesso em linha:http://hdl.handle.net/11336/62384
Access Level:acceso abierto
Palavra-chave:Catalytic Oxidative Dehydrogenation (Odh)
Ethane
Ethylene
Mathematical Modeling
Multitubular Reactor
Ni-Nb-O Mixed Oxide Catalyst
https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
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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 Técnicas2024-05-08T13:40:22Zoai: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:34982024-05-08 13:40:22.447CONICET 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
https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
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
https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
topic Catalytic Oxidative Dehydrogenation (Odh)
Ethane
Ethylene
Mathematical Modeling
Multitubular Reactor
Ni-Nb-O Mixed Oxide Catalyst
https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
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
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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_ 1799194973428514816
score 15,812429

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