摘要
2,6-二甲基苯酚经气相催化胺化合成2,6-二甲基苯胺,进行了催化剂单管评价实验,2,6-二甲酚转化率>99.5%,催化剂连续运转1 000 h。催化剂在1 000 t/a工业化生产装置中应用,2,6-二甲酚转化率>99.5%,催化剂连续运转了11 500 h。
The catalyst for the preparation of 2,6-dimethylaniline from 2,6-dimethyl phenol by gaseous amination was studied on a pilot plant and applied to a commercial scale of 1 000 t/a. The conversion of 2,6-dimethylphenol reached above 99.5% with a life of 11 500 h for the catalyst.
出处
《精细化工中间体》
CAS
2014年第3期26-29,共4页
Fine Chemical Intermediates
关键词
2
6-二甲酚
2
6-二甲基苯胺
催化
胺化
2,6-dimethyl phenol
2,6-dimethylaniline
eatalysis
gaseous amination
