第 31 卷第 1 期 Vol. 31 No. 1 2001 年 2 月 Feb 2001

所属栏目：其它 异丁醇气相催化制备异丁腈

刘智凌; 廖文文; 王宇; 陈平; 刘列琼; 宫经德;(湖南化工研究院; 沙隆达煤化公司催化剂厂; 武汉五环化学工程公司;)

摘　要：探讨了由异丁醇和氨气高温气相催化氰化制备异丁腈的工艺 ,筛选了一种良好的催化剂 (Cu Zn/Al2 O3) ,异丁醇单程转化率 >99% ,异丁腈单程摩尔收率 >98%。

关键词：异丁醇; 异丁腈; 氨气; 氰化;

中图分类号：TQ226.6　　文献标识码：A　　文章编号：1009-9212(2001)01-0021-02

Preparation of Isobutyronitrile by Ammonolysis of 2-Butanol in the Gas Phase

LIU Zhi ling 1; LIAO Wen wen 1; WANG Yu 1; CHENG Ping 1; LIU Lie qiong 2; GONG Jin de 3 （1. Hunan Research of Chemical Industry; Changsha 410007; China; 2. Shanongda Catalyst Factory of Coal Chemical Co; Shashi 434001; 3. Wuhan Wuhuan;

Abstract：This paper presant a process for preparation of isobutyronitrile by ammonolysis of 2 burtanol in the gas phase with amminia at high temperature, a high performance catalyst (Cu Zn/Al 2O 3) is selected, the conversion of 2 butanol and the molar yield of isobutyronitrile are >99%, 98%, respectively.

Key words：2-butanol; isobutyronitrile; amminia; ammonolysis;

收稿日期：2000-08-25

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