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Use of functionalized mesoporous silicates to esterify fatty acids and transesterify oils
Use of functionalized mesoporous silicates to esterify fatty acids and transesterify oils
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机译:官能化介孔硅酸盐用于酯化脂肪酸和酯交换油的用途
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摘要
The present invention provides a method to prepare a fatty acid lower alkyl esters from a feedstock, such as a vegetable or an animal oil, comprising one or more fatty acid glycerol esters such as mono-, di- or tri-glycerides, and free fatty acids, comprising combining the feedstock, a lower alcohol and an acidic mesoporous silicate under conditions wherein the mesoporous silicate catalyzes the formation of the corresponding fatty acid lower alkyl ester of the free fatty acids an optionally glycerol.
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