常压气固催化间甲苯胺N-乙基化研究  

Study of Catalytic Gas-phase N-ethylation Reaction of m-Toluidine under Atmosphere.

作　　者：李国龙[1] 莫剑涛[1] 黄良[1] 杨林涛[1] 

机构地区：[1]湘潭大学化工学院,湖南湘潭411105

出　　处：《精细化工中间体》2002年第2期15-16,共2页Fine Chemical Intermediates

摘　　要：合成了复合金属氧化物催化剂 ,进行了以乙醇和间甲苯胺为原料 ,常压固定床反应工艺研究。考察了反应温度、进料空速、原料配比对反应结果的影响。优化条件下 ,间甲苯胺的转化率为 96 %以上 ,N 乙基间甲苯胺的选择性为A new series of combined metal oxide have been synthesized. Gas solid catalytic N ethylation reaction of m toluidine with ethanol under atmosphere was investigated.The effect of reaction were discussed.At optimal condition,the conversion was over 96% and the selectivity was over 93%.

关 键 词：常压气固催化 复合金属氧化物 N-乙基化 N-乙基间甲苯胺 

分 类 号：TQ246.3[化学工程—有机化工]