BIODIESEL PRODUCTION FROM PALM-KERNEL OIL

Detalhes bibliográficos
Autor(a) principal: Lucarini, Adriana Célia
Data de Publicação: 2017
Outros Autores: Ferreira, Newton Libânio, Natsumeda, Aline Miyuki, de Aguiar, Camilla Brabo, Souza, Caroline Cassian, Larelio, Fernanda
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista de Engenharia Química e Química
Texto Completo: https://periodicos.ufv.br/jcec/article/view/2446941603022017158
Resumo: It was studied the production of biodiesel using palm-kernel oil from the seed of “dende” by alkaline ethylic transesterification. Different molar ratios of oil: alcohol (1:5, 1:6, 1:7) and percentages of KOH catalyst (0.5, 0.75 and 1%) were studied. The experimental results showed that 1:7 oil:alcohol ratio resulted in higher conversion but the increase in catalyst percentages favored secondary reactions, reducing the conversion. The most efficient condition was 1: 7 oil:alcohol ratio with 0.75% KOH. Biodiesel obtained was purified and characterized, resulting in appropriate values to the ANP standard for the tests performed. It has been done a study of phase separation of the emulsion formed after transesterification. It has been found experimentally that an emulsion: water mass ratio of 7: 3 renders the separation process viable. Through various simulations, a route of unitary operations was traced to purify the products and to reuse the residual alcohol from the process.
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spelling BIODIESEL PRODUCTION FROM PALM-KERNEL OILPRODUÇÃO DE BIODIESEL A PARTIR DO ÓLEO DE PALMISTEBiodieselEthanolPalm-kernel oilTransesterificationBiodieselEtanolÓleo de PalmisteTransesterificaçãoIt was studied the production of biodiesel using palm-kernel oil from the seed of “dende” by alkaline ethylic transesterification. Different molar ratios of oil: alcohol (1:5, 1:6, 1:7) and percentages of KOH catalyst (0.5, 0.75 and 1%) were studied. The experimental results showed that 1:7 oil:alcohol ratio resulted in higher conversion but the increase in catalyst percentages favored secondary reactions, reducing the conversion. The most efficient condition was 1: 7 oil:alcohol ratio with 0.75% KOH. Biodiesel obtained was purified and characterized, resulting in appropriate values to the ANP standard for the tests performed. It has been done a study of phase separation of the emulsion formed after transesterification. It has been found experimentally that an emulsion: water mass ratio of 7: 3 renders the separation process viable. Through various simulations, a route of unitary operations was traced to purify the products and to reuse the residual alcohol from the process.Neste trabalho buscou-se produzir biodiesel utilizando como matéria-prima o óleo de palmiste, derivado do dendê, através da transesterificação etílica alcalina. Estudaram-se diferentes razões molares óleo:álcool (1:5; 1:6; 1:7) e porcentagens de catalisador KOH (0,5, 0,75 e 1%). A análise dos dados mostrou que quanto maior o excesso de álcool, mais eficiente é a conversão e que, porcentagens muito altas de catalisador favorecem reações secundárias, diminuindo a conversão. O ensaio com maior rendimento foi o de razão molar 1:7 com 0,75 % de KOH, o qual foi purificado e caracterizado. Para os testes realizados o produto encontrou-se dentro dos valores adequados à norma ANP. Realizou-se também um estudo experimental de separação de fases, e concluiu-se que uma proporção mássica emulsão:água de 7:3 torna a separação viável. Por meio de diversas simulações, pôde-se traçar uma rota de operações unitárias para se purificar os produtos e ainda reaproveitar o álcool residual do processo.Universidade Federal de Viçosa - UFV2017-03-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/244694160302201715810.18540/jcecvl3iss2pp158-173The Journal of Engineering and Exact Sciences; Vol. 3 No. 2 (2017); 158-173The Journal of Engineering and Exact Sciences; Vol. 3 Núm. 2 (2017); 158-173The Journal of Engineering and Exact Sciences; v. 3 n. 2 (2017); 158-1732527-1075reponame:Revista de Engenharia