超声波作用下甲醇钠催化废煎炸油合成生物柴油的研究

被引:14
作者
岳鹍
金青哲
刘元法
王兴国
机构
[1] 江南大学食品学院食品科学与安全教育部重点实验室
关键词
超声波; 废煎炸油; 酯交换; 生物柴油;
D O I
暂无
中图分类号
TE667 [从其他原料提取石油];
学科分类号
081702 ;
摘要
采用超声酯化技术进行生物柴油的合成,在超声波频率28kHz,屏级电流0.6A,甲醇钠加量0.5%,醇油比9∶1(摩尔比),超声波作用时间40m in时,酯化产率可达95%以上。与传统合成方法相比,该方法可缩短反应时间30~50m in,催化剂加量也比传统方法低1~2倍。
引用
收藏
页码:98 / 101
页数:4
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