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Phase equilibria of mixtures involving fatty acid ethyl esters and fat alcohols between 4 and 27 kPa for bioproduct production

2021Journal article Open access
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dc.contributor.authorRoze, Frédéric
dc.contributor.authorPignat, Patrice
dc.contributor.authorFerreira, Olga
dc.contributor.authorPinho, Simão
dc.contributor.authorJaubert, Jean-Noël
dc.contributor.authorConiglio, Lucie
dc.date.accessioned2021-08-31T10:28:35Z
dc.date.available2021-08-31T10:28:35Z
dc.date.issued2021
dc.description.abstractThe aim of this paper is to bring valuable phase equilibria information for the design and operation of biolubricant and related biofuel product processes. As a result, Vapor-Liquid Equilibrium (VLE) measurements, at different temperatures, pressures and global compositions, for the ternary systems [Ethanol + 2-Ethyl-1-hexanol + 1-Dodecanol] and [Ethanol + 1-Octanol + 1-Dodecanol], as well as a multicomponent system containing these alcohols together with Balanites aegyptiaca fatty acid ethyl esters are reported for the first time (data pressure and temperature ranges: 4394–26790 Pa, 306–423 K). The Dortmund modified UNIFAC model showed very high accuracy in the prediction of these VLE, with overall average absolute deviations on the liquid and vapor molar compositions of 0.007 and 0.0003 for the ternary systems, 0.003 and 0.006 for the multicomponent system.pt_PT
dc.description.sponsorshipThe authors express their acknowledgments to the ENSIC students who contributed to this work through their Master 1 training. S.P.P. thanks support to project CIMO-Mountain Research Center, UIDB/00690/2020, financed by national funds through the Portuguese Foundation for Science and Technology/MCTES.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationRoze, Frédéric; Pignat, Patrice; Ferreira, Olga: Pinho, Simão; Jaubert, Jean-Noël; Coniglio, Lucie (2021). Phase equilibria of mixtures involving fatty acid ethyl esters and fat alcohols between 4 and 27 kPa for bioproduct production. Fuel. ISSN 0016-2361. 306, p. 1-9pt_PT
dc.identifier.doi10.1016/j.fuel.2021.121304pt_PT
dc.identifier.issn0016-2361
dc.identifier.urihttp://hdl.handle.net/10198/23841
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationMountain Research Center
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectVapor-liquid equilibriapt_PT
dc.subjectMulticomponent systemspt_PT
dc.subjectEbulliometrypt_PT
dc.subjectDortmund modified UNIFACpt_PT
dc.subjectBiodieselpt_PT
dc.subjectBiolubricantspt_PT
dc.titlePhase equilibria of mixtures involving fatty acid ethyl esters and fat alcohols between 4 and 27 kPa for bioproduct productionpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.citation.startPage121304pt_PT
oaire.citation.titleFuelpt_PT
oaire.citation.volume306pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameFerreira
person.familyNamePinho
person.givenNameOlga
person.givenNameSimão
person.identifier810882
person.identifier.ciencia-id9F1D-C75A-4A54
person.identifier.ciencia-id481D-73AD-8D0F
person.identifier.orcid0000-0001-8414-3479
person.identifier.orcid0000-0002-9211-857X
person.identifier.ridM-4567-2013
person.identifier.ridD-4148-2013
person.identifier.scopus-author-id57203083219
person.identifier.scopus-author-id7003570175
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication59e0c608-0c21-4191-af5e-529d21970399
relation.isAuthorOfPublication8ef7789a-34f3-4915-a666-4efe26272a30
relation.isAuthorOfPublication.latestForDiscovery8ef7789a-34f3-4915-a666-4efe26272a30
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relation.isProjectOfPublication.latestForDiscovery29718e93-4989-42bb-bcbc-4daff3870b25

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