Production of Biodiesel Catalyzed by Immobilized Alkaline Lipase

作     者：WU Qianqian MU Wenjia CHEN Jia CAI Jingmin WU Ke(Department of biological and environmental engineering Hefei University Hefei 230022) 

会议名称：《The 2nd International Conference on Asian-European Environmental Technology and Knowledge Transfer》

会议日期：2008年

学科分类：080703[工学-动力机械及工程] 08[工学] 0807[工学-动力工程及工程热物理] 

基　　金：supported by Scientific and Technological Project of Anhui Province and Key Laboratory of Hefei University for Applied Enzymology and Enzyme Engineering 

关 键 词：alkaline lipase fatty acid biodiesel 

摘      要：Alkaline lipase was immobilized on activated silica gel and crosslinked with *** influencing factors to catalysis were the amounts of lipase added,water content,substrate concentration *** results showed that esterification by immobilized alkaline lipase was 82% in 20mL n-hexane with 90IU of lipase,4% water,and 1:1.2 molar ration of methanol to fatty acid,and 3 fed batches reaction after 8h.