水滑石类复合氧化物催化生物柴油制备的研究

Research on the preparation of biodiesel oil by mixed oxides from hydrotalcite-like compounds

生物柴油是一种环境友好的新型燃料,是近年来新型能源开发的一个热点。水滑石类复合氧化物是一种理想的固体催化剂,它具有相互连通的大孔隙、适度的酸碱位浓度和疏水表面,催化活性强,易于与产品分离,回收利用率高。对水滑石类化合物催化制备生物柴油进行了概述,并对前景进行了展望。

Biodiesel, as new generation fuel of environment friendly, have attracted many attentions in recent years. Mixed oxides from hydrotalcite-like compounds have many advantages, such as high activity and selectivity, moderate reaction condition, easy to separate and reusability. This paper outlines the preparation of biodiesel using hydrotalcite-like compounds. The prospect of prepation of biodiesel with hydrotalcite-like compounds in our country is also predicted.