Experimental investigation of the effects of vessel design and hydrogen charge pressure on metal hydride based hydrogen

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dc.contributor.authorKayfeci, Muhammet
dc.contributor.authorBedır, Fevzi
dc.contributor.authorKurt, Hüseyin
dc.date.accessioned2024-09-29T16:34:49Z
dc.date.available2024-09-29T16:34:49Z
dc.date.issued2014
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe hydrogen charge time in metal hydride vessel (MHV) is strongly influenced by the heat transfer from hydride vessel. In this study, the effect of parameters such as reactor geometry and alloy characteristics on hydrogen charge procedure is studied experimentally. In the experimental setup two different types of hydride vessel are designed and manufactured. Both vessels have the same interior volume; the un-finned type vessel cooled with natural convection and the second one was manufactured with fins around the vessel. The temperature variations of the vessel at four locations were measured charging with a range of pressure from 2 to 8 bar. The finned vessel show the lowest temperature increase with the fastest charging time under all charging pressures investigated. The stored hydrogen mass was measured as 0.82, 0.94, 1.15 wt% on un-finned vessel and 0.91, 1.01, 1.24 wt% on finned vessel at 2, 6 and 10 bar respectively. The experimental results show that the charge time of the vessel is considerably reduced, when the used fins manufacture on vessel. Furthermore, the addition of Al to the LaNi5 alloys has caused to reduce the hydrogen charge time and decreased of the stored hydrogen massen_US
dc.identifier.endpage90en_US
dc.identifier.issn1300-3615
dc.identifier.issue2en_US
dc.identifier.startpage83en_US
dc.identifier.trdizinid224780en_US
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/224780
dc.identifier.urihttps://hdl.handle.net/20.500.14619/12258
dc.identifier.volume34en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofIsı Bilimi ve Tekniği Dergisien_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectTermodinamiken_US
dc.titleExperimental investigation of the effects of vessel design and hydrogen charge pressure on metal hydride based hydrogenen_US
dc.typeArticleen_US

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