Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve

Detalhes bibliográficos
Autor(a) principal: Doglasse Ernesto MendonÃa
Data de Publicação: 2016
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFC
Texto Completo: http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16455
Resumo: This project presents a brackish water desalination plant via Reverse Osmosis (RO) powered by Photovoltaic Modules (PV) with Maximum Power Tracking (MPPT) and a self â regulating pressure valve. The developed unit is installed on Alternative Energy Laboratory (LEA), which is located on the campus of PICI at Federal University of CearÃ. To extract maximum power from the PV module a Buck type converter was developed for this application. The Incremental Conductance algorithms (IncCond) is used. The MPPT technique was simulated, tested and validated, showing an efficiency of 86.8%. An innovation in this plant is the use of a self-regulating pressure valve installed in the concentrate output, which ensures a smaller pressure and power variation in the pump that is responsible for pressurizing the water to the membranes. The technical feasibility of the RO plant is checked in two phases: one without the presence of the self- regulating pressure valve in the concentrated output and other with the self-regulating pressure valve in the concentrated output. The plant is tested for two salinity levels 1000 and 1500 mg/L of TDS (Total Dissolved Solids) levels. These salinity levels chosen are commonly found in most brackish water wells of the semi-arid region of Northeastern Brazil. For operation without selfregulating pressure valve the obtained average values are: recovery rate 8.03% (relation between permeate flow and feed water flow), 151.7 L of daily production of drinking water with 130 mg/L of TDS, specific energy consumption of 2.68 kWh/m3. For operation with self-regulating pressure valve the obtained average values are: recovery rate 8.14%, 175.3 L of daily production of drinking water with 120 mg/L of TDS, specific energy consumption of 2.56 kWh/m3. Thus the configuration system using the self â regulating valve showed better results
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spelling info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisOsmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valvePlanta de osmose reversa acionada por mÃdulos fotovoltaicos com MPPT e vÃlvula autoreguladora de pressÃo2016-02-22Paulo CÃsar Marques de Carvalho00000000117http://lattes.cnpq.br/0935409654079900Paulo Peixoto PraÃa 85869406315http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4779023P7Douglas Bressan Riffel02679243994http://buscatextual.cnpq.br/buscatextual/visualizacv.do?metodo=apresentar&id=K4730003A7FabrÃcio Gonzalez Nogueira8052613620006783954110Doglasse Ernesto MendonÃaUniversidade Federal do CearÃPrograma de PÃs-GraduaÃÃo em Engenharia ElÃtricaUFCBRDessalinizaÃÃo por osmose reversa Reverse osmosis desalination Photovoltaic system MPPTENGENHARIA ELETRICAThis project presents a brackish water desalination plant via Reverse Osmosis (RO) powered by Photovoltaic Modules (PV) with Maximum Power Tracking (MPPT) and a self â regulating pressure valve. The developed unit is installed on Alternative Energy Laboratory (LEA), which is located on the campus of PICI at Federal University of CearÃ. To extract maximum power from the PV module a Buck type converter was developed for this application. The Incremental Conductance algorithms (IncCond) is used. The MPPT technique was simulated, tested and validated, showing an efficiency of 86.8%. An innovation in this plant is the use of a self-regulating pressure valve installed in the concentrate output, which ensures a smaller pressure and power variation in the pump that is responsible for pressurizing the water to the membranes. The technical feasibility of the RO plant is checked in two phases: one without the presence of the self- regulating pressure valve in the concentrated output and other with the self-regulating pressure valve in