MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUIT

Detalhes bibliográficos
Autor(a) principal: Queiroz, Lorena Aires Lombardi
Data de Publicação: 2016
Outros Autores: Araújo, Thamires Soares, Caño Andrade, Maria Helena
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/2446941602022016057
Resumo: Macauba Palm (Acrocomia aculeata) is a promising source of vegetable oil with production capacity of up to 5000 kg/ha. The refining process is essential to impurities removal and also to obtain oil with color more appreciated by consumers. Covering a literature failing, the aim of this study was to investigate the Macauba pulp oil refining focusing at bleaching stage by assessing the temperature effect and amount of commercial adsorbent. Further was evaluated the use of activated carbon produced from the endocarp of own Macauba fruit as a partial replacer of bleaching earths. Conventional methods were employed and results were analyzed considering bleaching capacity, acidity index and phosphorus content. The use of 6% commercial adsorbent at 90 oC led to a bleaching capacity about 84% while the use of a commercial adsorbent mixed with activated carbon resulted in a bleaching capacity superior to 90% and with greater percentage of phospholipids removal. 
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spelling MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUITCLARIFICAÇÃO DO ÓLEO DA POLPA DA MACAÚBA USANDO ADSORVENTE COMERCIAL E CARVÃO ATIVADO PRODUZIDO DO ENDOCARPO DO PRÓPRIO FRUTOoil refiningoil bleachingAcrocomia aculeataMacauba pulp oilactivated carbon.refino de óleosclarificaçãoóleo da polpa da macaúbaAcrocomia aculeatacarvão ativado.Macauba Palm (Acrocomia aculeata) is a promising source of vegetable oil with production capacity of up to 5000 kg/ha. The refining process is essential to impurities removal and also to obtain oil with color more appreciated by consumers. Covering a literature failing, the aim of this study was to investigate the Macauba pulp oil refining focusing at bleaching stage by assessing the temperature effect and amount of commercial adsorbent. Further was evaluated the use of activated carbon produced from the endocarp of own Macauba fruit as a partial replacer of bleaching earths. Conventional methods were employed and results were analyzed considering bleaching capacity, acidity index and phosphorus content. The use of 6% commercial adsorbent at 90 oC led to a bleaching capacity about 84% while the use of a commercial adsorbent mixed with activated carbon resulted in a bleaching capacity superior to 90% and with greater percentage of phospholipids removal. A Macaúba (Acrocomia aculeata) é uma fonte promissora de óleo vegetal com capacidade de produção de até 5000 kg /ha. O processo de refino é essencial, não só para a remoção de impurezas que reduz a qualidade do óleo, bem como para fornecer ao consumidor uma cor mais apreciada. O objetivo deste estudo foi desenvolver o refino de óleo da polpa da Macaúba com o foco na fase de clarificação, onde foi investigado o efeito da temperatura e da quantidade de adsorvente comercial. Além disso, avaliou-se o uso de carvão ativado produzido a partir do endocarpo de Macaúba como um substituto parcial econômico de adsorventes. A utilização de 6% de adsorvente comercial a 90 oC promoveu uma capacidade de branqueamento de cerca de 84%. A utilização de uma mistura de adsorvente comercial e carbono ativado promoveu uma maior capacidade de branqueamento (acima de 90%) e aumentou a remoção de fosfolipídios. Universidade Federal de Viçosa - UFV2016-04-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/244694160202201605710.18540/jcecvl2iss2pp057-069The Journal of Engineering and Exact Sciences; Vol. 2 No. 2 (2016); 057-069The Journal of Engineering and Exact Sciences; Vol. 2 Núm. 2 (2016); 057-069The Journal of Engineering and Exact Sciences; v. 2 n. 2 (2016); 057-0692527-1075reponame:The Journal of Engineering and Exact Sciencesinstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/jcec/article/view/2446941602022016057/pdfQueiroz, Lorena Aires LombardiAraújo, Thamires SoaresCaño Andrade, Maria Helenainfo:eu-repo/semantics/openAccess2019-03-11T18:27:18Zoai:ojs.periodicos.ufv.br:article/2159Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/oai2527-10752527-1075opendoar:2019-03-11T18:27:18The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUIT
CLARIFICAÇÃO DO ÓLEO DA POLPA DA MACAÚBA USANDO ADSORVENTE COMERCIAL E CARVÃO ATIVADO PRODUZIDO DO ENDOCARPO DO PRÓPRIO FRUTO
title MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUIT
spellingShingle MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUIT
Queiroz, Lorena Aires Lombardi
oil refining
oil bleaching
Acrocomia aculeata
Macauba pulp oil
activated carbon.
refino de óleos
clarificação
óleo da polpa da macaúba
Acrocomia aculeata
carvão ativado.
title_short MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUIT
title_full MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUIT
title_fullStr MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUIT
title_full_unstemmed MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUIT
title_sort MACAUBA PULP OIL BLEACHING USING COMMERCIAL ADSORBENT AND ACTIVATED CARBON FROM ENDOCARP OF THE OWN FRUIT
author Queiroz, Lorena Aires Lombardi
author_facet Queiroz, Lorena Aires Lombardi
Araújo, Thamires Soares
Caño Andrade, Maria Helena
author_role author
author2 Araújo, Thamires Soares
Caño Andrade, Maria Helena
author2_role author
author
dc.contributor.author.fl_str_mv Queiroz, Lorena Aires Lombardi
Araújo, Thamires Soares
Caño Andrade, Maria Helena
dc.subject.por.fl_str_mv oil refining
oil bleaching
Acrocomia aculeata
Macauba pulp oil
activated carbon.
refino de óleos
clarificação
óleo da polpa da macaúba
Acrocomia aculeata
carvão ativado.
topic oil refining
oil bleaching
Acrocomia aculeata
Macauba pulp oil
activated carbon.
refino de óleos
clarificação
óleo da polpa da macaúba
Acrocomia aculeata
carvão ativado.
description Macauba Palm (Acrocomia aculeata) is a promising source of vegetable oil with production capacity of up to 5000 kg/ha. The refining process is essential to impurities removal and also to obtain oil with color more appreciated by consumers. Covering a literature failing, the aim of this study was to investigate the Macauba pulp oil refining focusing at bleaching stage by assessing the temperature effect and amount of commercial adsorbent. Further was evaluated the use of activated carbon produced from the endocarp of own Macauba fruit as a partial replacer of bleaching earths. Conventional methods were employed and results were analyzed considering bleaching capacity, acidity index and phosphorus content. The use of 6% commercial adsorbent at 90 oC led to a bleaching capacity about 84% while the use of a commercial adsorbent mixed with activated carbon resulted in a bleaching capacity superior to 90% and with greater percentage of phospholipids removal. 
publishDate 2016
dc.date.none.fl_str_mv 2016-04-28
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/2446941602022016057
10.18540/jcecvl2iss2pp057-069
url https://periodicos.ufv.br/jcec/article/view/2446941602022016057
identifier_str_mv 10.18540/jcecvl2iss2pp057-069
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/2446941602022016057/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. 2 No. 2 (2016); 057-069
The Journal of Engineering and Exact Sciences; Vol. 2 Núm. 2 (2016); 057-069
The Journal of Engineering and Exact Sciences; v. 2 n. 2 (2016); 057-069
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_ 1808845242408894464

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