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Proposal and analysis of an integrated solar combined cycle with partial recuperation.

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dc.contributor.authorAbbas, Rubén
dc.contributor.authorSánchez, Consuelo
dc.contributor.authorRovira de Antonio, Antonio José
dc.contributor.authorMuñoz Domínguez, Marta
dc.date.accessioned2024-05-20T11:40:35Z
dc.date.available2024-05-20T11:40:35Z
dc.date.issued2020
dc.description.abstractThe paper analyses an integrated solar combined cycle that, as a novelty, includes a gas turbine with partial recuperation. A conventional solar arrangement including parabolic troughs with a thermal oil is assumed. This field feeds a solar steam generator working in parallel with the high-pressure evaporator of the heat recovery steam generator. The plant is designed to balance out the solar supply to the steam cycle with the thermal power transferred to the air in the recuperator before it is introduced in the combustion chamber. Thus, only a fraction of the turbine exhaust gas flows through the recuperator. The additional steam production due to the solar contribution is mitigated by lower power available at the evaporator of the heat recovery steam generator, making possible to achieve constant steam turbine operation regardless the solar contribution. Results show that the proposal reaches better performance and lower generating cost than conventional integrated solar combined cycles. Besides, a new proposal to evaluate plant performances and economical assessments is introduced, which has been shown useful to understand correctly the results obtained.en
dc.description.versionversión publicada
dc.identifier.doihttps://doi.org/10.1016/j.energy.2020.117379
dc.identifier.issn0360-5442 - eISSN 1873-6785
dc.identifier.urihttps://hdl.handle.net/20.500.14468/12403
dc.journal.titleEnergy
dc.journal.volume198
dc.language.isoen
dc.publisherElsevier
dc.relation.centerE.T.S. de Ingenieros Industriales
dc.relation.departmentIngeniería Energética
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subject.keywordsISCC
dc.subject.keywordsHybridization
dc.subject.keywordsCombined cycle
dc.subject.keywordsCSP
dc.subject.keywordsPartial recuperation
dc.titleProposal and analysis of an integrated solar combined cycle with partial recuperation.es
dc.typejournal articleen
dc.typeartículoes
dspace.entity.typePublication
relation.isAuthorOfPublication2778703b-8202-477f-9cc1-0c00c51a94f6
relation.isAuthorOfPublication2e08d583-c5f7-46af-b814-d9dfbc1ab8e5
relation.isAuthorOfPublication.latestForDiscovery2778703b-8202-477f-9cc1-0c00c51a94f6
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