Química e Químicainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/jcec/article/view/2446941603022017158/pdfLucarini, Adriana CéliaFerreira, Newton LibânioNatsumeda, Aline Miyukide Aguiar, Camilla BraboSouza, Caroline CassianLarelio, Fernandainfo:eu-repo/semantics/openAccess2020-07-14T22:33:36Zoai:ojs.periodicos.ufv.br:article/2311Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/indexONGhttps://periodicos.ufv.br/jcec/oaijcec.journal@ufv.br||req2@ufv.br2446-94162446-9416opendoar:2020-07-14T22:33:36Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv BIODIESEL PRODUCTION FROM PALM-KERNEL OIL
PRODUÇÃO DE BIODIESEL A PARTIR DO ÓLEO DE PALMISTE
title BIODIESEL PRODUCTION FROM PALM-KERNEL OIL
spellingShingle BIODIESEL PRODUCTION FROM PALM-KERNEL OIL
Lucarini, Adriana Célia
Biodiesel
Ethanol
Palm-kernel oil
Transesterification
Biodiesel
Etanol
Óleo de Palmiste
Transesterificação
title_short BIODIESEL PRODUCTION FROM PALM-KERNEL OIL
title_full BIODIESEL PRODUCTION FROM PALM-KERNEL OIL
title_fullStr BIODIESEL PRODUCTION FROM PALM-KERNEL OIL
title_full_unstemmed BIODIESEL PRODUCTION FROM PALM-KERNEL OIL
title_sort BIODIESEL PRODUCTION FROM PALM-KERNEL OIL
author Lucarini, Adriana Célia
author_facet Lucarini, Adriana Célia
Ferreira, Newton Libânio
Natsumeda, Aline Miyuki
de Aguiar, Camilla Brabo
Souza, Caroline Cassian
Larelio, Fernanda
author_role author
author2 Ferreira, Newton Libânio
Natsumeda, Aline Miyuki
de Aguiar, Camilla Brabo
Souza, Caroline Cassian
Larelio, Fernanda
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Lucarini, Adriana Célia
Ferreira, Newton Libânio
Natsumeda, Aline Miyuki
de Aguiar, Camilla Brabo
Souza, Caroline Cassian
Larelio, Fernanda
dc.subject.por.fl_str_mv Biodiesel
Ethanol
Palm-kernel oil
Transesterification
Biodiesel
Etanol
Óleo de Palmiste
Transesterificação
topic Biodiesel
Ethanol
Palm-kernel oil
Transesterification
Biodiesel
Etanol
Óleo de Palmiste
Transesterificação
description It was studied the production of biodiesel using palm-kernel oil from the seed of “dende” by alkaline ethylic transesterification. Different molar ratios of oil: alcohol (1:5, 1:6, 1:7) and percentages of KOH catalyst (0.5, 0.75 and 1%) were studied. The experimental results showed that 1:7 oil:alcohol ratio resulted in higher conversion but the increase in catalyst percentages favored secondary reactions, reducing the conversion. The most efficient condition was 1: 7 oil:alcohol ratio with 0.75% KOH. Biodiesel obtained was purified and characterized, resulting in appropriate values to the ANP standard for the tests performed. It has been done a study of phase separation of the emulsion formed after transesterification. It has been found experimentally that an emulsion: water mass ratio of 7: 3 renders the separation process viable. Through various simulations, a route of unitary operations was traced to purify the products and to reuse the residual alcohol from the process.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-13
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://periodicos.ufv.br/jcec/article/view/2446941603022017158
10.18540/jcecvl3iss2pp158-173
url https://periodicos.ufv.br/jcec/article/view/2446941603022017158
identifier_str_mv 10.18540/jcecvl3iss2pp158-173
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/2446941603022017158/pdf
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 de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv The Journal of Engineering and Exact Sciences; Vol. 3 No. 2 (2017); 158-173
The Journal of Engineering and Exact Sciences; Vol. 3 Núm. 2 (2017); 158-173
The Journal of Engineering and Exact Sciences; v. 3 n. 2 (2017); 158-173
2527-1075
reponame:Revista de Engenharia Química e Química
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Revista de Engenharia Química e Química
collection Revista de Engenharia Química e Química
repository.name.fl_str_mv Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv jcec.journal@ufv.br||req2@ufv.br
_version_ 1800211187516833792

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