高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (9): 1246.

• 论文 • 上一篇    下一篇

铝钛合金溴化物对直链烷烃异构化反应的催化作用

宋德瑛1, 闫德意2, 朱怀勇3, 张维3, 吕景才3, 桂明德3, 汪根时3   

  1. 1. 南开大学高分子化学研究所, 天津, 300071;
    2. 天津师范大学化学系;
    3. 南开大学化学系
  • 收稿日期:1990-10-30 出版日期:1991-09-24 发布日期:1991-09-24
  • 通讯作者: 宋德瑛

The Catalysis of Aluminium Titanium Alloy Bromide in the Isomerization Reaction of Straight Chain Alkane

Song De-ying1, Yan De-yi2, Zhu Huai-yong3, Zhang Wei3, Lu Jing-cai3, Gui Ming-de3, Wang Gen-shi3   

  1. 1. Institute of Polymer Chemistry, Nankai University, Tianjin, 300071;
    2. Department of Chemistry, Tianjin Normal University, Tianjin;
    3. Department of Chemistry, Nankai University, Tianjin
  • Received:1990-10-30 Online:1991-09-24 Published:1991-09-24

摘要: 首次研究了铝铁合金溴化物的合成及其对直链烷烃异构化反应的催化作用,讨论了正戊烷的异构化反应,得到其动力学方程为1nC/C0=-0.50t,表观活化能为26.3kJ/moJ,测定了正己烷、正庚烷、正辛烷在不同溶剂中、不同温度下催化异构化反应的动力学曲线,为铝铁合金溴化物的工业应用提供了理论依据。

关键词: 铝铁合金溴化物, 异构化反应, 直链烷烃, 催化作用

Abstract: The synthesis of the aluminium titanium alloy bromide and its catalysis of the isomerizatu reaction of alkane were studied for the first time. The isomerization reaction of n-pentane catalyzed by aluminium titanium alloy bromide was discussed in detail. Its kinetic equation is InC/C0=-0. 50 t at 0℃.The apparent activation energy is 26. 3 kJ/mol. The kinetic curves of the isomerization reaction of n-hexane, n-heptane, n-octane over the catalyst in different solvents at different temperatures were determined and drawn to afford a theoretical foundation for industrial application.

Key words: Aluminium titanium alloy bromide, Isomerization reaction, Straight chain alkane, Catal-ysis

TrendMD: