REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações do UNICENTRO |
Texto Completo: | http://tede.unicentro.br:8080/jspui/handle/jspui/796 |
Resumo: | The research consisted in the evaluation of the removal of iron and manganese by Adsorptive Filtration in zeolites. Laboratory bench scale trials were carried out using water from the Irati-PR region, with previous addition of iron and manganese, in two concentration conditions, 1,6 mg.L-1 and 1,0 mg.L-1 for iron and manganese, respectively; And at a second time, 3,2 mg.L-1 and 2,0 mg.L-1. Coagulation diagrams were previously prepared using Polyaluminium Chloride (PAC), aiming at the choice of the optimal operating condition for the coagulation pH x coagulant dosage. Comparative tests were also carried out on a bench with sand and anthracite coal, whose treatment was in complete cycle. A pilot-scale filtration step was developed in a rapid double gravity filter, composed of sand and zeolites, in which groundwater was treated from wells in the municipalities of Sengés-PR and Lajeado-PR. The optimal condition obtained from the coagulation diagrams was pH of 7,0 and dosage of coagulant PAC of 10 mg.L-1. In the bench filtration tests, for the initial concentrations of 1,6 mg.L-1 and 1,0 mg.L-1, sand bed, anthracite coal, zeolite without oxidation and zeolite with oxidation were respectively obtained, 65%, 81,11%, 100% and 100% for iron and 4,17%, -154,17% (increased concentration in the filtered water), 87,96% and 75% for manganese; For the initial concentrations of 3,2 mg.L-1 and 2,0 mg.L-1, average removals were 56,55%, 100%, 96,67% and 89,68% for iron, and 9,06%, -32,35% (increase of concentration in the filtered water), 94,44% and 77,78% for manganese; These results mean that the iron removal occurred well in all the beds, while the manganese was removed only in the zeolite, being better in the case where no previous oxidation with chlorine occurred; In the anthracite coal there was release of manganese compounds. In the pilot-scale filtration tests for the Sengés-PR water the iron was removed on average 90,3%, 79,92%, 82,54% and 100% in the four batteries, while the manganese was removed, On average, 86,64%, 93,98%, 97,60% and 97,55%; For the Lajeado-PR water, the iron was removed, on average, 100% in all the batteries, while the manganese was removed, on average, 90,34%, 80,10%, 93,27% and 58.29% on all four batteries. Pilot scale filtration tests were all performed without prior chlorination of the zeolites. The laboratory scale and pilot scale results allowed us to point out that the zeolite used without previous chlorine oxidation resulted in the average removal of iron and manganese satisfactory for small concentrations. |
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Souza, Jeanette Beber dehttp://lattes.cnpq.br/3539413296260672Wiecheteck, Giovana Kátiehttp://lattes.cnpq.br/3559735145198924088.088.299-95http://lattes.cnpq.br/2548088249023737SILVEIRA, HENRIQUE AZEVEDO2017-08-16T12:47:36Z2017-03-31SILVEIRA, HENRIQUE AZEVEDO. REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO. 2017. 112 f. Dissertação (Programa de Pós-Graduação em Engenharia Sanitária e Ambiental - Mestrado / Associação Ampla com UEPG) - Universidade Estadual do Centro-Oeste, Irati - PR.http://tede.unicentro.br:8080/jspui/handle/jspui/796The research consisted in the evaluation of the removal of iron and manganese by Adsorptive Filtration in zeolites. Laboratory bench scale trials were carried out using water from the Irati-PR region, with previous addition of iron and manganese, in two concentration conditions, 1,6 mg.L-1 and 1,0 mg.L-1 for iron and manganese, respectively; And at a second time, 3,2 mg.L-1 and 2,0 mg.L-1. Coagulation diagrams were previously prepared using Polyaluminium Chloride (PAC), aiming at the choice of the optimal operating condition for the coagulation pH x coagulant dosage. Comparative tests were also carried out on a bench with sand and anthracite coal, whose treatment was in complete cycle. A pilot-scale filtration step was developed in a rapid double gravity filter, composed of sand