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dc.contributor.authorMayer, Flávio Diaspt_BR
dc.contributor.authorFeris, Liliana Amaralpt_BR
dc.contributor.authorMarcilio, Nilson Romeupt_BR
dc.contributor.authorStaudt, Paula Bettiopt_BR
dc.contributor.authorHoffmann, Ronaldopt_BR
dc.contributor.authorBaldo, Vanessapt_BR
dc.date.accessioned2015-09-23T01:58:40Zpt_BR
dc.date.issued2015pt_BR
dc.identifier.issn0104-6632pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/127041pt_BR
dc.description.abstractThe components of fusel oil form azeotropes with water, resulting in challenges in obtaining hydrous ethanol fuel (HEF) and increasing investment and operating costs. The aim of this study was to evaluate how the presence of fusel oil affected HEF distillation. Mixtures of ethanol (6.0 to 6.5 % w/w) and water (93.0 to 94 % w/w) containing different concentrations (zero to 0.5 % w/w) of 3-methyl-1-butanol, 2- methyl-1-propanol, propan-1-ol and propan-2-ol were distilled in a laboratory apparatus. Under total reflux conditions, HEF concentrations in compliance with Brazilian legislation specifications were obtained, but the desired concentration could not be attained under continuous operation. All of the experiments resulted in a high loss of ethanol in the bottom product under multiple operating conditions. The results demonstrated that fusel oil affects HEF distillation, but that HEF concentrations can still be obtained in compliance with Brazilian legislation.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofBrazilian journal of chemical engineering. São Paulo. Vol. 32, no. 2 (Apr./June 2015), p. 585-593pt_BR
dc.rightsOpen Accessen
dc.subjectFuel ethanolen
dc.subjectÓleo de linhaçapt_BR
dc.subjectEtanolpt_BR
dc.subjectDistillationen
dc.subjectDestilaçãopt_BR
dc.subjectFusel oilen
dc.titleInfluence of fusel oil components on the distillation of hydrous ethanol fuel (HEF) in a bench columnpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000971263pt_BR
dc.type.originNacionalpt_BR


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