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乙酸异丙酯合成中固体酸催化作用的研究
Catalytic Behavior of Solid Acids in Synthesis of Isopropyl Acetate
【摘要】 研究了几种强酸性阳离子交换树脂、SO4 2 - / Ti O2 、SO4 2 - / Fe2 O3、SO4 2 - / Zr O2 等固体酸对异丙醇与乙酸酯化反应的催化作用 ,研究表明负载了微量稀土元素后的大孔网络型树脂 GD0 0 1有较好的催化性能 ,运行 16 0h后仍具有很好的稳定性和寿命
【Abstract】 The catalytic behaviors of several types of cation exchange resin, SO 4 2- /TiO 2,SO 4 2- /Fe 2O 3,SO 4 2- /ZrO 2 in esterification of isopropyl alcohol with acetic acid were studied. It was shown that cation exchange resin GD 001 adsorbed minim lanthanon has better catalytic properties; the catalyst has good stability and long livedness after 160 hours processing.
【关键词】 乙酸异丙酯;
固体酸催化剂;
酯化反应;
异丙醇;
离子交换树脂;
【Key words】 isopropyl acetate; solid acid catalyst; esterification; isopropyl alcohol; cation exchange resin;
【Key words】 isopropyl acetate; solid acid catalyst; esterification; isopropyl alcohol; cation exchange resin;
- 【文献出处】 广西化工 ,Guangxi Chemical Industry , 编辑部邮箱 ,2002年02期
- 【分类号】O643.36
- 【被引频次】7
- 【下载频次】172