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dc.creatorStamenković, Olivera S.
dc.creatorTodorović, Zoran B.
dc.creatorLazić, Miodrag L.
dc.creatorVeljković, Vlada B.
dc.creatorSkala, Dejan U.
dc.date.accessioned2023-01-19T13:33:21Z
dc.date.available2023-01-19T13:33:21Z
dc.date.issued2008
dc.identifier.issn0960-8524
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/5564
dc.description.abstractThe kinetics of the sunflower oil methanolysis process was studied at lower temperatures (10-30 °C). The sigmoidal kinetics of the process was explained by the mass transfer controlled region in the initial heterogenous regime, followed by the chemical reaction controlled region in the pseudo-homogenous regime. A simple kinetic model, which did not require complex computation of the kinetic constants, was used for simulation of the TG conversion and the FAME formation in the latter regime: the fast irreversible second-order reaction was followed by the slow reversible second-order reaction close to the completion of the methanolysis reaction. The mass transfer was related to the drop size of the dispersed (methanol) phase, which reduced rapidly with the progress of the methanolysis reaction. This was attributed to the formation of the emulsifying agents stabilizing the emulsion of methanol drops into the oil.sr
dc.language.isoensr
dc.publisherElsevier Ltdsr
dc.relationThis work has been funded by the Ministry of Science and Environmental Protection of the Republic of Serbia (Project TR6742B).sr
dc.rightsrestrictedAccesssr
dc.sourceBioresource Technologysr
dc.subjectBiodieselsr
dc.subjectKineticssr
dc.subjectMass transfersr
dc.subjectMethanolysissr
dc.subjectSunflower oilsr
dc.titleKinetics of sunflower oil methanolysis at low temperaturessr
dc.typearticlesr
dc.rights.licenseARRsr
dc.citation.epage1140
dc.citation.issue5
dc.citation.rankaM21
dc.citation.spage1131
dc.citation.volume99
dc.identifier.doi10.1016/j.biortech.2007.02.028
dc.identifier.scopus2-s2.0-37249010944
dc.identifier.wos000253250900031
dc.type.versionpublishedVersionsr


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Приказ основних података о документу