STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESS

Detalhes bibliográficos
Autor(a) principal: Baião, Denise Borsos
Data de Publicação: 2017
Outros Autores: Garé, Bianca Screpante, Ribeiro, Ana Carolina Mauro, Trovão, Nathan Guola, Condotta, Rodrigo
Tipo de documento: Artigo
Idioma: por
Título da fonte: The Journal of Engineering and Exact Sciences
Texto Completo: https://periodicos.ufv.br/jcec/article/view/2446941603022017197
Resumo: The extraction of soybean oil is made almost exclusively by the solvent extraction method, which uses the commercial hexane. In order to evaluate new solvents as an alternative to the traditional extraction process, an study of soybean oil extraction process using mixtures of ethanol, ethyl acetate and isopropanol as solvent were carried out. As results, the best extraction yield was obtained by the mixture containing 85% of ethanol, 13% of isopropanol and 2% of ethyl acetate (0,185g oil/g of soybean). Despite of the obtained oil presents the acidity and saponification index divergent from ANVISA’s specification for crude soybean oil, the refinement of this oil has improved some of its properties, such as the acid index: 0,7% of oleic acid (specified <0,6%). The winterization step on refining process could improve of some other soybean oil properties obtained using the alternative solvent mixture proposed.
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spelling STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESSESTUDO DA UTILIZAÇÃO DE SOLVENTE ALTERNATIVO NO PROCESSO DE EXTRAÇÃO DO ÓLEO DE SOJASoybean oilExtractionSolventRefiningÓleo de sojaExtraçãoSolventeRefinoThe extraction of soybean oil is made almost exclusively by the solvent extraction method, which uses the commercial hexane. In order to evaluate new solvents as an alternative to the traditional extraction process, an study of soybean oil extraction process using mixtures of ethanol, ethyl acetate and isopropanol as solvent were carried out. As results, the best extraction yield was obtained by the mixture containing 85% of ethanol, 13% of isopropanol and 2% of ethyl acetate (0,185g oil/g of soybean). Despite of the obtained oil presents the acidity and saponification index divergent from ANVISA’s specification for crude soybean oil, the refinement of this oil has improved some of its properties, such as the acid index: 0,7% of oleic acid (specified <0,6%). The winterization step on refining process could improve of some other soybean oil properties obtained using the alternative solvent mixture proposed. A extração do óleo de soja é feita quase que exclusivamente pelo método de extração com hexano comercial. Com o intuito de avaliar novos solventes como alternativa deste processo tradicional de extração, foi realizado um estudo de extração do óleo de soja empregando-se misturas de etanol, acetato de etila e isopropanol como solvente. Como resultado, verificou-se que a mistura contendo 85% de etanol, 13% isopropanol e 2% acetato de etila apresentou o melhor rendimento (0,185g óleo/g soja). Apesar do óleo bruto obtido apresentar índices de acidez e saponificação fora das especificações da ANVISA para óleo bruto, o refino deste óleo possibilitou a obtenção de um óleo refinado com algumas de suas propriedades próxima das exigidas pela ANVISA para óleos refinados, dentre elas o índice acidez: 0,7% (exigido <0,6%). A inclusão da etapa de “winterization” no processo de refino pode contribuir com a melhoria das demais propriedades do óleo obtido pela extração com solvente alternativoUniversidade Federal de Viçosa - UFV2017-03-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/244694160302201719710.18540/jcecvl3iss2pp197-214The Journal of Engineering and Exact Sciences; Vol. 3 No. 2 (2017); 197-214The Journal of Engineering and Exact Sciences; Vol. 3 Núm. 2 (2017); 197-214The Journal of Engineering and Exact Sciences; v. 3 n. 2 (2017); 197-2142527-1075reponame:The Journal of Engineering and Exact Sciencesinstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/jcec/article/view/2446941603022017197/pdfBaião, Denise BorsosGaré, Bianca ScrepanteRibeiro, Ana Carolina MauroTrovão, Nathan GuolaCondotta, Rodrigoinfo:eu-repo/semantics/openAccess2020-07-14T22:33:17Zoai:ojs.periodicos.ufv.br:article/2314Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/oai2527-10752527-1075opendoar:2020-07-14T22:33:17The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESS
ESTUDO DA UTILIZAÇÃO DE SOLVENTE ALTERNATIVO NO PROCESSO DE EXTRAÇÃO DO ÓLEO DE SOJA
title STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESS
spellingShingle STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESS
Baião, Denise Borsos
Soybean oil
Extraction
Solvent
Refining
Óleo de soja
Extração
Solvente
Refino
title_short STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESS
title_full STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESS
title_fullStr STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESS
title_full_unstemmed STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESS
title_sort STUDY OF ALTERNATIVE SOLVENT USE IN THE SOYBEAN OIL PROCESS
author Baião, Denise Borsos
author_facet Baião, Denise Borsos
Garé, Bianca Screpante
Ribeiro, Ana Carolina Mauro
Trovão, Nathan Guola
Condotta, Rodrigo
author_role author
author2 Garé, Bianca Screpante
Ribeiro, Ana Carolina Mauro
Trovão, Nathan Guola
Condotta, Rodrigo
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Baião, Denise Borsos
Garé, Bianca Screpante
Ribeiro, Ana Carolina Mauro
Trovão, Nathan Guola
Condotta, Rodrigo
dc.subject.por.fl_str_mv Soybean oil
Extraction
Solvent
Refining
Óleo de soja
Extração
Solvente
Refino
topic Soybean oil
Extraction
Solvent
Refining
Óleo de soja
Extração
Solvente
Refino
description The extraction of soybean oil is made almost exclusively by the solvent extraction method, which uses the commercial hexane. In order to evaluate new solvents as an alternative to the traditional extraction process, an study of soybean oil extraction process using mixtures of ethanol, ethyl acetate and isopropanol as solvent were carried out. As results, the best extraction yield was obtained by the mixture containing 85% of ethanol, 13% of isopropanol and 2% of ethyl acetate (0,185g oil/g of soybean). Despite of the obtained oil presents the acidity and saponification index divergent from ANVISA’s specification for crude soybean oil, the refinement of this oil has improved some of its properties, such as the acid index: 0,7% of oleic acid (specified <0,6%). The winterization step on refining process could improve of some other soybean oil properties obtained using the alternative solvent mixture proposed.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-19
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/2446941603022017197
10.18540/jcecvl3iss2pp197-214
url https://periodicos.ufv.br/jcec/article/view/2446941603022017197
identifier_str_mv 10.18540/jcecvl3iss2pp197-214
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/2446941603022017197/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); 197-214
The Journal of Engineering and Exact Sciences; Vol. 3 Núm. 2 (2017); 197-214
The Journal of Engineering and Exact Sciences; v. 3 n. 2 (2017); 197-214
2527-1075
reponame:The Journal of Engineering and Exact Sciences
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str The Journal of Engineering and Exact Sciences
collection The Journal of Engineering and Exact Sciences
repository.name.fl_str_mv The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv
_version_ 1808845243420770304

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