A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions

Detalhes bibliográficos
Autor(a) principal: Franco, Filipa
Data de Publicação: 2019
Outros Autores: Prior, Jorge, Velizarov, Svetlozar, Mendes, Adélio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.3390/app9020284
Resumo: This work was supported by the (i) POCI-01-0145-FEDER-006939 (Laboratorio de Engenharia de Processos, Ambiente, Biotecnologia e Energia, UID/EQU/00511/2013)-funded by FEDER through COMPETE2020-Programa Operacional Competitividade e Internacionalizacao (POCI)-and by national funds through FCT-Fundacao para a Ciencia e a Tecnologia and (ii) NORTE-01-0145-FEDER-000005-LEPABE-2-ECO-INNOVATION, funded by FEDER-Fundo Europeu de Desenvolvimento Regional, through COMPETE2020-Programa Operacional Competitividade e Internacionalizacao (POCI) and Programa Operacional Regional do Norte (NORTE2020). This work was also supported by the Associate Laboratory for Green Chemistry- LAQV, which is financed by national funds from FCT/MCTES (UID/QUI/50006/2019).
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spelling A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditionsChlor-alkali membrane electrolyserEnergy consumptionOverpotentialService timeMaterials Science(all)InstrumentationEngineering(all)Process Chemistry and TechnologyComputer Science ApplicationsFluid Flow and Transfer ProcessesSDG 7 - Affordable and Clean EnergyThis work was supported by the (i) POCI-01-0145-FEDER-006939 (Laboratorio de Engenharia de Processos, Ambiente, Biotecnologia e Energia, UID/EQU/00511/2013)-funded by FEDER through COMPETE2020-Programa Operacional Competitividade e Internacionalizacao (POCI)-and by national funds through FCT-Fundacao para a Ciencia e a Tecnologia and (ii) NORTE-01-0145-FEDER-000005-LEPABE-2-ECO-INNOVATION, funded by FEDER-Fundo Europeu de Desenvolvimento Regional, through COMPETE2020-Programa Operacional Competitividade e Internacionalizacao (POCI) and Programa Operacional Regional do Norte (NORTE2020). This work was also supported by the Associate Laboratory for Green Chemistry- LAQV, which is financed by national funds from FCT/MCTES (UID/QUI/50006/2019).The history of the potential and electrical current evolution of an industrial chlor-alkali membrane electrolyser is a powerful tool to track its operational efficiency progress over time and for deciding the required maintenance instants. For this reason, the performance of a dedicated industrial NaCl electrolyser was systematically analysed as a function of its service time for about 8 years, recording the cell potential versus current density. The documented potential values were normalized taking into account the initial current density, which allowed to reduce data scattering due to small fluctuations of the current density values. The ohmic overpotential contribution, associated to the ion-exchange membranes, showed an average relative error smaller than 3% and the activation overpotential, related to the electrodes' performance, displayed an average relative error of 6%. Thus, the proposed approach enables rigorous assessing of the performance of industrial chlor-alkali membrane electrolysers for adequate scheduling of their maintenance, which leads to significant operational and economic improvements of the chlor-alkali process.LAQV@REQUIMTEDQ - Departamento de QuímicaRUNFranco, FilipaPrior, JorgeVelizarov, SvetlozarMendes, Adélio2019-09-04T22:41:54Z2019-01-152019-01-15T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://doi.org/10.3390/app9020284eng2076-3417PURE: 13330793http://www.scopus.com/inward/record.url?scp=85059985169&partnerID=8YFLogxKhttps://doi.org/10.3390/app9020284info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:35:29Zoai:run.unl.pt:10362/80183Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:35:51.638331Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions
title A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions
spellingShingle A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions
Franco, Filipa
Chlor-alkali membrane electrolyser
Energy consumption
Overpotential
Service time
Materials Science(all)
Instrumentation
Engineering(all)
Process Chemistry and Technology
Computer Science Applications
Fluid Flow and Transfer Processes
SDG 7 - Affordable and Clean Energy
title_short A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions
title_full A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions
title_fullStr A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions
title_full_unstemmed A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions
title_sort A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions
author Franco, Filipa
author_facet Franco, Filipa
Prior, Jorge
Velizarov, Svetlozar
Mendes, Adélio
author_role author
author2 Prior, Jorge
Velizarov, Svetlozar
Mendes, Adélio
author2_role author
author
author
dc.contributor.none.fl_str_mv LAQV@REQUIMTE
DQ - Departamento de Química
RUN
dc.contributor.author.fl_str_mv Franco, Filipa
Prior, Jorge
Velizarov, Svetlozar
Mendes, Adélio
dc.subject.por.fl_str_mv Chlor-alkali membrane electrolyser
Energy consumption
Overpotential
Service time
Materials Science(all)
Instrumentation
Engineering(all)
Process Chemistry and Technology
Computer Science Applications
Fluid Flow and Transfer Processes
SDG 7 - Affordable and Clean Energy
topic Chlor-alkali membrane electrolyser
Energy consumption
Overpotential
Service time
Materials Science(all)
Instrumentation
Engineering(all)
Process Chemistry and Technology
Computer Science Applications
Fluid Flow and Transfer Processes
SDG 7 - Affordable and Clean Energy
description This work was supported by the (i) POCI-01-0145-FEDER-006939 (Laboratorio de Engenharia de Processos, Ambiente, Biotecnologia e Energia, UID/EQU/00511/2013)-funded by FEDER through COMPETE2020-Programa Operacional Competitividade e Internacionalizacao (POCI)-and by national funds through FCT-Fundacao para a Ciencia e a Tecnologia and (ii) NORTE-01-0145-FEDER-000005-LEPABE-2-ECO-INNOVATION, funded by FEDER-Fundo Europeu de Desenvolvimento Regional, through COMPETE2020-Programa Operacional Competitividade e Internacionalizacao (POCI) and Programa Operacional Regional do Norte (NORTE2020). This work was also supported by the Associate Laboratory for Green Chemistry- LAQV, which is financed by national funds from FCT/MCTES (UID/QUI/50006/2019).
publishDate 2019
dc.date.none.fl_str_mv 2019-09-04T22:41:54Z
2019-01-15
2019-01-15T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://doi.org/10.3390/app9020284
url https://doi.org/10.3390/app9020284
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2076-3417
PURE: 13330793
http://www.scopus.com/inward/record.url?scp=85059985169&partnerID=8YFLogxK
https://doi.org/10.3390/app9020284
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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