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Hybrid Nanofluid in a Direct Absorption Solar Collector: Magnetite vs. Carbon Nanotubes Compete for Thermal Performance

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dc.contributor.authorStruchalin, P. G.
dc.contributor.authorWang, X.
dc.contributor.authorHe, Y.
dc.contributor.authorKuzmenkov, D. M.
dc.contributor.authorYunin, V. S.
dc.contributor.authorBalakin, B. V.
dc.contributor.authorКузьменков, Дмитрий Михайлович
dc.date.accessioned2024-12-26T08:50:44Z
dc.date.available2024-12-26T08:50:44Z
dc.date.issued2022
dc.description.abstract© 2022 by the authors. Licensee MDPI, Basel, Switzerland.The paper presents the experimental measurements of thermal efficiency of a tubular direct absorption solar collector (DASC) with a hybrid nanofluid based on magnetite (Fe3 O4) and multi-walled carbon nanotubes (MWCNT). The volumetric concentration of Fe3 O4 and MWCNT was 0.0053% and 0.0045%, respectively. The experiments were carried out for the flow rates of 2–10 L/min and a temperature difference up to 20◦ C between the environment and the DASC. The performance of the DASC with a hybrid nanofluid was in the range of 52.3–69.4%, which was just beyond the performance of the collector with surface absorption. It was also found that using a MWCNT-based nanofluid with an equivalent total volumetric concentration of particles (0.0091%), the efficiency was 8.3–31.5% higher than for the cases with the hybrid nanofluid.
dc.identifier.citationHybrid Nanofluid in a Direct Absorption Solar Collector: Magnetite vs. Carbon Nanotubes Compete for Thermal Performance / Struchalin, P.G. [et al.] // Energies. - 2022. - 15. - № 5. - 10.3390/en15051604
dc.identifier.doi10.3390/en15051604
dc.identifier.urihttps://www.doi.org/10.3390/en15051604
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85125174854&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000772930900001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/28773
dc.relation.ispartofEnergies
dc.titleHybrid Nanofluid in a Direct Absorption Solar Collector: Magnetite vs. Carbon Nanotubes Compete for Thermal Performance
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue5
oaire.citation.volume15
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