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dc.contributor.authorCechetto, Valentina
dc.contributor.authorDi Felice, Luca
dc.contributor.authorGutierrez Martinez, Rocio
dc.contributor.authorArratibel Plazaola, Alba
dc.contributor.authorGallucci, Fausto
dc.date.accessioned2022-07-14T11:11:49Z
dc.date.available2022-07-14T11:11:49Z
dc.date.issued2022-06
dc.identifier.citationCechetto, Valentina, Luca Di Felice, Rocio Gutierrez Martinez, Alba Arratibel Plazaola, and Fausto Gallucci. “Ultra-Pure Hydrogen Production via Ammonia Decomposition in a Catalytic Membrane Reactor.” International Journal of Hydrogen Energy 47, no. 49 (June 2022): 21220–21230. doi:10.1016/j.ijhydene.2022.04.240.en
dc.identifier.issn0360-3199en
dc.identifier.urihttp://hdl.handle.net/11556/1379
dc.description.abstractIn this work two alternatives are presented for increasing the purity of hydrogen produced in a membrane reactor for ammonia decomposition. It is experimentally demonstrated that either increasing the thickness of the membrane selective layer or using a small purification unit in the permeate of the membranes, ultra-pure hydrogen can be produced. Specifically, the results show that increasing the membrane thickness above 6 μm ultra-pure hydrogen can be obtained at pressures below 5 bar. A cheaper solution, however, consists in the use of an adsorption bed downstream the membrane reactor. In this way, ultra-pure hydrogen can be achieved with higher reactor pressures, lower temperatures and thinner membranes, which result in lower reactor costs. A possible process diagram is also reported showing that the regeneration of the adsorption bed can be done by exploiting the heat available in the system and thus introducing no additional heat sources.en
dc.description.sponsorshipThis project receives support from the European Union’s Horizon 2020 research and nnovation under grant agreement No. 862482 (ARENHA project).en
dc.language.isoengen
dc.publisherElsevier Ltden
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleUltra-pure hydrogen production via ammonia decomposition in a catalytic membrane reactoren
dc.typearticleen
dc.identifier.doi10.1016/j.ijhydene.2022.04.240en
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/862482/EU/Advanced materials and Reactors for ENergy storage tHrough Ammonia/ARENHAen
dc.rights.accessRightsopenAccessen
dc.subject.keywordsAmmonia decompositionen
dc.subject.keywordsMembrane reactoren
dc.subject.keywordsHydrogen storageen
dc.subject.keywordsHydrogen separationen
dc.subject.keywordsHydrogen purificationen
dc.issue.number49en
dc.journal.titleInternational Journal of Hydrogen Energyen
dc.page.final21230en
dc.page.initial21220en
dc.volume.number47en


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    Attribution 4.0 InternationalExcept where otherwise noted, this item's license is described as Attribution 4.0 International