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Avaliação da interesterificação catalítica de óleo de macaúba com acetato de metila
(Universidade Federal de Santa Maria, 2017-01-27)
The world concern about the increasing of energy demand, depletion of fossil fuel reserves and global warming aroused interest in biodiesel production. Commonly produced through basic homogeneous transesterification, the ...
Interesterificação de óleo de soja para produção de ésteres metílicos de ácidos graxos catalisada por óxido de cálcio
(Universidade Federal de Santa Maria, 2018-08-02)
Price instability of fossil fuels and search for renewable energies have stimulated government
programs to increase the percentage of biodiesel in diesel. This biofuel is generally produced
by the transesterification ...
Produção catalítica de biodiesel de soja sem glicerol
(Universidade Federal de Santa Maria, 2016-09-06)
This work has as goal to evaluate the use of heterogeneous catalysts on interesterification reaction for glycerol-free biodiesel production. Interesterification is a reaction between the triglyceride ester from vegetable ...
Avaliação do fosfato de nióbio como catalisador heterogêneo na esterificação de ácido oleico com acetato de metila
(Universidade Federal de Santa Maria, 2017-09-29)
The concern about global warming and the search for energy security are main responsible for promote the development of renewable fuels. Among biofuels, biodiesel is a potential successor to fossil fuels because it is an ...