Estudo Experimental de um Dessalinizador TÃrmico com Aquecimento Controlado

Detalhes bibliográficos
Autor(a) principal: Anderson Pereira Rodrigues
Data de Publicação: 2011
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=7658
Resumo: CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior
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network_name_str Biblioteca Digital de Teses e Dissertações da UFC
spelling info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisEstudo Experimental de um Dessalinizador TÃrmico com Aquecimento ControladoExperimental Study of a Thermal Desalination with Controlled Heating2011-03-15Maria EugÃnia Vieira da Silva14152924349http://lattes.cnpq.br/7370413097210422 Paulo Alexandre Costa Rocha48077330363LuÃs MorÃo Cabral Ferro60238455335http://lattes.cnpq.br/718898176978040101471134318http://lattes.cnpq.br/8799537134827294 Anderson Pereira RodriguesUniversidade Federal do CearÃPrograma de PÃs-GraduaÃÃo em Engenharia MecÃnicaUFCBRDessalinizaÃÃo da Ãgua GÃs naturalthermal dessalizador natural gas use operational parametersENGENHARIA MECANICACoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel SuperiorSolar desalination systems operate with a transient heat source, the solar radiation, what makes it difficult to identify of the influence of the process variables and the constructive geometric parameters of the desalination tower. The present work presents the experimental study of thermal a desalination system prototype with heat recovery mechanism and controlled power supply to operate in transient and steady-state regimes. This prototype made possible the study of the operarational parameters that influence the desalinated water production in the tower, namely, the height of the water column in the storage tank, the type of burner, the gas natural gas flow, the number of desalination stages, and the use of a nano film of the condensations surface. Additionally,it was possible to thermally characterize the dessalination tower by determining the experimental overall heat transfer coeddicient (K1) of the simultaneous evaporation, radiation, and the convection processes between the surface of the water in the tank and the condensation walls of the first stage immediately above. The desalination system consisted of a gas natural burning equipment, a tank of storage, and a tower with six desalination stages. By controlling the natural gas flow, it was possible to keep preset and constant operating temperatures. The results showed that the use of the linear burner (ideal burner) and of 6 liters of water in the tank of storage presented the best desalinated water production. They alson showed that the flow of 0,533 g/min of natural gas and the use of 6 or 7 desalination stages are more adequate for tower operation. With the experimental measurements, the determination of the performance coefficient (COP) and of the gain output ratio (GOR) was possible. These values were 4,09 and 5,91, respectively. An increase of 65,59% in the desalinated water production was measured with the use of the nano film; however, chemical tests to verify possible chemical contamination were not carried out.http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=7658application/pdfinfo:eu-repo/semantics/openAccessporreponame:Biblioteca Digital de Teses e Dissertações da UFCinstname:Universidade Federal do Cearáinstacron:UFC2019-01-21T11:20:40Zmail@mail.com -
dc.title.pt.fl_str_mv Estudo Experimental de um Dessalinizador TÃrmico com Aquecimento Controlado
dc.title.alternative.en.fl_str_mv Experimental Study of a Thermal Desalination with Controlled Heating
title Estudo Experimental de um Dessalinizador TÃrmico com Aquecimento Controlado
spellingShingle Estudo Experimental de um Dessalinizador TÃrmico com Aquecimento Controlado
Anderson Pereira Rodrigues
DessalinizaÃÃo da Ãgua
GÃs natural
thermal dessalizador
natural gas use
operational parameters
ENGENHARIA MECANICA
title_short Estudo Experimental de um Dessalinizador TÃrmico com Aquecimento Controlado
title_full Estudo Experimental de um Dessalinizador TÃrmico com Aquecimento Controlado
title_fullStr Estudo Experimental de um Dessalinizador TÃrmico com Aquecimento Controlado
title_full_unstemmed Estudo Experimental de um Dessalinizador TÃrmico com Aquecimento Controlado
title_sort Estudo Experimental de um Dessalinizador TÃrmico com Aquecimento Controlado
author Anderson Pereira Rodrigues
author_facet Anderson Pereira Rodrigues
author_role author
dc.contributor.advisor1.fl_str_mv Maria EugÃnia Vieira da Silva
dc.contributor.advisor1ID.fl_str_mv 14152924349
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/7370413097210422
dc.contributor.advisor-co1.fl_str_mv Paulo Alexandre Costa Rocha
dc.contributor.advisor-co1ID.fl_str_mv 48077330363
dc.contributor.referee1.fl_str_mv LuÃs MorÃo Cabral Ferro
dc.contributor.referee1ID.fl_str_mv 60238455335
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/7188981769780401
dc.contributor.authorID.fl_str_mv 01471134318
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/8799537134827294
dc.contributor.author.fl_str_mv Anderson Pereira Rodrigues
contributor_str_mv Maria EugÃnia Vieira da Silva
Paulo Alexandre Costa Rocha
LuÃs MorÃo Cabral Ferro
dc.subject.por.fl_str_mv DessalinizaÃÃo da Ãgua
GÃs natural
topic DessalinizaÃÃo da Ãgua
GÃs natural
thermal dessalizador
natural gas use
operational parameters
ENGENHARIA MECANICA
dc.subject.eng.fl_str_mv thermal dessalizador
natural gas use
operational parameters
dc.subject.cnpq.fl_str_mv ENGENHARIA MECANICA
dc.description.sponsorship.fl_txt_mv CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior
dc.description.abstract.por.fl_txt_mv Solar desalination systems operate with a transient heat source, the solar radiation, what makes it difficult to identify of the influence of the process variables and the constructive geometric parameters of the desalination tower. The present work presents the experimental study of thermal a desalination system prototype with heat recovery mechanism and controlled power supply to operate in transient and steady-state regimes. This prototype made possible the study of the operarational parameters that influence the desalinated water production in the tower, namely, the height of the water column in the storage tank, the type of burner, the gas natural gas flow, the number of desalination stages, and the use of a nano film of the condensations surface. Additionally,it was possible to thermally characterize the dessalination tower by determining the experimental overall heat transfer coeddicient (K1) of the simultaneous evaporation, radiation, and the convection processes between the surface of the water in the tank and the condensation walls of the first stage immediately above. The desalination system consisted of a gas natural burning equipment, a tank of storage, and a tower with six desalination stages. By controlling the natural gas flow, it was possible to keep preset and constant operating temperatures. The results showed that the use of the linear burner (ideal burner) and of 6 liters of water in the tank of storage presented the best desalinated water production. They alson showed that the flow of 0,533 g/min of natural gas and the use of 6 or 7 desalination stages are more adequate for tower operation. With the experimental measurements, the determination of the performance coefficient (COP) and of the gain output ratio (GOR) was possible. These values were 4,09 and 5,91, respectively. An increase of 65,59% in the desalinated water production was measured with the use of the nano film; however, chemical tests to verify possible chemical contamination were not carried out.
description CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior
publishDate 2011
dc.date.issued.fl_str_mv 2011-03-15
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=7658
url http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=7658
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 MecÃnica
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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