Materials selection of steam-phase change material (PCM) heat exchanger for thermal energy storage systems in direct steam generation facilities

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dc.contributor.authorRuiz-Cabañas, F. Javier
dc.contributor.authorJové, Aleix
dc.contributor.authorPrieto, Cristina
dc.contributor.authorMadina, Virginia
dc.contributor.authorFernández, A. Inés
dc.contributor.authorCabeza, Luisa F.
dc.contributor.institutionMATERIALES PARA CONDICIONES EXTREMAS
dc.date.issued2017-01-01
dc.descriptionPublisher Copyright: © 2016 Elsevier B.V.
dc.description.abstractPhase change materials (PCM) is one of the most interesting solutions to be used in thermal energy storage (TES) systems for direct steam generation (DSG) thermosolar facilities. Properties such as high energy density and energy storing/delivery at constant temperature bring PCM based systems in excellent candidates for DSG facility storage units. Accordingly, LiOH-KOH peritectic mixture, with a melting point of 315 °C and an enthalpy change of 535 kJ/kg, has been reported as attractive solution for the saturated storage module in DSG plants. A steam-PCM heat exchanger is the critical component to carry out the thermal transference between both substances. Although materials selection to be applied for steam applications is well known, lack of knowledge is detected in the field of high temperature hydroxides corrosion. Therefore, three metallic materials, A516 Gr70 carbon steel, A316L stainless steel and Inconel 625 Ni-base alloy, have been evaluated to determine their corrosion performance after hydroxides exposure. While A516 Gr70 was discarded for this application due to high corrosion rates, A316L and Inconel 625 displayed good corrosion resistance after 2640 h. Finally, A316L stainless steel was selected as potential candidate for the construction of the steam-PCM heat exchanger considering cost and thermal efficiency optimization.en
dc.description.statusPeer reviewed
dc.format.extent10
dc.format.extent2101463
dc.identifier.citationRuiz-Cabañas , F J , Jové , A , Prieto , C , Madina , V , Fernández , A I & Cabeza , L F 2017 , ' Materials selection of steam-phase change material (PCM) heat exchanger for thermal energy storage systems in direct steam generation facilities ' , Solar Energy Materials and Solar Cells , vol. 159 , pp. 526-535 . https://doi.org/10.1016/j.solmat.2016.10.010
dc.identifier.doi10.1016/j.solmat.2016.10.010
dc.identifier.issn1879-3398
dc.identifier.otherresearchoutputwizard: 11556/329
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=84991373544&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofSolar Energy Materials and Solar Cells
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subject.keywordsCorrosion
dc.subject.keywordsSolar energy
dc.subject.keywordsDirect steam generation (DSG)
dc.subject.keywordsThermal energy storage (TES)
dc.subject.keywordsPhase change material (PCM)
dc.subject.keywordsHydroxides
dc.subject.keywordsCorrosion
dc.subject.keywordsSolar energy
dc.subject.keywordsDirect steam generation (DSG)
dc.subject.keywordsThermal energy storage (TES)
dc.subject.keywordsPhase change material (PCM)
dc.subject.keywordsHydroxides
dc.subject.keywordsElectronic, Optical and Magnetic Materials
dc.subject.keywordsRenewable Energy, Sustainability and the Environment
dc.subject.keywordsSurfaces, Coatings and Films
dc.subject.keywordsFunding Info
dc.subject.keywordsThe research leading to these results has received funding from_x000D_ CDTI in the project Innterconecta Thesto (ITC-20111050). The work is_x000D_ partially funded by the Spanish Government (ENE2011-28269-C03-_x000D_ 02, ENE2011-22722, ENE2015-64117-C5-1-R, and ENE2015-64117-_x000D_ C5-2-R). The authors would like to thank the Catalan Government for_x000D_ the quality accreditation given to their research group GREA (2014_x000D_ SGR 123) and research group DIOPMA (2014 SGR 1543).
dc.subject.keywordsThe research leading to these results has received funding from_x000D_ CDTI in the project Innterconecta Thesto (ITC-20111050). The work is_x000D_ partially funded by the Spanish Government (ENE2011-28269-C03-_x000D_ 02, ENE2011-22722, ENE2015-64117-C5-1-R, and ENE2015-64117-_x000D_ C5-2-R). The authors would like to thank the Catalan Government for_x000D_ the quality accreditation given to their research group GREA (2014_x000D_ SGR 123) and research group DIOPMA (2014 SGR 1543).
dc.titleMaterials selection of steam-phase change material (PCM) heat exchanger for thermal energy storage systems in direct steam generation facilitiesen
dc.typejournal article
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