A systematic performance history analysis of a chlor-alkali membrane electrolyser under industrial operating conditions
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , |
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). |
id |
RCAP_6b5da33272bedc8536e3b1803fbb3842 |
---|---|
oai_identifier_str |
oai:run.unl.pt:10362/80183 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
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 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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 |
repository.mail.fl_str_mv |
|
_version_ |
1799137979056259072 |