Batch and continuous of oil removal using organoclay and low-cost ceramic membrane
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/22542 |
Resumo: | The objective of this work was to compare two oily effluent treatment systems, batch process and membrane separation process (PSM). In the batch process an organophilic clay was used and in the PSM a low cost ceramic membrane was used. A bofe clay was used as raw material for the preparation of organophilic clay prepared with surfactant, via direct method and characterized by X-ray diffraction. The sorption properties of this organoclay were evaluated to remove oil. The low-cost, disc-shaped ceramic membrane was obtained from natural bofe clay from Boa-Vista, Paraíba, Brazil. The uniaxial dry compaction method and sintering at 650 °C was used. The membrane was characterized by XRD and water permeability and its performance was evaluated by oil/water emulsion separation tests from a synthetic effluent, using a stainless steel module under the conditions of initial concentration of the emulsion 125 mg.L-1, temperature of 25 °C and pressure of 2.0 bar. It is concluded that the two processes (PSM and batch system using bofe organophilic clay as adsorbent) can be used and are promising for the treatment of oily water. |
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Batch and continuous of oil removal using organoclay and low-cost ceramic membrane Eliminación de aceite por lotes y de flujo continuo utilizando arcilla organofílica y membrana cerámica de bajo costoRemoção de óleo em batelada e fluxo contínuo utilizando argila organofílica e membrana cerâmica de baixo custoLow-cost membraneCeramic membraneBatch adsorptionOily wastewaterOil rejection.Membrana de bajo costoMembrana de cerámicaAdsorción por lotesAguas residuales aceitosasRechazo de aceite.Membrana de baixo custoMembrana cerâmicaAdsorção em bateladaÁguas residuais oleosasRejeição de óleo.The objective of this work was to compare two oily effluent treatment systems, batch process and membrane separation process (PSM). In the batch process an organophilic clay was used and in the PSM a low cost ceramic membrane was used. A bofe clay was used as raw material for the preparation of organophilic clay prepared with surfactant, via direct method and characterized by X-ray diffraction. The sorption properties of this organoclay were evaluated to remove oil. The low-cost, disc-shaped ceramic membrane was obtained from natural bofe clay from Boa-Vista, Paraíba, Brazil. The uniaxial dry compaction method and sintering at 650 °C was used. The membrane was characterized by XRD and water permeability and its performance was evaluated by oil/water emulsion separation tests from a synthetic effluent, using a stainless steel module under the conditions of initial concentration of the emulsion 125 mg.L-1, temperature of 25 °C and pressure of 2.0 bar. It is concluded that the two processes (PSM and batch system using bofe organophilic clay as adsorbent) can be used and are promising for the treatment of oily water.El objetivo de este trabajo fue comparar dos sistemas de tratamiento de efluentes oleosos, el proceso por lotes y el proceso de separación por membrana (PSM). En el proceso discontinuo se utilizó una arcilla organofílica y en el PSM se utilizó una membrana cerámica de bajo costo. Se utilizó una arcilla bofe como materia prima para la preparación de arcilla organofílica preparada con surfactante, vía método directo y caracterizada por difracción de rayos X. Se evaluaron las propiedades de sorción de este organófilo para eliminar el aceite. La membrana cerámica en forma de disco de bajo costo se obtuvo de arcilla bofe natural de Boa-Vista, Paraíba, Brasil. Se utilizó el método de compactación seca uniaxial y sinterización a 650 ° C. La membrana se caracterizó por XRD y permeabilidad al agua y su desempeño se evaluó mediante pruebas de separación de emulsión aceite / agua de un efluente sintético, utilizando un módulo de acero inoxidable en las condiciones de concentración de la emulsión 125 mg.L-1, temperatura de 25 ° C y presión de 2,0 bar. Se concluye que los dos procesos (PSM y sistema discontinuo que utiliza arcilla organofílica bofe como adsorbente) pueden utilizarse y son prometedores para el tratamiento de aguas aceitosas.O objetivo deste trabalho foi comparar dois sistemas de tratamento de efluentes oleosos, processo em batelada e processo de separação por membrana (PSM). No processo em batelada foi utilizada uma argila organofílica e no PSM foi utilizada uma membrana cerâmica de baixo custo. Uma argila de bofe foi utilizada como matéria-prima para a preparação de argila organofílica preparada com surfactante, via método direto e caracterizada por difração de raios-X. As propriedades de sorção desta organofílica foram avaliadas para remover o óleo. A membrana cerâmica de baixo custo em forma de disco foi obtida a partir de argila de bofe natural de Boa-Vista, Paraíba, Brasil. Foi utilizado o método de compactação uniaxial a seco e sinterização a 650 ° C. A membrana foi caracterizada por DRX e permeabilidade à água e seu desempenho foi avaliado por testes de separação emulsão óleo/água de um efluente sintético, utilizando um módulo de aço inoxidável nas condições de concentração inicial da emulsão 125 mg.L-1, temperatura de 25 °C e pressão de 2,0 bar. Conclui-se que os dois processos (PSM e sistema batelada utilizando argila organofílica bofe