生物柴油(Biodiesel)是指以油料作物如大豆、油菜、棉、棕榈等野生油料植物和工程微藻等水生植物油脂以及动物油脂、餐饮垃圾油等为原料油通过酯交换工艺制成的可替代石化柴油的可再生柴油燃料。生物柴油是生物质能的一种,它是生物质利用热裂解等技术得到的一种长链脂肪酸的单烷基酯。生物柴油是含氧量极高的复杂有机成分的混合物,这些 Biodiesel is an alternative to the transesterification process using oil crops such as vegetable oils of wild plants such as soybean, rapeseed, cotton, palm and the like and aquatic vegetable oils such as engineering microalgae, as well as animal oils and fats, Petrochemical diesel renewable diesel fuel. Biodiesel is a kind of biomass energy, which is a kind of long-chain fatty acid monoalkyl ester obtained by biomass pyrolysis technology. Biodiesel is a mixture of complex organic ingredients with very high oxygen levels