the concentrated output. The plant is tested for two salinity levels 1000 and 1500 mg/L of TDS (Total Dissolved Solids) levels. These salinity levels chosen are commonly found in most brackish water wells of the semi-arid region of Northeastern Brazil. For operation without selfregulating pressure valve the obtained average values are: recovery rate 8.03% (relation between permeate flow and feed water flow), 151.7 L of daily production of drinking water with 130 mg/L of TDS, specific energy consumption of 2.68 kWh/m3. For operation with self-regulating pressure valve the obtained average values are: recovery rate 8.14%, 175.3 L of daily production of drinking water with 120 mg/L of TDS, specific energy consumption of 2.56 kWh/m3. Thus the configuration system using the self â regulating valve showed better resultsO presente projecto apresenta uma planta de dessalinizaÃÃo de Ãgua salobra por osmose reversa (OR) acionada por mÃdulos fotovoltaicos (FV) com seguimento de potÃncia mÃxima (MPPT - Maximum Power Point Tracking) e vÃlvula autoreguladora de pressÃo. A planta desenvolvida està instalada no LaboratÃrio de Energias Alternativas (LEA), situado no Campus do PICI da Universidade Federal do CearÃ. Para extraÃÃo da mÃxima de energia do mÃdulo FV foi desenvolvido um conversor do tipo Buck, usando a tÃcnica CondutÃncia Incremental (CondInc). A tÃcnica de MPPT foi simulada, testada e validada, apresentando uma eficiÃncia de 86,8% no seguimento do ponto de potÃncia mÃxima. Uma inovaÃÃo na planta proposta à o uso de uma vÃlvula autoreguladora de pressÃo instalada na saÃda do concentrado, que garante uma menor variaÃÃo de pressÃo e corrente eletrica na motobomba responsÃvel por pressurizaÃÃo da Ãgua para as membranas. A planta de OR foi testada em duas etapas: uma sem a presenÃa da vÃlvula auto-reguladora de pressÃo e a outra com a vÃlvula, para uma Ãgua de alimentaÃÃo entre os nÃveis de salinidade de 1000 e 1500 mg/L de STD (SÃlidos Totais Dissolvidos). Estes nÃveis de salinidade adotados sÃo geralmente encontrados em poÃos com Ãgua salobra do semiÃrido do Nordeste do Brasil e noutros casos maior 1500 mg/L de STD. Para a operaÃÃo sem a vÃlvula autoreguladora de pressÃo foram obtidos os seguintes valores mÃdios: taxa de recuperaÃÃo 8,03%, produÃÃo de Ãgua potÃvel de 151,7 L/dia com 130 mg/L de STD, consumo especÃfico de energia de 2,68 kWh/m3. Para a operaÃÃo com a vÃlvula autoreguladora de pressÃo foram obtidos os seguintes valores mÃdios: taxa de recuperaÃÃo 8,14%, produÃÃo de Ãgua potÃvel de 175,3 L/dia com 120 mg/L de STD, consumo especÃfico de energia de 2,56 kWh/m3. No entanto a configuraÃÃo da planta operando com a vÃlvula autoreguladora de pressÃo apresenta melhores resultados relativamente a operaÃÃo sem a vÃlvula.Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgicohttp://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16455application/pdfinfo:eu-repo/semantics/openAccessporreponame:Biblioteca Digital de Teses e Dissertações da UFCinstname:Universidade Federal do Cearáinstacron:UFC2019-01-21T11:29:50Zmail@mail.com -
dc.title.en.fl_str_mv Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve
dc.title.alternative.pt.fl_str_mv Planta de osmose reversa acionada por mÃdulos fotovoltaicos com MPPT e vÃlvula autoreguladora de pressÃo
title Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve
spellingShingle Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve
Doglasse Ernesto MendonÃa
DessalinizaÃÃo por osmose reversa
Reverse osmosis desalination
Photovoltaic system
MPPT
ENGENHARIA ELETRICA
title_short Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve
title_full Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve
title_fullStr Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve
title_full_unstemmed Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve
title_sort Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve
author Doglasse Ernesto MendonÃa
author_facet Doglasse Ernesto MendonÃa
author_role author
dc.contributor.advisor1.fl_str_mv Paulo CÃsar Marques de Carvalho
