酸化油固定床酶法合成生物柴油研究

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	酸化油固定床酶法合成生物柴油研究
Alternative Title	Preparation of Biodiesel with Acid Oil in Fixed Bed Reactor by Immobilized Lipase
	陈英明; 常杰; 吕鹏梅; 付严; 王铁军; 陆继东; 肖波
	2007
Source Publication	中山大学学报：自然科学版
Volume	46 Issue:B06 Pages:192-193
Cooperation Status	国内
Other Abstract	以固定化的假丝酵母酶为催化剂，在三段式固定床反应器内，醇油摩尔比为1：1，采用分级流加甲醇的方式，将高酸值的酸化油转化为生物柴油，探讨了酶量、溶剂量、水量、温度、反应液流速等与产物中甲酯含量的关系。正交实验结果表明，反应的最适条件为酶用量、溶剂量、水量分别为油重的15％、10％、10％，反应液流速为0.8g·min^-1，温度为45℃，在此条件下，产物中甲酯含量达到了90．18％。 The transesterification of acid oil and methanol to biodiesel catalyzed by immobilized Candida lipase in fixed bed reactors was studied. The acid oil and methanol were pumped into the reactors in three-steps which were kept the molar ratio as 1： 1. The result of orthogonality experiment indicated that： the optimal conditions for transesterification of acid oil were as following： 15% immobilized lipase, 10% hexane and 10% water of acid oil, reaction temperature 45 ℃, flow velocity of reactant 0.8 g· min ^-1 The content of fatty acid methyl ester of 90. 18% could be obtained under the optimal conditions.
Keyword	定化脂肪酶酸化油生物柴油固定床 Immobilized Lipase Acid Oil Biodiesel Fixed Bed Reactor
Subject Area	生物质能
Indexed By	其他
Funding Organization	广州市科技计划资助项目（2004J1-C0101）;中国科学院知识创新工程资助项目（KGCX2-YW-306）
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/189
Collection	中国科学院广州能源研究所生物质能源生化转化实验室生物质化工品制备实验室
Recommended Citation GB/T 7714	陈英明,常杰,吕鹏梅,等. 酸化油固定床酶法合成生物柴油研究[J]. 中山大学学报：自然科学版,2007,46(B06):192-193.
APA	陈英明.,常杰.,吕鹏梅.,付严.,王铁军.,...&肖波.(2007).酸化油固定床酶法合成生物柴油研究.中山大学学报：自然科学版,46(B06),192-193.
MLA	陈英明,et al."酸化油固定床酶法合成生物柴油研究".中山大学学报：自然科学版 46.B06(2007):192-193.

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