Batch and continuous of oil removal using organoclay and low-cost ceramic membrane

Detalhes bibliográficos
Autor(a) principal: Araújo, Ana Beatriz de França Silva
Data de Publicação: 2021
Outros Autores: Carmo, Edilânia Silva do, Cunha, Rochelia Silva Souza, Silva, Francisco Alex de Sousa, Lins Almeida Barbosa, Tellys, Freire Rodrigues, Meiry Gláucia
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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spelling 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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