dc.contributor.advisor1ID.fl_str_mv 00000000117
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/0935409654079900
dc.contributor.advisor-co1.fl_str_mv Paulo Peixoto PraÃa
dc.contributor.advisor-co1ID.fl_str_mv 85869406315
dc.contributor.advisor-co1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4779023P7
dc.contributor.referee1.fl_str_mv Douglas Bressan Riffel
dc.contributor.referee1ID.fl_str_mv 02679243994
dc.contributor.referee1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?metodo=apresentar&id=K4730003A7
dc.contributor.referee2.fl_str_mv FabrÃcio Gonzalez Nogueira
dc.contributor.referee2ID.fl_str_mv 80526136200
dc.contributor.authorID.fl_str_mv 06783954110
dc.contributor.author.fl_str_mv Doglasse Ernesto MendonÃa
contributor_str_mv Paulo CÃsar Marques de Carvalho
Paulo Peixoto PraÃa
Douglas Bressan Riffel
FabrÃcio Gonzalez Nogueira
dc.subject.por.fl_str_mv DessalinizaÃÃo por osmose reversa
topic DessalinizaÃÃo por osmose reversa
Reverse osmosis desalination
Photovoltaic system
MPPT
ENGENHARIA ELETRICA
dc.subject.eng.fl_str_mv Reverse osmosis desalination
Photovoltaic system
MPPT
dc.subject.cnpq.fl_str_mv ENGENHARIA ELETRICA
dc.description.sponsorship.fl_txt_mv Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico
dc.description.abstract.por.fl_txt_mv This project presents a brackish water desalination plant via Reverse Osmosis (RO) powered by Photovoltaic Modules (PV) with Maximum Power Tracking (MPPT) and a self â regulating pressure valve. The developed unit is installed on Alternative Energy Laboratory (LEA), which is located on the campus of PICI at Federal University of CearÃ. To extract maximum power from the PV module a Buck type converter was developed for this application. The Incremental Conductance algorithms (IncCond) is used. The MPPT technique was simulated, tested and validated, showing an efficiency of 86.8%. An innovation in this plant is the use of a self-regulating pressure valve installed in the concentrate output, which ensures a smaller pressure and power variation in the pump that is responsible for pressurizing the water to the membranes. The technical feasibility of the RO plant is checked in two phases: one without the presence of the self- regulating pressure valve in the concentrated output and other with the self-regulating pressure valve in the concentrated output. The plant is tested for two salinity levels 1000 and 1500 mg/L of TDS (Total Dissolved Solids) levels. These salinity levels chosen are commonly found in most brackish water wells of the semi-arid region of Northeastern Brazil. For operation without selfregulating pressure valve the obtained average values are: recovery rate 8.03% (relation between permeate flow and feed water flow), 151.7 L of daily production of drinking water with 130 mg/L of TDS, specific energy consumption of 2.68 kWh/m3. For operation with self-regulating pressure valve the obtained average values are: recovery rate 8.14%, 175.3 L of daily production of drinking water with 120 mg/L of TDS, specific energy consumption of 2.56 kWh/m3. Thus the configuration system using the self â regulating valve showed better results
O presente projecto apresenta uma planta de dessalinizaÃÃo de Ãgua salobra por osmose reversa (OR) acionada por mÃdulos fotovoltaicos (FV) com seguimento de potÃncia mÃxima (MPPT - Maximum Power Point Tracking) e vÃlvula autoreguladora de pressÃo. A planta desenvolvida està instalada no LaboratÃrio de Energias Alternativas (LEA), situado no Campus do PICI da Universidade Federal do CearÃ. Para extraÃÃo da mÃxima de energia do mÃdulo FV foi desenvolvido um conversor do tipo Buck, usando a tÃcnica CondutÃncia Incremental (CondInc). A tÃcnica de MPPT foi simulada, testada e validada, apresentando uma eficiÃncia de 86,8% no seguimento do ponto de potÃncia mÃxima. Uma inovaÃÃo na planta proposta à o uso de uma vÃlvula autoreguladora de pressÃo instalada na saÃda do concentrado, que garante uma menor variaÃÃo de pressÃo e corrente eletrica na motobomba responsÃvel por