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dc.contributor.author
Rodriguez, Maria Laura
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Ardissone, Daniel Enrique
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Heracleous, Eleni
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Lemonidou, Angeliki A.
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Lopez, Eduardo
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Pedernera, Marisa Noemi
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Borio, Daniel Oscar
dc.date.available
2018-08-30T18:13:47Z
dc.date.issued
2010-11
dc.identifier.citation
Rodriguez, Maria Laura; Ardissone, Daniel Enrique; Heracleous, Eleni; Lemonidou, Angeliki A.; Lopez, Eduardo; et al.; Oxidative dehydrogenation of ethane to ethylene in a membrane reactor: A theoretical study; Elsevier Science; Catalysis Today; 157; 1-4; 11-2010; 303-309
dc.identifier.issn
0920-5861
dc.identifier.uri
http://hdl.handle.net/11336/57730
dc.description.abstract
This contribution presents a theoretical study of a multitubular packed-bed membrane reactor for the ethane to ethylene oxidative dehydrogenation reaction over a highly active and selective Ni-Nb-O mixed oxide catalyst. This theoretical study takes into account the radial composition and temperature profiles using a two-dimensional pseudo-homogeneous model on the reaction side. The feasibility and convenience of using this novel design, as well as the influence of the main operating variables on the reactor performance, are analyzed. The introduction of the membrane leads to lower oxygen partial pressures inside the catalyst tubes, which results in an improved selectivity to ethylene (lower heat generation rates) and high effective heat transfer area per unit volume. The multitubular membrane reactor enables significant ethylene productions per tube and milder temperature profiles than a conventional wall-cooled fixed-bed reactor. Operating conditions have to be carefully adjusted to avoid undesired oxygen accumulation inside the tubes. The presence of small amounts of oxygen at the reactor inlet significantly improves the ethylene production rates. © 2010 Elsevier B.V. All rights reserved.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Ethane
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Membrane Reactor
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Modeling
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Ni-Nb-O Catalyst
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Oxidative Dehydrogenation
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Otras Ingeniería Química
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Ingeniería Química
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Oxidative dehydrogenation of ethane to ethylene in a membrane reactor: A theoretical study
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-07-11T14:01:58Z
dc.journal.volume
157
dc.journal.number
1-4
dc.journal.pagination
303-309
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Rodriguez, Maria Laura. 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
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Fil: Ardissone, Daniel Enrique. Universidad Nacional de San Luis; Argentina
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Fil: Heracleous, Eleni. Aristotle Univ. of Thessaloniki; Grecia
dc.description.fil
Fil: Lemonidou, Angeliki A.. Aristotle Univ. of Thessaloniki; Grecia
dc.description.fil
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
dc.description.fil
Fil: Pedernera, Marisa Noemi. 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
dc.description.fil
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
dc.journal.title
Catalysis Today
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.cattod.2010.01.053
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0920586110000593
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