Sakdasri, Winatta

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Sakdasri, Winatta
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winatta.sa@kmitl.ac.th

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    Item type:Publication,
    A review of supercritical technologies for lipid-based biofuels production: The glycerol-free processes
    (2021-01-01)
    Sakdasri, Winatta
    ;
    Komintarachat, Cholada
    ;
    Sawangkeaw, Ruengwit
    ;
    Ngamprasertsith, Somkiat
    Supercritical transesterification of lipid-based biomasses, a recent technique to produce biofuel without a catalyst, is discussed. This review focused on a glycerol-free process. The supercritical reactants include dimethyl carbonate, diethyl carbonate, methyl acetate, ethyl acetate (ETA), and methyl tert-butyl ether. The by-products from the glycerol-free process can improve both the quantity and quality of the resultant biofuel. This review suggests that supercritical transesterification of lipid-based biomasses using ETA as a co-reactant can provide the most valuable advantages, as involves inexpensive and renewable resources, which are important for biofuel production and sustainability.