pressurizaÃÃo da Ãgua para as membranas. A planta de OR foi testada em duas etapas: uma sem a presenÃa da vÃlvula auto-reguladora de pressÃo e a outra com a vÃlvula, para uma Ãgua de alimentaÃÃo entre os nÃveis de salinidade de 1000 e 1500 mg/L de STD (SÃlidos Totais Dissolvidos). Estes nÃveis de salinidade adotados sÃo geralmente encontrados em poÃos com Ãgua salobra do semiÃrido do Nordeste do Brasil e noutros casos maior 1500 mg/L de STD. Para a operaÃÃo sem a vÃlvula autoreguladora de pressÃo foram obtidos os seguintes valores mÃdios: taxa de recuperaÃÃo 8,03%, produÃÃo de Ãgua potÃvel de 151,7 L/dia com 130 mg/L de STD, consumo especÃfico de energia de 2,68 kWh/m3. Para a operaÃÃo com a vÃlvula autoreguladora de pressÃo foram obtidos os seguintes valores mÃdios: taxa de recuperaÃÃo 8,14%, produÃÃo de Ãgua potÃvel de 175,3 L/dia com 120 mg/L de STD, consumo especÃfico de energia de 2,56 kWh/m3. No entanto a configuraÃÃo da planta operando com a vÃlvula autoreguladora de pressÃo apresenta melhores resultados relativamente a operaÃÃo sem a vÃlvula.
description This project presents a brackish water desalination plant via Reverse Osmosis (RO) powered by Photovoltaic Modules (PV) with Maximum Power Tracking (MPPT) and a self â regulating pressure valve. The developed unit is installed on Alternative Energy Laboratory (LEA), which is located on the campus of PICI at Federal University of CearÃ. To extract maximum power from the PV module a Buck type converter was developed for this application. The Incremental Conductance algorithms (IncCond) is used. The MPPT technique was simulated, tested and validated, showing an efficiency of 86.8%. An innovation in this plant is the use of a self-regulating pressure valve installed in the concentrate output, which ensures a smaller pressure and power variation in the pump that is responsible for pressurizing the water to the membranes. The technical feasibility of the RO plant is checked in two phases: one without the presence of the self- regulating pressure valve in the concentrated output and other with the self-regulating pressure valve in the concentrated output. The plant is tested for two salinity levels 1000 and 1500 mg/L of TDS (Total Dissolved Solids) levels. These salinity levels chosen are commonly found in most brackish water wells of the semi-arid region of Northeastern Brazil. For operation without selfregulating pressure valve the obtained average values are: recovery rate 8.03% (relation between permeate flow and feed water flow), 151.7 L of daily production of drinking water with 130 mg/L of TDS, specific energy consumption of 2.68 kWh/m3. For operation with self-regulating pressure valve the obtained average values are: recovery rate 8.14%, 175.3 L of daily production of drinking water with 120 mg/L of TDS, specific energy consumption of 2.56 kWh/m3. Thus the configuration system using the self â regulating valve showed better results
publishDate 2016
dc.date.issued.fl_str_mv 2016-02-22
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
status_str publishedVersion
format masterThesis
dc.identifier.uri.fl_str_mv http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16455
url http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16455
dc.language.iso.fl_str_mv por
language por
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.publisher.none.fl_str_mv Universidade Federal do CearÃ
dc.publisher.program.fl_str_mv Programa de PÃs-GraduaÃÃo em Engenharia ElÃtrica
dc.publisher.initials.fl_str_mv UFC
dc.publisher.country.fl_str_mv BR
publisher.none.fl_str_mv Universidade Federal do CearÃ
dc.source.none.fl_str_mv reponame:Biblioteca Digital de Teses e Dissertações da UFC
instname:Universidade Federal do Ceará
instacron:UFC
reponame_str Biblioteca Digital de Teses e Dissertações da UFC
collection Biblioteca Digital de Teses e Dissertações da UFC
instname_str Universidade Federal do Ceará
instacron_str UFC
institution UFC
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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