Oligomerization of isobutene over solid acid catalysts

被引：61
|
作者：
Hauge, K
Bergene, E
Chen, D
Fredriksen, GR
Holmen, A [1 ]
机构：
[1] Norwegian Univ Sci & Technol, NTNU, Dept Chem Engn, N-7491 Trondheim, Norway
[2] SINTEF, Mat & Chem, N-7465 Trondheim, Norway
[3] STATOIL, Res Ctr, N-7005 Trondheim, Norway
来源：
CATALYSIS TODAY | 2005年 / 100卷 / 3-4期
关键词：
oligomerization; dimerization; isobutene; resin; zeolite; stability;
D O I：
10.1016/j.cattod.2004.08.017
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Oligomerization of isobutene has been carried out in the liquid phase at mild conditions using n-butane as a diluent. The reaction was studied at low temperatures (30-70 degrees C) and at pressures high enough to ensure that the reaction takes place in the liquid phase. A number of different resins and zeolites were evaluated as catalysts for the dimerization. The best performance was obtained with Amberlyst 15 whereas the zeolites (H-ZSM5, H-Mordenite, beta and Y) all showed very rapid deactivation. (c) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：463 / 466
页数：4
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