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dc.contributor.author | Menor-Valls, María | es_ES |
dc.contributor.author | Sayas Valero, Salvador | es_ES |
dc.contributor.author | Chica, Antonio | es_ES |
dc.date.accessioned | 2018-12-05T21:04:38Z | |
dc.date.available | 2018-12-05T21:04:38Z | |
dc.date.issued | 2017 | es_ES |
dc.identifier.issn | 0016-2361 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/113506 | |
dc.description.abstract | [EN] Glycerol, a byproduct derived from the production of biodiesel, is currently in oversupply because of the increase of biodiesel production. One approach to alleviate this problem is to transform glycerol into valuable chemicals or energy. Catalytic steam reforming of glycerol to produce hydrogen (a promising energy vector) could be a valuable option; however efficient catalysts are still under study. In this work, natural sepiolite promoted with Ni incorporated by two different methods: precipitation and incipient wetness impregnation, has been prepared and studied by the first time in the steam reforming of glycerol (SRG). At low temperatures (350 400 C) the catalyst prepared by the patented precipitation method showed the highest glycerol conversion and hydrogen selectivity. In addition, the production of undesired product (CO, C2H4O, C3H6O and C2H4) and deactivation were found significantly lower for this catalyst. Its higher metallic active surface area, lower size and well-dispersed Ni metallic particles determined by XRD, H2-Chemisorption, TPR and TEM, seem to be the major responsible of this improved catalytic performance. Thus, natural sepiolite promoted with Ni incorporated by the patented precipitation method can be considered a promised catalytic material to produce renewable hydrogen by the steam reforming of glycerol at low-milder reaction conditions (350 500 C). | es_ES |
dc.description.sponsorship | This work has been done into the project BIOTABACUM (Ref. IPT-2012-0060-120000). Authors thank to MINECO for funding this project under the INNPACTO 2012 call. | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Fuel | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Steam reforming | es_ES |
dc.subject | Nickel catalyst | es_ES |
dc.subject | Natural sepiolite | es_ES |
dc.subject | Hydrogen production | es_ES |
dc.subject | Glycero | es_ES |
dc.title | Natural sepiolite promoted with Ni as new and efficient catalyst for the sustainable production of hydrogen by steam reforming of the biodiesel by-products glycerol | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.fuel.2016.12.068 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//IPT-2012-0060-120000/ES/"BIOTABACUM" Proyecto de desarrollo del cultivo y aprovechamiento energetico de Nicotiana tabacum/ | 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.contributor.affiliation | Universitat Politècnica de València. Escola Tècnica Superior d'Enginyeria Informàtica | es_ES |
dc.description.bibliographicCitation | Menor-Valls, M.; Sayas Valero, S.; Chica, A. (2017). Natural sepiolite promoted with Ni as new and efficient catalyst for the sustainable production of hydrogen by steam reforming of the biodiesel by-products glycerol. Fuel. 193:351-358. https://doi.org/10.1016/j.fuel.2016.12.068 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.fuel.2016.12.068 | es_ES |
dc.description.upvformatpinicio | 351 | es_ES |
dc.description.upvformatpfin | 358 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 193 | es_ES |
dc.relation.pasarela | S\324415 | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |