Long-Term Stability of Thin-Film Pd-Based Supported Membranes

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dc.contributor.authorNooijer, Niek
dc.contributor.authorArratibel Plazaola, Alba
dc.contributor.authorMeléndez Rey, Jon
dc.contributor.authorFernandez, Ekain
dc.contributor.authorPacheco Tanaka, David
dc.contributor.authorSint Annaland, Martin
dc.contributor.authorGallucci, Fausto
dc.contributor.institutionTecnalia Research & Innovation
dc.contributor.institutionTECNOLOGÍA DE MEMBRANAS E INTENSIFICACIÓN DE PROCESOS
dc.contributor.institutionTECNOLOGÍAS DE HIDRÓGENO
dc.date.issued2019-02-01
dc.descriptionPublisher Copyright: © 2019 by the authors.
dc.description.abstractMembrane reactors have demonstrated a large potential for the production of hydrogen via reforming of different feedstocks in comparison with other reactor types. However, the long-term performance and stability of the applied membranes are extremely important for the possible industrial exploitation of these reactors. This study investigates the long-term stability of thin-film Pd-Ag membranes supported on porous Al2O3 supports. The stability of five similarly prepared membranes have been investigated for 2650 h, up to 600 °C and in fluidized bed conditions. Results show the importance and the contribution of the sealing of the membranes at temperatures up to 500 °C. At higher temperatures the membranes surface deformation results in pinhole formation and a consequent decrease in selectivity. Stable operation of the membranes in a fluidized bed is observed up to 450 °C, however, at higher temperatures the scouring action of the particles under fluidization causes significant deformation of the palladium surface resulting in a decreased selectivity.en
dc.description.statusPeer reviewed
dc.format.extent1
dc.format.extent11887049
dc.identifier.citationNooijer , N , Arratibel Plazaola , A , Meléndez Rey , J , Fernandez , E , Pacheco Tanaka , D , Sint Annaland , M & Gallucci , F 2019 , ' Long-Term Stability of Thin-Film Pd-Based Supported Membranes ' , Processes , vol. 7 , no. 2 , 106 , pp. 106 . https://doi.org/10.3390/pr7020106
dc.identifier.doi10.3390/pr7020106
dc.identifier.issn2227-9717
dc.identifier.otherresearchoutputwizard: 11556/700
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85062778100&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofProcesses
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsPalladium based membranes
dc.subject.keywordsMembrane stability
dc.subject.keywordsMembrane reactors
dc.subject.keywordsFluidized bed
dc.subject.keywordsHydrogen production
dc.subject.keywordsPalladium based membranes
dc.subject.keywordsMembrane stability
dc.subject.keywordsMembrane reactors
dc.subject.keywordsFluidized bed
dc.subject.keywordsHydrogen production
dc.subject.keywordsBioengineering
dc.subject.keywordsChemical Engineering (miscellaneous)
dc.subject.keywordsProcess Chemistry and Technology
dc.subject.keywordsProject ID
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/671459/EU/BIOgas membrane reformer for deceNtralIzed hydrogen produCtiOn/BIONICO
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/671459/EU/BIOgas membrane reformer for deceNtralIzed hydrogen produCtiOn/BIONICO
dc.subject.keywordsFunding Info
dc.subject.keywordsThe presented work is funded within BIONICO. This project has received funding from the Fuel Cells_x000D_ and Hydrogen 2 Joint Undertaking under grant agreement No 671459. This Joint Undertaking receives support_x000D_ from the European Union’s Horizon 2020 Research and Innovation Programme, Hydrogen Europe and N.ERGHY.
dc.subject.keywordsThe presented work is funded within BIONICO. This project has received funding from the Fuel Cells_x000D_ and Hydrogen 2 Joint Undertaking under grant agreement No 671459. This Joint Undertaking receives support_x000D_ from the European Union’s Horizon 2020 Research and Innovation Programme, Hydrogen Europe and N.ERGHY.
dc.titleLong-Term Stability of Thin-Film Pd-Based Supported Membranesen
dc.typejournal article
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