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dc.contributor.author | Lobera González, Maria Pilar | es_ES |
dc.contributor.author | Escolástico Rozalén, Sonia | es_ES |
dc.contributor.author | Serra Alfaro, José Manuel | es_ES |
dc.date.accessioned | 2013-11-26T07:38:21Z | |
dc.date.issued | 2011-09-19 | |
dc.identifier.issn | 1867-3880 | |
dc.identifier.uri | http://hdl.handle.net/10251/33988 | |
dc.description | This is the peer reviewed version of the following article :Lobera González, MP.; Escolástico Rozalén, S.; Serra Alfaro, JM. (2011). High Ethylene Production through ODHE Membrane Reactors based on Fast Oxygen-Ion Conductors. ChemCatChem. 3:1503-1508. doi:10.1002/cctc.201100055, which has been published in final form at http://dx.doi.org/10.1002/cctc.201100055. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. | |
dc.description.abstract | [EN] High ethylene productivity through the oxidative dehydrogenation of ethane has been achieved in a catalytic membrane reactor based on a highly solid-state oxygen permeable material (Ba0.5Sr0.5Co0.8Fe0.2O3 d). Ethylene is selectively produced by avoiding the direct contact of molecular oxygen and hydrocarbons, thereby minimizing the oxygen concentration in the reaction side. Another key aspect in the process is the dilution of ethane in the feed to achieve high ethylene yields. There exists a specific combination of the ethane concentration and feed flow that maximizes ethylene productivity, whereas the diluting gas nature has a direct impact on the formation of higher olefins and coking issues. Indeed, the use of methane as an almost-inert dilutant allows the reduction of oligomerization and aromatization of the formed ethylene and therefore improves the reactor stability even at operating temperatures from 800 to 900 8C. This behavior is attributed to the competitive adsorption of methane and ethane/ethylene, the modification of the radical-driven homogeneous reaction, and the change of partially reducible membrane surface. The productivity values achieved at 8508C were 383 mLmin 1cm 2 for Ar and 353 mLmin 1cm 2 for CH4, with a selectivity of 80 and 90%, respectively | es_ES |
dc.description.sponsorship | Financial support by the Spanish Ministry for Science and Innovation (Project ENE2008-06302 and FPI Grant JAE-Pre 08-0058), the European Union through FP7 NASA-OTM Project (NMP3-SL-2009228701), and the Helmholtz Association of German Research Centres through the Helmholtz Alliance MEM-BRAIN (Initiative and Networking Fund) is kindly acknowledged. | en_EN |
dc.format.extent | 6 | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Wiley-VCH Verlag | es_ES |
dc.relation.ispartof | ChemCatChem | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Dehydrogenation | es_ES |
dc.subject | Ethylene | es_ES |
dc.subject | Membranes | es_ES |
dc.subject | Perovskite | es_ES |
dc.title | High Ethylene Production through ODHE Membrane Reactors based on Fast Oxygen-Ion Conductors | es_ES |
dc.type | Artículo | es_ES |
dc.embargo.lift | 10000-01-01 | |
dc.embargo.terms | forever | es_ES |
dc.identifier.doi | 10.1002/cctc.201100055 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//ENE2008-06302/ES/BUSQUEDA DE NUEVOS MATERIALES CONDUCTORES DE OXIGENO E HIDROGENO EN ESTADO SOLIDO MEDIANTE QUIMICA COMBINATORIA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/228701/EU/NAnostructured Surface Activated ultra-thin Oxygen Transport Membrane/ | |
dc.relation.projectID | info:eu-repo/grantAgreement/CSIC//JAE-Pre 08-0058/ | |
dc.rights.accessRights | Abierto | |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química | es_ES |
dc.description.bibliographicCitation | Lobera González, MP.; Escolástico Rozalén, S.; Serra Alfaro, JM. (2011). High Ethylene Production through ODHE Membrane Reactors based on Fast Oxygen-Ion Conductors. ChemCatChem. 3:1503-1508. https://doi.org/10.1002/cctc.201100055 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1002/cctc.201100055 | es_ES |
dc.description.upvformatpinicio | 1503 | es_ES |
dc.description.upvformatpfin | 1508 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 3 | es_ES |
dc.relation.senia | 193470 | |
dc.contributor.funder | European Commission | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | |
dc.contributor.funder | Helmholtz Association of German Research Centers | |
dc.contributor.funder | Consejo Superior de Investigaciones Científicas | es_ES |