Oxygen mass transfer to emulsions in a bubble column contactor

Detalhes bibliográficos
Autor(a) principal: Gómez Díaz, D.
Data de Publicação: 2009
Outros Autores: Gomes, Nelma, Teixeira, J. A., Belo, Isabel
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/9471
Resumo: Present work deals with oxygen mass transfer in an oil-in-water biphasic medium, employed in the production of γ-decalactone by the biotransformation of methyl ricinoleate. A bubble column contactor was used to carry out the absorption experiments. The influence of operating conditions (gas flow-rate and organic phase composition) upon the gas–liquid interfacial area and mass transfer coefficient has been analysed and experimental results allow describing the mechanism of oxygen transfer from gas phase into the biphasic medium.
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spelling Oxygen mass transfer to emulsions in a bubble column contactorOxygen mass transferEmulsionsBubble columnScience & TechnologyPresent work deals with oxygen mass transfer in an oil-in-water biphasic medium, employed in the production of γ-decalactone by the biotransformation of methyl ricinoleate. A bubble column contactor was used to carry out the absorption experiments. The influence of operating conditions (gas flow-rate and organic phase composition) upon the gas–liquid interfacial area and mass transfer coefficient has been analysed and experimental results allow describing the mechanism of oxygen transfer from gas phase into the biphasic medium.España. Ministerio de Ciencia e InnovaciónConselho de Reitores das Universidades Portuguesas (CRUP)Fundação para a Ciência e a Tecnologia (FCT)ElsevierUniversidade do MinhoGómez Díaz, D.Gomes, NelmaTeixeira, J. A.Belo, Isabel2009-102009-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/9471eng"Chemical Engineering Journal". ISSN 1385-8947. 152:2-3 (2009) 354–360.1385-894710.1016/j.cej.2009.04.059http://www.elsevier.com/wps/find/journaldescription.cws_home/601273/description#descriptioninfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:39:21Zoai:repositorium.sdum.uminho.pt:1822/9471Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:35:57.447251Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Oxygen mass transfer to emulsions in a bubble column contactor
title Oxygen mass transfer to emulsions in a bubble column contactor
spellingShingle Oxygen mass transfer to emulsions in a bubble column contactor
Gómez Díaz, D.
Oxygen mass transfer
Emulsions
Bubble column
Science & Technology
title_short Oxygen mass transfer to emulsions in a bubble column contactor
title_full Oxygen mass transfer to emulsions in a bubble column contactor
title_fullStr Oxygen mass transfer to emulsions in a bubble column contactor
title_full_unstemmed Oxygen mass transfer to emulsions in a bubble column contactor
title_sort Oxygen mass transfer to emulsions in a bubble column contactor
author Gómez Díaz, D.
author_facet Gómez Díaz, D.
Gomes, Nelma
Teixeira, J. A.
Belo, Isabel
author_role author
author2 Gomes, Nelma
Teixeira, J. A.
Belo, Isabel
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Gómez Díaz, D.
Gomes, Nelma
Teixeira, J. A.
Belo, Isabel
dc.subject.por.fl_str_mv Oxygen mass transfer
Emulsions
Bubble column
Science & Technology
topic Oxygen mass transfer
Emulsions
Bubble column
Science & Technology
description Present work deals with oxygen mass transfer in an oil-in-water biphasic medium, employed in the production of γ-decalactone by the biotransformation of methyl ricinoleate. A bubble column contactor was used to carry out the absorption experiments. The influence of operating conditions (gas flow-rate and organic phase composition) upon the gas–liquid interfacial area and mass transfer coefficient has been analysed and experimental results allow describing the mechanism of oxygen transfer from gas phase into the biphasic medium.
publishDate 2009
dc.date.none.fl_str_mv 2009-10
2009-10-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/9471
url http://hdl.handle.net/1822/9471
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Chemical Engineering Journal". ISSN 1385-8947. 152:2-3 (2009) 354–360.
1385-8947
10.1016/j.cej.2009.04.059
http://www.elsevier.com/wps/find/journaldescription.cws_home/601273/description#description
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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