Stability of pore-plated membranes for hydrogen production in fluidized-bed membrane reactors

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dc.contributor.authorTosto, E
dc.contributor.authorAlique Amor, David
dc.contributor.authorMartínez Díaz, David
dc.contributor.authorSanz Martín, Raúl
dc.contributor.authorCalles Martín, José Antonio
dc.contributor.authorCaravella, A
dc.contributor.authorMedrano, JA
dc.contributor.authorGallucci, F
dc.date.accessioned2025-12-18T11:09:28Z
dc.date.issued2020-03-04
dc.date.updated2025-12-17T19:48:22Z
dc.description.abstractPd-based membranes prepared by pore-plating technique have been investigated for the first time under fluidization conditions. A palladium thickness around 20 mu m was achieved onto an oxidized porous stainless steel support. The stability of the membranes has been assessed for more than 1300 h in gas separation mode (no catalyst) and other additional 200 h to continuous fluidization conditions. Permeances in the order of 5.10(-7) mol s(-1) m(-2) Pa-1 have been obtained for temperatures in a range between 375 and 500 degrees C. During fluidization, a small decrease in permeance is observed, as consequence of the increased external (bed-to-wall) mass transfer resistances. Moreover, water gas shift (WGS) reaction cases have been carried out in a fluidized bed membrane reactor. It has been confirmed that the selective H-2 separation through the membranes resulted in CO conversions beyond the thermodynamic equilibrium (of conventional systems), showing the benefits of membrane reactors in chemical conversions. (C) 2019 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
dc.formatapplication/pdf
dc.identifier.citationTosto, E; Alique, D; Martinez-Diaz, D; Sanz, R; Calles, JA; Caravella, A; Medrano, JA; Gallucci, F (2020). Stability of pore-plated membranes for hydrogen production in fluidized-bed membrane reactors. International Journal Of Hydrogen Energy, 45(12), 7374-7385. DOI: 10.1016/j.ijhydene.2019.04.285
dc.identifier.doihttps://doi.org/10.1016/j.ijhydene.2019.04.285
dc.identifier.issn0360-3199
dc.identifier.urihttps://hdl.handle.net/10115/132977
dc.language.isoen
dc.publisherElsevier
dc.relation.isformatofhttps://doi.org/10.1016/j.ijhydene.2019.04.285
dc.relation.ispartofInternational Journal Of Hydrogen Energy, 2020, 45, 12, 7374-7385
dc.rights.accessRightsinfo:eu-repo/semantics/closedAccess
dc.sourceInternational Journal Of Hydrogen Energy
dc.subjectAstronomia / física
dc.subjectBiotecnología
dc.subjectChemistry, physical
dc.subjectCiência da computação
dc.subjectCiência de alimentos
dc.subjectCiências agrárias i
dc.subjectCiências ambientais
dc.subjectCiências biológicas i
dc.subjectCiências biológicas ii
dc.subjectCondensed matter physics
dc.subjectEconomia
dc.subjectElectrochemistry
dc.subjectEnergy & fuels
dc.subjectEnergy engineering and power technology
dc.subjectEngenharias i
dc.subjectEngenharias ii
dc.subjectEngenharias iii
dc.subjectEngenharias iv
dc.subjectEnvironmental sciences
dc.subjectFarmacia
dc.subjectFuel technology
dc.subjectGeociências
dc.subjectInterdisciplinar
dc.subjectMateriais
dc.subjectMedicina i
dc.subjectMedicina ii
dc.subjectPhysics, atomic, molecular & chemical
dc.subjectQuímica
dc.subjectRenewable energy, sustainability and the environment
dc.titleStability of pore-plated membranes for hydrogen production in fluidized-bed membrane reactors
dc.typearticle

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