Pd-based metallic supported membranes: High-temperature stability and fluidized bed reactor testing

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dc.contributor.authorMedrano, Jose Antonio
dc.contributor.authorFernandez, Ekain
dc.contributor.authorMelendez, Jon
dc.contributor.authorParco, Maria
dc.contributor.authorTanaka, David Alfredo Pacheco
dc.contributor.authorVan Sint Annaland, Martin
dc.contributor.authorGallucci, Fausto
dc.contributor.institutionTECNOLOGÍAS DE HIDRÓGENO
dc.contributor.institutionTecnalia Research & Innovation
dc.contributor.institutionEXTREMAT
dc.contributor.institutionTECNOLOGÍA DE MEMBRANAS E INTENSIFICACIÓN DE PROCESOS
dc.date.accessioned2024-07-24T12:08:44Z
dc.date.available2024-07-24T12:08:44Z
dc.date.issued2016-06-01
dc.descriptionPublisher Copyright: © 2015 Hydrogen Energy Publications LLC.
dc.description.abstractThe present work focuses on the study of a metallic supported Pd-Ag membrane for high temperature applications with a particular attention to long-term stability. In this work, a metallic supported thin-film Pd-Ag membrane has been tested for more than 800 h and sustained hydrogen perm-selectivities higher than 200000 have been measured. Furthermore, it has been demonstrated that there is no interaction of the membrane with the Ni/CaAl2O4 reforming catalyst particles, thus resulting in a constant permeance in the fluidized bed membrane reactor mode. The membrane has been tested under steam and autothermal reforming of methane conditions and the membrane performance has been quantified in terms of the hydrogen recovery and separation factors demonstrating a good reactor performance accomplishing an enhancement in the process efficiency by in-situ selective H2 separation. A decrease in ideal perm-selectivity has been observed at high temperatures (600°C). Small defects at the Pd/Ag surface as a result of interaction of the Pd/Ag later with the metallic support have been observed in after test membrane characterization, which provides appreciated information for the improvement in the performance and production of future membranes.en
dc.description.sponsorshipThe presented work is funded within ReforCELL project as part of the European Union's Seventh Framework Programme (FP7/2007–2013) for the Fuel Cells and Hydrogen Joint Technology Initiative under grant agreement nº 278997 and NWO/STW for the financial support through the VIDI project number 12365 . Note: “The present publication reflects only the author's views and the FCH JU and the Union are not liable for any use that may be made of the information contained therein ” .
dc.description.statusPeer reviewed
dc.format.extent13
dc.identifier.citationMedrano , J A , Fernandez , E , Melendez , J , Parco , M , Tanaka , D A P , Van Sint Annaland , M & Gallucci , F 2016 , ' Pd-based metallic supported membranes : High-temperature stability and fluidized bed reactor testing ' , International Journal of Hydrogen Energy , vol. 41 , no. 20 , pp. 8706-8718 . https://doi.org/10.1016/j.ijhydene.2015.10.094
dc.identifier.doi10.1016/j.ijhydene.2015.10.094
dc.identifier.issn0360-3199
dc.identifier.urihttps://hdl.handle.net/11556/3900
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=84949058223&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofInternational Journal of Hydrogen Energy
dc.relation.projectIDSeventh Framework Programme, FP7, 278997
dc.relation.projectIDNederlandse Organisatie voor Wetenschappelijk Onderzoek, NWO
dc.relation.projectIDStichting voor de Technische Wetenschappen, STW, 12365
dc.relation.projectIDSeventh Framework Programme, FP7
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsAutothermal steam reforming
dc.subject.keywordsFluidized bed membrane reactor
dc.subject.keywordsMembrane stability
dc.subject.keywordsMetallic support
dc.subject.keywordsPalladium membrane
dc.subject.keywordsRenewable Energy, Sustainability and the Environment
dc.subject.keywordsFuel Technology
dc.subject.keywordsCondensed Matter Physics
dc.subject.keywordsEnergy Engineering and Power Technology
dc.subject.keywordsSDG 7 - Affordable and Clean Energy
dc.titlePd-based metallic supported membranes: High-temperature stability and fluidized bed reactor testingen
dc.typejournal article
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