Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerin
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/8252 |
Resumo: | This study investigated the efficiency of microfiltration with ceramic membranes in separating biodiesel and glycerin. Synthetic blends (feed solution) were prepared with mass composition of 80% biodiesel, 10% glycerin and 10% anhydrous ethanol. Runs were performed in the micro and ultrafiltration module, in batch mode, using tangential filtration. Experiments were carried out with Al2O3/TiO2 tubular ceramic membranes with average pore size of 0.2, 0.4 and 0.8 µm, filtration area of 0.005 m2, at 60ºC and transmembrane pressures of 1.0, 2.0 and 3.0 bar. Membrane performance was evaluated based on its capacity to retain glycerin and permeate flux values. The low content of glycerin in the permeate, 0.04-0.1 wt%, demonstrates a high potential with respect to the use of ceramic membranes in the separation stage of biodiesel. |
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Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerinAplicação de microfiltração com membranas cerâmicas no processo de separação de biodiesel e glicerina - doi: 10.4025/actascitechnol.v33i4.8252Microfiltrationceramic membranesbiodieselglycerinMicrofiltraçãomembranas cerâmicasbiodieselglicerinaThis study investigated the efficiency of microfiltration with ceramic membranes in separating biodiesel and glycerin. Synthetic blends (feed solution) were prepared with mass composition of 80% biodiesel, 10% glycerin and 10% anhydrous ethanol. Runs were performed in the micro and ultrafiltration module, in batch mode, using tangential filtration. Experiments were carried out with Al2O3/TiO2 tubular ceramic membranes with average pore size of 0.2, 0.4 and 0.8 µm, filtration area of 0.005 m2, at 60ºC and transmembrane pressures of 1.0, 2.0 and 3.0 bar. Membrane performance was evaluated based on its capacity to retain glycerin and permeate flux values. The low content of glycerin in the permeate, 0.04-0.1 wt%, demonstrates a high potential with respect to the use of ceramic membranes in the separation stage of biodiesel.Neste trabalho foi avaliada a eficiência da microfiltração com membranas cerâmicas na separação de biodiesel e glicerina. Foram preparadas misturas sintéticas com composição mássica de 80% de biodiesel, 10% de glicerina e 10% de etanol anidro. Os experimentos em batelada foram realizados em uma unidade piloto de micro e ultrafiltração que utiliza o princípio de filtração tangencial com membranas. Foram utilizadas membranas tubulares cerâmicas de α-Al2O3/TiO2 com diâmetros médios de poro de 0,2; 0,4 e 0,8 µm e área de filtração de 0,005 m2, na temperatura de 60ºC e pressões aplicadas através da membrana de 1,0; 2,0 e 3,0 bar. O desempenho das membranas foi avaliado pela capacidade de retenção de glicerina e pelos valores de fluxos permeados após estabilização. O baixo teor de glicerina obtido no permeado demonstra forte perspectiva da utilização de membranas cerâmicas na etapa de separação de biodiesel.Universidade Estadual De Maringá2011-04-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/825210.4025/actascitechnol.v33i4.8252Acta Scientiarum. Technology; Vol 33 No 4 (2011); 415-419Acta Scientiarum. Technology; v. 33 n. 4 (2011); 415-4191806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/8252/8252Gomes, Maria Carolina SérgiFerreira, Mariza ZanonTonelli, Vinícius PassadorBarros, Sueli Teresa Devantel dePereira, Nehemias Curveloinfo:eu-repo/semantics/openAccess2024-05-17T13:03:12Zoai:periodicos.uem.br/ojs:article/8252Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2024-05-17T13:03:12Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerin Aplicação de microfiltração com membranas cerâmicas no processo de separação de biodiesel e glicerina - doi: 10.4025/actascitechnol.v33i4.8252 |
title |
Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerin |
spellingShingle |
Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerin Gomes, Maria Carolina Sérgi Microfiltration ceramic membranes biodiesel glycerin Microfiltração membranas cerâmicas biodiesel glicerina |
title_short |
Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerin |
title_full |
Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerin |
title_fullStr |
Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerin |
title_full_unstemmed |
Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerin |
title_sort |
Application of microfiltration with ceramic membranes in the separation process of biodiesel and glycerin |
author |
Gomes, Maria Carolina Sérgi |
author_facet |
Gomes, Maria Carolina Sérgi Ferreira, Mariza Zanon Tonelli, Vinícius Passador Barros, Sueli Teresa Devantel de Pereira, Nehemias Curvelo |
author_role |
author |
author2 |
Ferreira, Mariza Zanon Tonelli, Vinícius Passador Barros, Sueli Teresa Devantel de Pereira, Nehemias Curvelo |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Gomes, Maria Carolina Sérgi Ferreira, Mariza Zanon Tonelli, Vinícius Passador Barros, Sueli Teresa Devantel de Pereira, Nehemias Curvelo |
dc.subject.por.fl_str_mv |
Microfiltration ceramic membranes biodiesel glycerin Microfiltração membranas cerâmicas biodiesel glicerina |
topic |
Microfiltration ceramic membranes biodiesel glycerin Microfiltração membranas cerâmicas biodiesel glicerina |
description |
This study investigated the efficiency of microfiltration with ceramic membranes in separating biodiesel and glycerin. Synthetic blends (feed solution) were prepared with mass composition of 80% biodiesel, 10% glycerin and 10% anhydrous ethanol. Runs were performed in the micro and ultrafiltration module, in batch mode, using tangential filtration. Experiments were carried out with Al2O3/TiO2 tubular ceramic membranes with average pore size of 0.2, 0.4 and 0.8 µm, filtration area of 0.005 m2, at 60ºC and transmembrane pressures of 1.0, 2.0 and 3.0 bar. Membrane performance was evaluated based on its capacity to retain glycerin and permeate flux values. The low content of glycerin in the permeate, 0.04-0.1 wt%, demonstrates a high potential with respect to the use of ceramic membranes in the separation stage of biodiesel. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-04-14 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/8252 10.4025/actascitechnol.v33i4.8252 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/8252 |
identifier_str_mv |
10.4025/actascitechnol.v33i4.8252 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/8252/8252 |
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 Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 33 No 4 (2011); 415-419 Acta Scientiarum. Technology; v. 33 n. 4 (2011); 415-419 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315333780078592 |