| 第 33 卷第 2 期 |  | Vol. 33 No. 2 | | 2003 年 4 月 | Apr 2003 |
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所属栏目：其它
固体超强酸非均相催化酯化合成丙烯酸丁酯 |
| 刘平乐; 王良芥; 罗和安(湘潭大学化工学院; 湖南湘潭; 411105) |
| 摘 要：研究了在间歇搅拌釜中以固体超强酸为催化剂 ,由丙烯酸和丁醇合成丙烯酸丁酯。分别考察了不同类型固体超强酸的催化酯化作用 ,并且研究了搅拌速度、催化剂用量以及焙烧温度对酯化反应的影响。研究结果表明以TiO2 /SO2 -4为催化剂在 363.15～373.15K温度下反应具有很好的催化酯化作用。 |
| 关键词：固体超强酸; 催化酯化; 丙烯酸丁酯 |
| 中图分类号：TQ225.24 文献标识码：A 文章编号：1009-9212(2003)02-0024-02 |
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| Heterogeneous Catalytic Esterification for the Production of Butyl Acrylate by Using Solid Superacid |
| LIU Ping-le etc.（School of Chemical Engineering; Xiangtan University; Hunan Xiangtan; 411105; China） |
| Abstract：Catalytic esterification of acrylic acid and butyl alcohol for the production of butyl acrylate in batch stirred tank by using solid superacid was presented. Some different kinds of solid superacid, the influence of stir speed, the amount of catalyst, and the roasting temperature on esterification reaction was studied. The results show that the TiO 2/SO 2- 4 solid superacid under the reaction condition of 363.15～373.15 K has the best catalytic effect. |
| Key words：solid superacid; catalytic esterification; butyl acrylate |
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收稿日期：2003-02-13
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