como adsorvente) podem ser utilizados e são promissores para o tratamento de água oleosa.Research, Society and Development2021-11-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2254210.33448/rsd-v10i15.22542Research, Society and Development; Vol. 10 No. 15; e215101522542Research, Society and Development; Vol. 10 Núm. 15; e215101522542Research, Society and Development; v. 10 n. 15; e2151015225422525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/22542/20263Copyright (c) 2021 Ana Beatriz de França Silva Araújo; Edilânia Silva do Carmo; Rochelia Silva Souza Cunha; Francisco Alex de Sousa Silva; Tellys Lins Almeida Barbosa; Meiry Gláucia Freire Rodrigueshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessAraújo, Ana Beatriz de França Silva Carmo, Edilânia Silva do Cunha, Rochelia Silva Souza Silva, Francisco Alex de Sousa Lins Almeida Barbosa, TellysFreire Rodrigues, Meiry Gláucia2021-12-06T10:13:53Zoai:ojs.pkp.sfu.ca:article/22542Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:40.823673Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Batch and continuous of oil removal using organoclay and low-cost ceramic membrane Eliminación de aceite por lotes y de flujo continuo utilizando arcilla organofílica y membrana cerámica de bajo costo Remoção de óleo em batelada e fluxo contínuo utilizando argila organofílica e membrana cerâmica de baixo custo |
title |
Batch and continuous of oil removal using organoclay and low-cost ceramic membrane |
spellingShingle |
Batch and continuous of oil removal using organoclay and low-cost ceramic membrane Araújo, Ana Beatriz de França Silva Low-cost membrane Ceramic membrane Batch adsorption Oily wastewater Oil rejection. Membrana de bajo costo Membrana de cerámica Adsorción por lotes Aguas residuales aceitosas Rechazo de aceite. Membrana de baixo custo Membrana cerâmica Adsorção em batelada Águas residuais oleosas Rejeição de óleo. |
title_short |
Batch and continuous of oil removal using organoclay and low-cost ceramic membrane |
title_full |
Batch and continuous of oil removal using organoclay and low-cost ceramic membrane |
title_fullStr |
Batch and continuous of oil removal using organoclay and low-cost ceramic membrane |
title_full_unstemmed |
Batch and continuous of oil removal using organoclay and low-cost ceramic membrane |
title_sort |
Batch and continuous of oil removal using organoclay and low-cost ceramic membrane |
author |
Araújo, Ana Beatriz de França Silva |
author_facet |
Araújo, Ana Beatriz de França Silva Carmo, Edilânia Silva do Cunha, Rochelia Silva Souza Silva, Francisco Alex de Sousa Lins Almeida Barbosa, Tellys Freire Rodrigues, Meiry Gláucia |
author_role |
author |
author2 |
Carmo, Edilânia Silva do Cunha, Rochelia Silva Souza Silva, Francisco Alex de Sousa Lins Almeida Barbosa, Tellys Freire Rodrigues, Meiry Gláucia |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Araújo, Ana Beatriz de França Silva Carmo, Edilânia Silva do Cunha, Rochelia Silva Souza Silva, Francisco Alex de Sousa Lins Almeida Barbosa, Tellys Freire Rodrigues, Meiry Gláucia |
dc.subject.por.fl_str_mv |
Low-cost membrane Ceramic membrane Batch adsorption Oily wastewater Oil rejection. Membrana de bajo costo Membrana de cerámica Adsorción por lotes Aguas residuales aceitosas Rechazo de aceite. Membrana de baixo custo Membrana cerâmica Adsorção em batelada Águas residuais oleosas Rejeição de óleo. |
topic |
Low-cost membrane Ceramic membrane Batch adsorption Oily wastewater Oil rejection. Membrana de bajo costo Membrana de cerámica Adsorción por lotes Aguas residuales aceitosas Rechazo de aceite. Membrana de baixo custo Membrana cerâmica Adsorção em batelada Águas residuais oleosas Rejeição de óleo. |
description |
The objective of this work was to compare two oily effluent treatment systems, batch process and membrane separation process (PSM). In the batch process an organophilic clay was used and in the PSM a low cost ceramic membrane was used. A bofe clay was used as raw material for the preparation of organophilic clay prepared with surfactant, via direct method and characterized by X-ray diffraction. The sorption properties of this organoclay were evaluated to remove oil. The low-cost, disc-shaped ceramic membrane was obtained from natural bofe clay from Boa-Vista, Paraíba, Brazil. The uniaxial dry compaction method and sintering at 650 °C was used. The membrane was characterized by XRD and water permeability and its performance was evaluated by oil/water emulsion separation tests from a synthetic effluent, using a stainless steel module under the conditions of initial concentration of the emulsion 125 mg.L-1, temperature of 25 °C and pressure of 2.0 bar. It is concluded that the two processes (PSM and batch system using bofe organophilic clay as adsorbent) can be used and are promising for the treatment of oily water. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-11-25 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/22542 10.33448/rsd-v10i15.22542 |
url |
https://rsdjournal.org/index.php/rsd/article/view/22542 |
identifier_str_mv |
10.33448/rsd-v10i15.22542 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/22542/20263 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 15; e215101522542 Research, Society and Development; Vol. 10 Núm. 15; e215101522542 Research, Society and Development; v. 10 n. 15; e215101522542 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052695192797184 |