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dc.contributor.author | Agouram, S. | es_ES |
dc.contributor.author | Dejoz, A. | es_ES |
dc.contributor.author | Ivars Barceló, Francisco | es_ES |
dc.contributor.author | Vazquez, I. | es_ES |
dc.contributor.author | López Nieto, José Manuel | es_ES |
dc.contributor.author | Solsona, B. | es_ES |
dc.date.accessioned | 2016-10-14T12:26:04Z | |
dc.date.available | 2016-10-14T12:26:04Z | |
dc.date.issued | 2014-03 | |
dc.identifier.issn | 0378-3820 | |
dc.identifier.uri | http://hdl.handle.net/10251/71834 | |
dc.description.abstract | [EN] The robustness of one selected Ni-W-O catalyst has been studied in the oxidative dehydrogenation of ethane. This catalyst initially deactivates for the first 10 h online decreasing 15% of its catalytic activity compared to its initial stable catalytic activity. However from 10 to 60 h online the catalytic activity keeps almost stable. On the other hand, it has been shown that the Ni-W-O catalyst cannot tolerate an oxygen-free atmosphere (C-2 and He) as nickel oxide is transformed into metallic nickel. Methane and hydrogen as well as abundant coke were formed on the surface of the catalyst in these O-free conditions. However a re-calcination in air leads to the removal of coke, the catalytic performance in the oxidative dehydrogenation of ethane being almost completely restored. | es_ES |
dc.description.sponsorship | Financial support from DGICYT in Spain (Projects CTQ2012-37925-C03-01 and CTQ2012-37925-C03-03) is gratefully acknowledged. The authors also want to thank the SCSIE, University of Valencia, for providing HRTEM facilities. | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Fuel Processing Technology | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Oxidative dehydrogenation of ethane | es_ES |
dc.subject | Ni-W-O | es_ES |
dc.subject | Oxide catalysts | es_ES |
dc.subject | Ethane | es_ES |
dc.subject | Ethylene | es_ES |
dc.subject | Nickel tungsten | es_ES |
dc.subject | Catalysis | es_ES |
dc.subject | Hydrogen | es_ES |
dc.subject | Oxidative dehydrogenation | es_ES |
dc.title | Oxidative dehydrogenation of ethane: A study over the structure and robustness of Ni-W-O catalysts | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.fuproc.2013.10.017 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTQ2012-37925-C03-01/ES/CATALIZADORES PARA LA ENERGIA Y EL MEDIOAMBIENTE: ACTIVACION SELECTIVA DE ENLACES S-H Y C-H/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTQ2012-37925-C03-03/ES/Catalizadores para la energía y el medio ambiente: hidrodesulfuración e hidrodeoxigenación/ | es_ES |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química | es_ES |
dc.description.bibliographicCitation | Agouram, S.; Dejoz, A.; Ivars Barceló, F.; Vazquez, I.; López Nieto, JM.; Solsona, B. (2014). Oxidative dehydrogenation of ethane: A study over the structure and robustness of Ni-W-O catalysts. Fuel Processing Technology. 119:105-113. https://doi.org/10.1016/j.fuproc.2013.10.017 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.fuproc.2013.10.017 | es_ES |
dc.description.upvformatpinicio | 105 | es_ES |
dc.description.upvformatpfin | 113 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 119 | es_ES |
dc.relation.senia | 258594 | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad |