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Intercomparison of opto-thermal spectral measurements for concentrating solar thermal receiver materials from room temperature up to 800 °C

2024-03Journal article Open access
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dc.contributor.authorCaron, Simon
dc.contributor.authorFarchado, Meryem
dc.contributor.authorSan Vicente, Gema
dc.contributor.authorMorales, Angel
dc.contributor.authorBallestrin, Jesus
dc.contributor.authorCarvalho, Maria João
dc.contributor.authorPáscoa, Soraia
dc.contributor.authorBaron, Estelle
dc.contributor.authorDisdier, Angela
dc.contributor.authorGuillot, Emmanuel
dc.contributor.authorEscape, Christophe
dc.contributor.authorBinyamin, Yaniv
dc.contributor.authorBaidossi, Mubeen
dc.contributor.authorSutter, Florian
dc.contributor.authorRoger, Marc
dc.contributor.authorManzano-Agugliaro, Francisco
dc.date.accessioned2024-03-13T16:33:26Z
dc.date.available2024-03-13T16:33:26Z
dc.date.issued2024-03
dc.description.abstractABSTRACT: An intercomparison of opto-thermal spectral measurements has been performed for some relevant receiver materials in concentrating solar thermal applications, from room temperature up to 800 degrees C. Five European laboratories performed spectral measurements at room temperature, while two laboratories performed infrared spectral measurements at operating temperature up to 800 degrees C. Relevant materials include Haynes 230 (oxidized, Pyromark 2500 and industrial black coating) and silicon carbide. Two key figures of merit were analyzed: i) solar absorptance alpha sol at room temperature, over the spectral range [0.3 - 2.5] mu m, ii) thermal emittance epsilon th(T), over the common spectral range [2-14] mu m, derived from spectral measurements performed from room temperature up to 800 degrees C. Oxidized H230 reached an alpha sol value of 90.9 +/- 1.0%. Pyromark 2500 reached an alpha sol value of 96.3 +/- 0.5%, while the industrial black coating achieved an alpha sol value of 97.0 +/- 0.4%. Silicon carbide reached an alpha sol value of 93.5 +/- 1.1%. Low standard deviations in alpha sol indicate reproducible measurements at room temperature. For oxidized H230, the epsilon th,calc(T) value varied from 55% at room temperature up to 81% at 800 degrees C. For Pyromark 2500 and the industrial black coating, epsilon th,calc(T) fluctuated between 90% and 95%, with a weak temperature dependence. For silicon carbide, epsilon th,calc(T) varied from 70% at room temperature up to 86% at 800 degrees C. The typical standard deviation among participating laboratories is about 3%. epsilon th,meas(T) values derived from spectral measurements at operating temperature were consistent within a few percentage points in comparison to epsilon th,calc(T) values derived from spectral measurements at room temperature.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCaron, S., Farchado, M., San Vicente, G., Morales, A., Ballestrín, J., Carvalho, M.J., Páscoa, S., le Baron, E., Disdier, A., Guillot, E., Escape, C., Binyamin, Y., Baidossi, M., Sutter, F., Röger, M. & Manzano-Agugliaro, F. (2024) Intercomparison of opto-thermal spectral measurements for concentrating solar thermal receiver materials from room temperature up to 800 °C. In: Solar Energy Materials and Solar Cells, vol.266, article nº 112677. https://doi.org/10.1016/j.solmat.2023.112677pt_PT
dc.identifier.doi10.1016/j.solmat.2023.112677pt_PT
dc.identifier.issn0927-0248
dc.identifier.urihttp://hdl.handle.net/10400.9/4266
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationSolar Facilities for the European Research Area - Third Phase
dc.relation.publisherversionhttps://doi.org/10.1016/j.solmat.2023.112677pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectConcentrated solar powerpt_PT
dc.subjectSolar thermalpt_PT
dc.subjectAbsorber coatingspt_PT
dc.subjectSolar absorptancept_PT
dc.subjectThermal emittancept_PT
dc.titleIntercomparison of opto-thermal spectral measurements for concentrating solar thermal receiver materials from room temperature up to 800 °Cpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleSolar Facilities for the European Research Area - Third Phase
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/823802/EU
oaire.citation.titleSolar Energy Materials and Solar Cellspt_PT
oaire.citation.volume266pt_PT
oaire.fundingStreamH2020
person.familyNameCarvalho
person.familyNamePáscoa
person.familyNameSutter
person.givenNameMaria João
person.givenNameSoraia
person.givenNameFlorian
person.identifier.ciencia-idAB12-0E87-100E
person.identifier.ciencia-id5D16-10AA-AF4E
person.identifier.orcid0000-0001-8763-4847
person.identifier.orcid0000-0002-2015-4547
person.identifier.orcid0000-0002-2981-5807
person.identifier.ridL-4158-2014
person.identifier.scopus-author-id7201413995
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.nameEuropean Commission
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication612ce7fe-326e-4d96-be54-3b1aa9e64e71
relation.isAuthorOfPublication78006590-edd5-4da3-a584-d4909c65e8b7
relation.isAuthorOfPublication3334dcfa-8d20-47c9-9ca1-17fb2fd7efdf
relation.isAuthorOfPublication.latestForDiscovery3334dcfa-8d20-47c9-9ca1-17fb2fd7efdf
relation.isProjectOfPublicatione8d1d421-bea2-4b79-a56d-dc3ed7c519d0
relation.isProjectOfPublication.latestForDiscoverye8d1d421-bea2-4b79-a56d-dc3ed7c519d0

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