固体碱K_2O/Zr-MCM-41催化大豆油酯交换反应的研究  

Study on Transesterification of Soybean Oil Catalyzed by Solid Base K_2O/Zr-MCM-41

作　　者：张磊[1] 于世涛[1] 刘福胜[1] 解从霞[1] 曹柯[1] 

机构地区：[1]青岛科技大学化工学院,山东青岛266042

出　　处：《生物质化学工程》2007年第5期5-8,共4页Biomass Chemical Engineering

基　　金：青岛市科技计划项目资助(编号:06-2-2-22-jch)

摘　　要：以浸渍法制备了K2O/Zr-MCM-41固体碱催化剂,采用XRD技术对其进行表征,并以该固体碱为催化剂进行大豆油酯交换反应研究。结果表明,产品得率达到95.8%以上。且该工艺操作简单,催化剂可回收再生,整个过程无"三废"污染。Solid base catalyst K2O/Zr-MCM-41 has been prepared by impregnation methods and characterized by XRD techniques, Ester-exchange reactions of soybean oil catalyzed by solid base catalyst were studied, The yield of biodiesel was over 95.8 %, The new technology features simplicity, catalyst reusable and zero pollution,

关 键 词：固体碱催化剂 大豆油 酯交换反应 

分 类 号：TQ032[化学工程]