and zeolites, in which groundwater was treated from wells in the municipalities of Sengés-PR and Lajeado-PR. The optimal condition obtained from the coagulation diagrams was pH of 7,0 and dosage of coagulant PAC of 10 mg.L-1. In the bench filtration tests, for the initial concentrations of 1,6 mg.L-1 and 1,0 mg.L-1, sand bed, anthracite coal, zeolite without oxidation and zeolite with oxidation were respectively obtained, 65%, 81,11%, 100% and 100% for iron and 4,17%, -154,17% (increased concentration in the filtered water), 87,96% and 75% for manganese; For the initial concentrations of 3,2 mg.L-1 and 2,0 mg.L-1, average removals were 56,55%, 100%, 96,67% and 89,68% for iron, and 9,06%, -32,35% (increase of concentration in the filtered water), 94,44% and 77,78% for manganese; These results mean that the iron removal occurred well in all the beds, while the manganese was removed only in the zeolite, being better in the case where no previous oxidation with chlorine occurred; In the anthracite coal there was release of manganese compounds. In the pilot-scale filtration tests for the Sengés-PR water the iron was removed on average 90,3%, 79,92%, 82,54% and 100% in the four batteries, while the manganese was removed, On average, 86,64%, 93,98%, 97,60% and 97,55%; For the Lajeado-PR water, the iron was removed, on average, 100% in all the batteries, while the manganese was removed, on average, 90,34%, 80,10%, 93,27% and 58.29% on all four batteries. Pilot scale filtration tests were all performed without prior chlorination of the zeolites. The laboratory scale and pilot scale results allowed us to point out that the zeolite used without previous chlorine oxidation resulted in the average removal of iron and manganese satisfactory for small concentrations.A pesquisa constou da avaliação da remoção de ferro e manganês por Filtração Adsortiva em zeólitas. Foram desenvolvidos ensaios em escala de bancada de laboratório, utilizando água do manancial de abastecimento da região de Irati-PR, com adição prévia de ferro e manganês, em duas condições de concentração, de 1,6 mg.L-1 e 1,0 mg.L-1 para ferro e manganês, respectivamente; e num segundo momento, de 3,2 mg.L-1 e 2,0 mg.L-1. Confeccionou-se previamente diagramas de coagulação com o emprego de Cloreto de Polialumínio (PAC), visando a escolha da condição ótima de operação para o par pH de coagulação x dosagem de coagulante. Foram também realizados ensaios comparativos em bancada com areia e carvão antracito, cujo tratamento foi em ciclo completo. Uma etapa de filtração em escala piloto foi desenvolvida em filtro duplo rápido por gravidade, composto por areia e zeólitas, no qual tratou-se água subterrânea advinda de poços dos municípios de Sengés-PR e Lajeado-PR. A condição ótima obtida dos diagramas de coagulação foi de pH de 7,0 e dosagem de coagulante PAC de 10 mg.L-1. Nos ensaios de filtração em bancada, para concentrações iniciais de 1,6 mg.L-1 e 1,0 mg.L-1, foram obtidas remoções nos leitos de areia, carvão antracito, zeólitas sem oxidação e zeólitas com oxidação, respectivamente, de 65%, 81,11%, 100% e 100% para ferro e 4,17%, -154,17% (acréscimo de concentração na água filtrada), 87,96% e 75% para manganês; para as concentrações iniciais de 3,2 mg.L-1 e 2,0 mg.L-1, as remoções médias foram de 56,55%, 100%, 96,67% e 89,68% para ferro, e 9,06%, -32,35% (acréscimo de concentração na água filtrada), 94,44% e 77,78% para manganês; tais resultados significaram que a remoção de ferro ocorreu bem em todos os leitos, enquanto que o manganês foi removido apenas na zeólita, sendo melhor no caso onde não ocorreu oxidação prévia com cloro; no carvão antracito houve liberação de compostos de manganês. Nos ensaios de filtração em escala piloto para a água de Sengés-PR o ferro foi removido, em média, 90,3%, 79,92%, 82,54% e 100% nas quatro baterias, enquanto que o manganês foi removido, em média, 86,64%, 93,98%, 97,60% e 97,55%; para a água de Lajeado-PR, o ferro foi removido, em média, 100% em todas as baterias, enquanto que o manganês foi removido, em média, 90,34%, 80,10%, 93,27 e 58,29% nas quatro baterias. Os ensaios