Study of Producing Biodiesel from Waste Oils with Immobilized Candida Lipase

摘要：

The transesterification of waste oils and methanol to biodiesel catalyzed by immobilized Candida lipase in three stages fixed bed reactors was studied. Saponification value, acid value of waste oils and water content were tested. The influence of velocity of reaction liquid, solvent and water content in the reaction was also researched. The yield of biodiesel was 94％ in the condition of n (oil):n (methanol) =1:1 in every stage of fixed bed, 20％ hexane as solvent, 20％ water content, 40℃.

关键词： waste oils biodiesel transesterification immobilized lipase

作者: FU Yan CHANG Jie CHEN Ying-min WANG Xue-wei TAN Tian-wei

作者单位: Guangzhou Institute of Energy Conversion , Chinese Academy of Sciences, Guangzhou 510640, China Key Laboratory of Heat Transfer and Energy Conservation, South China University of Technology, Guang Guangzhou Institute of Energy Conversion , Chinese Academy of Sciences, Guangzhou 510640, China;Inst Beijing University of Chemical Technology, Beijing 100029,China

会议类型: 国际会议

会议名称: 2006中日稻米品质测控及美味技术学术研讨会

会议地点: 北京

会议语种:英文

页码: 84-85

在线出版日期: 2006-08-03（万方平台首次上网日期，不代表论文的发表时间）