生物柴油特性及作为混合燃料添加剂的研究  

Study on chemophysical characteristic of biodiesel and biodiesel as fuel additive

作　　者：李玉芹[1] 曾虹燕[1] 

机构地区：[1]湘潭大学化工学院,湖南湘潭411105

出　　处：《化工科技》2005年第5期9-12,共4页Science & Technology in Chemical Industry

基　　金：国家"863"资助项目(2001AA514090和2003AA214061)

摘　　要：论述了生物柴油优越的理化特性,可作为柴油的替代燃料,并讨论了生物柴油作为乙醇(甲醇)与柴油或汽油混合燃料的添加剂情况。通过溶解度测定及三相图实验数据表明生物柴油作为乙醇与柴油添加剂,促溶效果较好;对于生物柴油-汽油-乙醇体系来讲,三者可以任意比例混合,可改善汽油的燃烧性能;对于生物柴油-柴油-甲醇体系,效果不理想。Biodiesel became an substitute fuel because of predominant chemophysical characteristic and was treated as additive to mixture fuel of ethanol（methanol） and diesel or gas; this was discussed in the paper. It was indicated from solubility determineded and phase diagram that biodiesel as fuel additive of mixture of ethanol and diesel is very good;for biodiesel-gas-ethanol, they were mixed by arbitrary proportion, capability of gas was improved;as for biodiesel-diesel-methanol,it is not ideal.

关 键 词：生物柴油 添加剂 柴油 

分 类 号：TQ517.46[化学工程]