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Assessment of influential operational parameters in the mitigation of CO2 emissions in a power plant: case study in Portugal

2024-09-06Journal article Open access
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dc.contributor.authorBalanuta, Vítor
dc.contributor.authorBaptista, Patrícia
dc.contributor.authorCarreira, Fernando
dc.contributor.authorDuarte, Gonçalo
dc.contributor.authorCasaca, Cláudia S. S. L.
dc.date.accessioned2024-10-30T11:17:23Z
dc.date.available2024-10-30T11:17:23Z
dc.date.issued2024-09-06
dc.description.abstractThe European decarbonization goals and requirement for energy independence are mostly relying on intermittent renewable energy sources for electrification. A numerical model was developed to simulate the operation of a steam generator, allowing a study of the potential impacts of retrofitting existing coal-fired power plants to operate with biomass or coal–biomass mixtures on combustion parameters and CO2 emissions. The results obtained using the operational parameters of the Sines power plant indicate that a mixture of 25% coal and 75% pine sawdust allow operation at λ = 1.8, demonstrating that a small amount of coal allows operation near the coal combustion parameters (λ = 1.9). These conditions have the drawback of a reduction of 8.7% in adiabatic flame temperature but a significant reduction of 57.5% in CO2 emissions, considering the biomass as carbon-neutral.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationBALANUTA, Vítor; [et al] – Assessment of Influential Operational Parameters in the Mitigation of CO2 Emissions in a Power Plant: Case Study in Portugal. Clean Technologies. ISSN 2571-8797. Vol. 6, N.º 3 (2024), pp. 1169-1180.pt_PT
dc.identifier.doi10.3390/cleantechnol6030057pt_PT
dc.identifier.issn2571-8797
dc.identifier.urihttp://hdl.handle.net/10400.21/17821
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationIPL/IDI&CA2023/GEErVap_ISEL - Instituto Politécnico de Lisboapt_PT
dc.relationLaboratory of Robotics and Engineering Systems
dc.relation.publisherversionhttps://www.mdpi.com/2571-8797/6/3/57pt_PT
dc.subjectGreenhouse gas emissionspt_PT
dc.subjectBiomasspt_PT
dc.subjectThermal power plantpt_PT
dc.subjectRetrofittingpt_PT
dc.subjectDecarbonizationpt_PT
dc.titleAssessment of influential operational parameters in the mitigation of CO2 emissions in a power plant: case study in Portugalpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleLaboratory of Robotics and Engineering Systems
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50009%2F2020/PT
oaire.citation.endPage1180pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage1169pt_PT
oaire.citation.titleClean Technologiespt_PT
oaire.citation.volume6pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameBaptista
person.familyNameNeves da Fonseca Cardoso Carreira
person.familyNameDuarte
person.familyNameCasaca
person.givenNamePatricia
person.givenNameFernando Paulo
person.givenNameGonçalo
person.givenNameCláudia
person.identifier.ciencia-id0D18-21FF-BD67
person.identifier.ciencia-idD019-D006-510B
person.identifier.ciencia-id6918-836F-646D
person.identifier.orcid0000-0003-1559-9151
person.identifier.orcid0000-0002-9873-5050
person.identifier.orcid0000-0002-7216-611X
person.identifier.orcid0000-0003-4556-4101
person.identifier.ridA-5356-2012
person.identifier.ridI-1242-2014
person.identifier.ridI-1866-2014
person.identifier.scopus-author-id16202135300
person.identifier.scopus-author-id57189656488
person.identifier.scopus-author-id55928308000
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication0cc1e99c-99cc-48dc-b13e-beacade8905d
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