de filtração em escala piloto foram todos realizados sem oxidação prévia com cloro das zeólitas. Os resultados em escala de bancada de laboratório e em escala piloto permitiram apontar que a zeólita utilizada sem oxidação prévia de cloro resultou em remoção média de ferro e manganês satisfatória para pequenas concentrações.Submitted by Fabiano Jucá (fjuca@unicentro.br) on 2017-08-16T12:47:36Z No. of bitstreams: 1 Henrique Azevedo Silveira.pdf: 4829859 bytes, checksum: 31c7fd4cc29e254b4f8c70b35f8df030 (MD5)Made available in DSpace on 2017-08-16T12:47:36Z (GMT). No. of bitstreams: 1 Henrique Azevedo Silveira.pdf: 4829859 bytes, checksum: 31c7fd4cc29e254b4f8c70b35f8df030 (MD5) Previous issue date: 2017-03-31Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfhttp://tede.unicentro.br:8080/jspui/retrieve/3714/Henrique%20Azevedo%20Silveira.pdf.jpgporUniversidade Estadual do Centro-OestePrograma de Pós-Graduação em Engenharia Sanitária e Ambiental (Mestrado / Associação Ampla com UEPG)UNICENTROBrasilUnicentro::Departamento de Ciências Agrárias e AmbientaisFerroZeólitasFiltração AdsortivaManganêsIronZeolitesAdsorptive FiltrationManganeseENGENHARIASENGENHARIAS::ENGENHARIA SANITARIAREMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTOinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis8192256085508296768600600600600600-7661102638863479717451897105648482682549800554487433384032075167498588264571info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações do UNICENTROinstname:Universidade Estadual do Centro-Oeste (UNICENTRO)instacron:UNICENTROTHUMBNAILHenrique Azevedo Silveira.pdf.jpgHenrique Azevedo Silveira.pdf.jpgimage/jpeg1943http://localhost:8080/tede/bitstream/jspui/796/4/Henrique+Azevedo+Silveira.pdf.jpgcc73c4c239a4c332d642ba1e7c7a9fb2MD54TEXTHenrique Azevedo Silveira.pdf.txtHenrique Azevedo Silveira.pdf.txttext/plain167994http://localhost:8080/tede/bitstream/jspui/796/3/Henrique+Azevedo+Silveira.pdf.txt9291a63a969ac9ec37e0d88a2cdff0c4MD53ORIGINALHenrique Azevedo Silveira.pdfHenrique Azevedo Silveira.pdfapplication/pdf4829859http://localhost:8080/tede/bitstream/jspui/796/2/Henrique+Azevedo+Silveira.pdf31c7fd4cc29e254b4f8c70b35f8df030MD52LICENSElicense.txtlicense.txttext/plain; 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dc.title.por.fl_str_mv |
REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO |
title |
REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO |
spellingShingle |
REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO SILVEIRA, HENRIQUE AZEVEDO Ferro Zeólitas Filtração Adsortiva Manganês Iron Zeolites Adsorptive Filtration Manganese ENGENHARIAS ENGENHARIAS::ENGENHARIA SANITARIA |
title_short |
REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO |
title_full |
REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO |
title_fullStr |
REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO |
title_full_unstemmed |
REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO |
title_sort |
REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO |
author |
SILVEIRA, HENRIQUE AZEVEDO |
author_facet |
SILVEIRA, HENRIQUE AZEVEDO |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Souza, Jeanette Beber de |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/3539413296260672 |
dc.contributor.advisor-co1.fl_str_mv |
Wiecheteck, Giovana Kátie |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/3559735145198924 |
dc.contributor.authorID.fl_str_mv |
088.088.299-95 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/2548088249023737 |
dc.contributor.author.fl_str_mv |
SILVEIRA, HENRIQUE AZEVEDO |
contributor_str_mv |
Souza, Jeanette Beber de Wiecheteck, Giovana Kátie |
dc.subject.por.fl_str_mv |
Ferro Zeólitas Filtração Adsortiva Manganês |
topic |
Ferro Zeólitas Filtração Adsortiva Manganês Iron Zeolites Adsorptive Filtration Manganese ENGENHARIAS ENGENHARIAS::ENGENHARIA SANITARIA |
dc.subject.eng.fl_str_mv |
Iron Zeolites Adsorptive Filtration Manganese |
dc.subject.cnpq.fl_str_mv |
ENGENHARIAS ENGENHARIAS::ENGENHARIA SANITARIA |
description |
