Production of biodiesel from soybean and Jatropha Curcas oils with KSF and amberlyst 15 catalysts in the presence of co-solvents

dc.contributor.authorCalgaroto, Cleber
dc.contributor.authorCalgaroto, Selma
dc.contributor.authorMazutti, Marcio A.
dc.contributor.authorOliveira, Debora de
dc.contributor.authorPergher, Sibele Berenice Castellã
dc.contributor.authorOliveira, J. Vladimir de
dc.date.accessioned2020-07-02T13:38:57Z
dc.date.available2020-07-02T13:38:57Z
dc.date.issued2013-09-19
dc.description.resumoExperimental conditions for the production of fatty acid methyl esters (FAME) from Jatropha curcas and soybean oils using two acid heterogeneous catalysts (Amberlyst15 and KSF) was optimized, in the presence of different co-solvents (THF, acetone, petroleum ether and n-hexane) in a batch reactor at fixed conditions: oil to methanol molar ratio (1:9), catalyst concentration (4.8 wt%), co-solvent mass ratio (1:1), 160°C and 6 hours. Results showed that the use of co-solvents led to a reduction in the FAME conversion. Higher conversions were obtained for Jatropha curcas compared to soybean oil. The Amberlyst15 presented an enhancement in the catalytic activity after regeneration, providing high biodiesel conversions compared to the fresh resin. The catalyst also presented stability after 5 cycles of reuse. Activity lost was observed for KSF after 2 successive batch experiments, probably due to a deactivation of acid sitespt_BR
dc.identifier.citationCALGAROTO, Cleber; CALGAROTO, Selma; MAZUTTI, Marcio A.; OLIVEIRA, Debora de; PERGHER, Sibele Berenice Castellã; OLIVEIRA, J. Vladimir de. Production of biodiesel from soybean and Jatropha Curcas oils with KSF and amberlyst 15 catalysts in the presence of co-solvents. Sustainable Chemical Processes, [s.l.], v. 1, n. 1, p. 17, 2013. Disponível em: https://sustainablechemicalprocesses.springeropen.com/articles/10.1186/2043-7129-1-17. Acesso em: 02 jul. 2020. https://doi.org/10.1186/2043-7129-1-17.pt_BR
dc.identifier.doi10.1186/2043-7129-1-17
dc.identifier.issn2043-7129
dc.identifier.urihttps://repositorio.ufrn.br/jspui/handle/123456789/29396
dc.languageenpt_BR
dc.publisherSpringerpt_BR
dc.rightsAttribution-NonCommercial 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/3.0/br/*
dc.subjectBiodieselpt_BR
dc.subjectJatropha curcas oilpt_BR
dc.subjectSoybean oilpt_BR
dc.subjectReusept_BR
dc.subjectHeterogeneous catalysispt_BR
dc.titleProduction of biodiesel from soybean and Jatropha Curcas oils with KSF and amberlyst 15 catalysts in the presence of co-solventspt_BR
dc.typearticlept_BR

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