甲醇钙催化菜籽油酯交换反应制备生物柴油的研究

被引：6

作者：

刘学军

朴香兰

王玉军

朱慎林

机构：

[1] 清华大学化学工程系化学工程联合国家重点实验室

来源：

石油炼制与化工 | 2007年 / 10期

关键词：

甲醇钙; 生物柴油; 脂肪酸甲酯; 酯交换; 固体碱;

D O I：

暂无

中图分类号：

TE667 [从其他原料提取石油];

学科分类号：

摘要：

研究了甲醇钙固体碱催化剂催化菜籽油和甲醇酯交换反应制备生物柴油的反应性能,分析了甲醇钙的比表面积、总孔体积、平均孔径和热稳定性,并研究了反应温度、催化剂用量和醇油摩尔比对生物柴油产率的影响。结果表明,甲醇钙热稳定性好,碱性强;在催化剂用量为菜籽油质量的2.0%、反应温度为65℃、醇油摩尔比为22∶1、反应时间2.5h的条件下,生物柴油产率达到了95%。

引用

页码：21 / 24

页数：4

共 12 条

[1]

Rapeseed oil transesterification by heterogeneous catalysis. Peterson G. R,Scarrah W. P. Journal of the American Oil Chemists’ Society . 1984

[2]

Alkaline-earth metal compounds as alcoholysis catalysts for ester oils synthesis. Stanislaw Gryglewicz. Applied Catalysis . 2000

[3]

Correlation between the basicity of solid bases and their catalytic activity towards the synthesis of unsymmetrical organic carbonates. Bhaskar Veldurthy,Jean-Marc Clacens and Franis Figueras. Journal of Catalysis . 2005

[4]

Rapeseed oil methyl esters preparation using heterogeneous catalysts. S. Gryglewicz. Bioresource Technology . 1999

[5]

Preparation of Biodiesel Catalyzed by Solid Super Base of Calcium Oxide and Its Refining Process. ZHU Huaping~1, WU Zongbin~ 2* , CHEN Yuanxiong~1, ZHANG Ping~1, DUAN Shijie~2, LIU Xiaohua~1, MAO Zongqiang~ 2* (1 Faculty of Material Science and Chemical Engineering, China University of Geosciences, Wuhan 430074, Hubei, China,2 Institute of Nuclear and. Chinese ournal of Catalysis . 2006

[6] 固体超强碱氧化钙催化制备生物柴油及其精制工艺 [J].

朱华平 ;

吴宗斌 ;

陈元雄 ;

张萍 ;

段世杰 ;

刘晓华 ;

毛宗强 .

催化学报, 2006, (05) :391-396

[7] Alkaline-earth metal compounds as alcoholysis catalysts for ester oils synthesis [J].

Gryglewicz, S .

APPLIED CATALYSIS A-GENERAL, 2000, 192 (01) :23-28

[8]

Room-temperature conversion of soybean oil and poultry fat to biodiesel catalyzed by nanocrystalline calciumoxides. Reddy C R,Oshel V. Energy and Fuels . 2006

[9]

Traneseterification of vegeta-ble oil to biodiesel using heterogeneous base catalyst. Hak J K,Bo S K,Min J K,et al. Catalysis Today . 2004

[10]

Technical aspects of biodie-sel production by transesterification-a review. Meher L C,Sagar D V,Naik S N. Renewable&Sustainable Energy Reviews . 2006

← 1 2 →