The research consisted in the evaluation of the removal of iron and manganese by Adsorptive Filtration in zeolites. Laboratory bench scale trials were carried out using water from the Irati-PR region, with previous addition of iron and manganese, in two concentration conditions, 1,6 mg.L-1 and 1,0 mg.L-1 for iron and manganese, respectively; And at a second time, 3,2 mg.L-1 and 2,0 mg.L-1. Coagulation diagrams were previously prepared using Polyaluminium Chloride (PAC), aiming at the choice of the optimal operating condition for the coagulation pH x coagulant dosage. Comparative tests were also carried out on a bench with sand and anthracite coal, whose treatment was in complete cycle. A pilot-scale filtration step was developed in a rapid double gravity filter, composed of sand and zeolites, in which groundwater was treated from wells in the municipalities of Sengés-PR and Lajeado-PR. The optimal condition obtained from the coagulation diagrams was pH of 7,0 and dosage of coagulant PAC of 10 mg.L-1. In the bench filtration tests, for the initial concentrations of 1,6 mg.L-1 and 1,0 mg.L-1, sand bed, anthracite coal, zeolite without oxidation and zeolite with oxidation were respectively obtained, 65%, 81,11%, 100% and 100% for iron and 4,17%, -154,17% (increased concentration in the filtered water), 87,96% and 75% for manganese; For the initial concentrations of 3,2 mg.L-1 and 2,0 mg.L-1, average removals were 56,55%, 100%, 96,67% and 89,68% for iron, and 9,06%, -32,35% (increase of concentration in the filtered water), 94,44% and 77,78% for manganese; These results mean that the iron removal occurred well in all the beds, while the manganese was removed only in the zeolite, being better in the case where no previous oxidation with chlorine occurred; In the anthracite coal there was release of manganese compounds. In the pilot-scale filtration tests for the Sengés-PR water the iron was removed on average 90,3%, 79,92%, 82,54% and 100% in the four batteries, while the manganese was removed, On average, 86,64%, 93,98%, 97,60% and 97,55%; For the Lajeado-PR water, the iron was removed, on average, 100% in all the batteries, while the manganese was removed, on average, 90,34%, 80,10%, 93,27% and 58.29% on all four batteries. Pilot scale filtration tests were all performed without prior chlorination of the zeolites. The laboratory scale and pilot scale results allowed us to point out that the zeolite used without previous chlorine oxidation resulted in the average removal of iron and manganese satisfactory for small concentrations. |
publishDate |
2017 |
dc.date.accessioned.fl_str_mv |
2017-08-16T12:47:36Z |
dc.date.issued.fl_str_mv |
2017-03-31 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
SILVEIRA, HENRIQUE AZEVEDO. REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO. 2017. 112 f. Dissertação (Programa de Pós-Graduação em Engenharia Sanitária e Ambiental - Mestrado / Associação Ampla com UEPG) - Universidade Estadual do Centro-Oeste, Irati - PR. |
dc.identifier.uri.fl_str_mv |
http://tede.unicentro.br:8080/jspui/handle/jspui/796 |
identifier_str_mv |
SILVEIRA, HENRIQUE AZEVEDO. REMOÇÃO DE FERRO E MANGANÊS ATRAVÉS DE FILTRAÇÃO ADSORTIVA EM ZEÓLITAS, EM ESCALA DE BANCADA E UNIDADE DE FILTRAÇÃO PILOTO. 2017. 112 f. Dissertação (Programa de Pós-Graduação em Engenharia Sanitária e Ambiental - Mestrado / Associação Ampla com UEPG) - Universidade Estadual do Centro-Oeste, Irati - PR. |
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http://tede.unicentro.br:8080/jspui/handle/jspui/796 |
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Universidade Estadual do Centro-Oeste |
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Programa de Pós-Graduação em Engenharia Sanitária e Ambiental (Mestrado / Associação Ampla com UEPG) |
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UNICENTRO |
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Brasil |
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Unicentro::Departamento de Ciências Agrárias e Ambientais |
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Universidade Estadual do Centro-Oeste |
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