微乳生物柴油的制备及其性能研究  

Study on preparation and performance of micro-emulsified bio-diesel oil

作　　者：钟新宝[1] 姚志钢[2] 向纯满[2] 

机构地区：[1]邵阳学院能源动力系,湖南邵阳422000 [2]邵阳学院化学与材料科学工程系,湖南邵阳422000

出　　处：《可再生能源》2006年第3期51-54,58,共5页Renewable Energy Resources

摘　　要：以精炼菜籽油进行脂交换反应,得到脂肪酸甲酯即生物柴油。根据微乳化理论,选择油酸作为表面活性剂,用生成的生物柴油配制了多种配比的微乳生物柴油,绘制了它们的三元相图。讨论了温度对微乳生物柴油稳定性的影响。所制备的微乳生物柴油在BH 175F-1型柴油机中燃烧,获得了与0#柴油相近的发动机动力性能和热效率。尾气中NO的含量明显减少,降污作用显著。In this article, reaction of transesterification of refined colza oil was studied on the basis of the studies of others,fatty acid methyl ester formate namely bio-diesel oil was obtained. According to micro-emulsification theories, with prepared bio-diesel oil as raw ma-terial and oleis acid as the surfactant,many kinds of micro-emulsified bio-diesel oil were prepared, and their phase diagrams of pseudo-ternary microemulsions were drawed. The influ-ence of temperature on the stability of micro-emulsified bio-diesel oil was studied.the pre-pared micro-emulsified bio-diesel oil was burn by a BH175F-1 diesel engine, and realized higher power output and thermal efficiency as that with No.0 diesel as fuel.The content of NO in exhaust gas obviously reduced,which indicated the pollution reducing clearly.

关 键 词：微乳化 生物柴油 脂交换反应 

分 类 号：TK16[动力工程及工程热物理—热能工程] TQ517.4[化学工程]