Zn-Mg-Al类水滑石催化剂催化制备生物柴油的研究

Study on Preparation of Biodiesel Catalyzed by Zn-Mg-Al hydrotalcite-like catalyst

利用共沉法来制取Zn-Mg-Al类水滑石并对催化剂进行表征,从而对催化剂活性进行研究,可以发现,采用催化酯交换反应形成生物柴油,可以获取到很好的柴油品质。对生物柴油的制备材料以及方法进行分析,并对反应结果进行讨论。

Zinc-Mg-Al hydrotalcite-like compounds were prepared by co-precipitation method,and the catalysts were characterized.The activity of the catalysts was studied.It was found that good diesel quality could be obtained by catalytic transesterification reaction to form biodiesel.In this paper,the preparation materials and methods of biodiesel were analyzed,and the reaction results were discussed.