The Catalytic Performance Comparison of Two Different Pyrrolidone Type Ionic Liquid in Biodiesel Production from Soybean Oil

摘要：

　　Two different ionic liquid of the N-(3-sulfonic group) propyl pyrrolidone hydrosulfate (C3SO3HnhpHSO4) and the 2-pyrrolidone hydrosulfate (HnhpHSO4) have been synthesized and used as catalyst for the biodiesel production from the soybean oil.The former exhibited better catalytic performance than that of the later one and the reaction conditions corresponding to C3SO3HnhpHSO4 were optimized.Under the optimal condition the yield of methyl ester reached 93.6% and after repeatedly used for four times the catalytic activity for C3SO3HnhpHSO4 still maintained in a high level.

关键词： Catalysis Ionic liquid Biodiesel Soybean oil

作者: Yuandong Xu

作者单位: School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China

会议类型: 国际会议

会议名称: 2012 The 2nd International Conference on Biotechnology,Chemial and Materials Engineering(第二届生物、化工和材料工程国际会议(CBCME2012))

会议地点: 厦门

会议语种:英文

页码: 890-893

在线出版日期: 2012-12-28（万方平台首次上网日期，不代表论文的发表时间）