地沟油制备生物柴油的方法研究进展

Research Progress in Gutter Oil Preparation Methods of Biodiesel

地沟油,泛指生活中存在的各类劣质油脂。以地沟油为原料制备生物柴油,既可以实现地沟油的资源化利用,防止地沟油进入食物链,又可以降低生物柴油的生产成本。主要对地沟油制备生物柴油的催化热解法、酯交换法、离子液体法的工艺方法进行综述,为今后的研究提供参考。

Gutter oil represents all kinds of inferior oil in common life. As a raw material, gutter oil can be used to produce biodiesel in order to prevent gutter oil into the food chain and reduce the production cost of biodiesel. In this paper, catalytic pyrolysis of gutter oil biodiesel, ester exchange method and ionic liquids method were reviewed in order to provide a reference for the future research.