A New Proposal Using a Turbine in the Reactor with a Cavitation System in the Biodiesel Synthesis
dc.contributor.author | Ferreira, Sérgio L. [UNESP] | |
dc.contributor.author | Módolo, Délson L. [UNESP] | |
dc.contributor.author | Scalon, Vicente L. [UNESP] | |
dc.contributor.author | Sanchez, Luiz E. A. [UNESP] | |
dc.contributor.author | Avallone, Elson | |
dc.contributor.author | Polito, Wagner L. | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Universidade de São Paulo (USP) | |
dc.contributor.institution | Science and Technology of São Paulo | |
dc.date.accessioned | 2018-12-11T17:30:24Z | |
dc.date.available | 2018-12-11T17:30:24Z | |
dc.date.issued | 2017-12-01 | |
dc.description.abstract | The present research investigates the effect of a cavitation system with a turbine in comparison to the vigorous stirring on the process of biodiesel synthesis by the transesterification reaction using oil (triglycerides) and anhydrous ethanol. The proposed cavitation equipment consists of a device that works as a turbine (novelty) and not by a pump. The turbine coupled to cavitation system showed a substantial degree of intensification in comparison to the conventional approach reported in the literature. An ester content of 96.4 % in a 5 min reaction was obtained using conventional approach with vigorous stirring of 9500 rpm and ethanol/oil molar ratio of 8:1 and 1.0 wt% catalyst concentration. An ester content of 98.5 % was obtained using ethanol/oil molar ratio of 6:1, 1.0 wt% catalyst concentration and 60 s reaction by cavitation system with a turbine. The properties analyzed of biodiesel, such as density, viscosity, cetane number, cloud point, cold filter plugging point and flash point are within the limit values established by standard methods. | en |
dc.description.affiliation | Mechanical Engeneering Department FEB UNESP, 14 Eng. Luiz Edmundo C. Coube Avenue | |
dc.description.affiliation | São Carlos Institute of Chemistry University of São Paulo, 400 Trabalhador Saocarlense Avenue | |
dc.description.affiliation | Federal Institute of Education Science and Technology of São Paulo, 239 Pastor José Dutra de Moraes Avenue | |
dc.description.affiliationUnesp | Mechanical Engeneering Department FEB UNESP, 14 Eng. Luiz Edmundo C. Coube Avenue | |
dc.format.extent | 2693-2700 | |
dc.identifier | http://dx.doi.org/10.1007/s12649-016-9721-z | |
dc.identifier.citation | Waste and Biomass Valorization, v. 8, n. 8, p. 2693-2700, 2017. | |
dc.identifier.doi | 10.1007/s12649-016-9721-z | |
dc.identifier.file | 2-s2.0-85001785565.pdf | |
dc.identifier.issn | 1877-265X | |
dc.identifier.issn | 1877-2641 | |
dc.identifier.scopus | 2-s2.0-85001785565 | |
dc.identifier.uri | http://hdl.handle.net/11449/178451 | |
dc.language.iso | eng | |
dc.relation.ispartof | Waste and Biomass Valorization | |
dc.relation.ispartofsjr | 0,434 | |
dc.rights.accessRights | Acesso aberto | |
dc.source | Scopus | |
dc.subject | Biodiesel | |
dc.subject | Cavitation system | |
dc.subject | Electric consumption | |
dc.subject | Ester content | |
dc.subject | Turbine | |
dc.subject | Vegetable oil | |
dc.title | A New Proposal Using a Turbine in the Reactor with a Cavitation System in the Biodiesel Synthesis | en |
dc.type | Artigo | |
unesp.department | Economia, Sociologia e Tecnologia - FCA | pt |
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