碱催化生物油脂制备高附加值生物柴油的实验研究与教学实践  

Experimental Research and Teaching Practice on Preparation of High Value Added Biodiesel from Bio-Oil Catalyzed by Alkali

作　　者：朱峰 姚欣 卜进硕 林洁玲 陈忻 

机构地区：[1]佛山科学技术学院环境与化学工程学院佛山市活性天然产物与功能化学品工程技术研究中心,广东 佛山 [2]佛山科学技术学院食品科学与工程学院,广东 佛山

出　　处：《创新教育研究》2020年第5期676-682,共7页Creative Education Studies

摘　　要：为了保证新开实验课程《生物质化工技术实验》中新开实验项目“碱催化生物油脂制备生物柴油”的实验教学效果,设计了以生物油脂(大豆油、鸡油和猪油)为原料制备生物柴油的实验教学方案,并对该方案进行了实验验证,同时对课堂实验教学进行了设计。生物油脂经预酯化后,再发生酯交换反应,得到生物柴油。气相色谱–质谱联用分析结果表明,实验产品含有高含量的高级脂肪酸甲酯。将该实验方案应用于佛山科学技术学院2016级化学工程与工艺专业学生的实验教学,取得了很好的实验教学效果。In order to ensure the experimental teaching effect of the new experimental project “Preparation of Biodiesel from Bio-oil catalyzed by Alkali” in the new experimental course Biomass Chemical Technology Experiment, an experimental scheme for the preparation of biodiesel from bio-oils (soybean oil, chicken fat and lard) was designed and verified by experiments, and an classroom experiment teaching scheme was also designed. After preesterification, biodiesel was obtained by transesterification. The results of gas chromatography-mass spectrography (GC-MS) analysis showed that the product contained high content of advanced fatty acid methyl ester. The experimental scheme was applied to the experimental teaching of students majoring in Chemical Engineering and Technology of grade 2016 in Foshan University, and good experimental teaching results have been achieved.

关 键 词：生物油脂 生物柴油 预酯化 酯交换 气相色谱–质谱联用 

分 类 号：G63[文化科学—教育学]