茶叶籽油改性制备生物柴油工艺研究  

Research on Modification of Tea seed Oil Preparation Biodiesel

作　　者：肖旺[1] 麻成金[1,2] 彭忠瑾[1] 王敬敬[1] 郑君晓[1] 黄婷[1] 

机构地区：[1]吉首大学食品科学研究所,湖南吉首416000 [2]吉首大学植物保护与利用湖南省高校重点实验室,湖南吉首416000

出　　处：《粮食科技与经济》2012年第2期41-43,共3页Food Science And Technology And Economy

基　　金：吉首大学大学生研究性学习和创新性实验计划(JSU-CX-2010-50)

摘　　要：以茶叶籽油和甲醇为原料,KOH为催化剂,对酯交换制备生物柴油工艺进行研究。在单因素试验的基础上,通过正交试验得出茶叶籽油制备生物柴油的优化工艺条件为:醇油摩尔比11∶1,KOH用量(占原料油质量的百分比)1.0%,反应温度60℃,反应时间70 min。在此条件下,酯交换率为98.64%,并对所得生物柴油进行红外光谱表征。Modification of tea seed oil preparation biodiesel was processed,which chosen tea seed oil with methanol as raw material, KOH as catalyst.Based on single factor experiments, Optimum technological conditions of transesterification for preparation biodiesel were studied through orthogonal experiment were as follows：methanol to oil molar ratio 11：1, dosage of Potassium hydroxide （mass percent to oil ） 1.0%, reaction temperature 60 °C, reaction time 70 min.Under these optimum conditions,the transesterification ratio was 98.64%,and Fourier transform infrared spectroscopy was used to analyze biodiesel.

关 键 词：茶叶籽油 生物柴油 改性 

分 类 号：TE667[石油与天然气工程—油气加工工程]