林产化学与工业2011,Vol.31Issue(2):58-62,5.
超声波辅助光皮树油酯交换制备生物柴油的研究
Preparation of Biodiesel from Cormus Wilsoniana Fruit Oil by Ultrasound-assisted Transesterification
摘要
Abstract
Biodiesel was prepared by ultrasound-assisted transesterilication of Cormus wilsoniana fruit oil.Single factor and prthogonal experiments were designed to optimize the transsesterification conditions of the wilsoniana fruit oil.The results show that the optimal conditions were as follows:wilsoniana fruit oil 45.9g,ultrasound freqyency is 50 kHz,ultrasound power is 180 W,molar ratio of methanol to wilsoniana oil is 6:1,catalyst mass fraction is 1.1%,reaction temperature is 60 ℃,and reaction time is 80 min.The transesterification rate can reach 96.24%.Except higher flash point and lower ash content,the parameters of biodiesel prepared from C.uilsoniana fruit oil is similar to 0* diesel oil.关键词
光皮树油/酯交换/生物柴油/超声波Key words
Cormus wilsoniana fruit oil/transesterification/biodiesel/ultrasound分类
化学化工引用本文复制引用
温晓,麻明友,吴显明,陈上,肖卓柄,刘建本..超声波辅助光皮树油酯交换制备生物柴油的研究[J].林产化学与工业,2011,31(2):58-62,5.基金项目
湖南省自然科学基金项目(06JJ50161) (06JJ50161)
湖南省科技厅重点实验室专项(2008TP2004-2) (2008TP2004-2)
吉首大学研究生科研创新项目(JGY201014) (JGY201014)