应用化学 ›› 1997, Vol. 0 ›› Issue (5): 63-66.

• 研究论文 • 上一篇    下一篇

铈改性丝光沸石在甲醇胺化反应中的应用

邱祖民, 李凤仪   

  1. 南昌大学化学化工学院, 南昌 330047
  • 收稿日期:1997-01-04 修回日期:1997-04-29 出版日期:1997-10-10 发布日期:1997-10-10

Application of Cerium-modified Mordenite in Amination of Methylalcohol

Qiu Zumin, Li Fengyi   

  1. Institute of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330047
  • Received:1997-01-04 Revised:1997-04-29 Published:1997-10-10 Online:1997-10-10

摘要: 研究了氨和甲醇以铈改性丝光沸石为催化剂,在常压固定床上选择性合成二甲胺的反应。考察了温度、氨醇比、甲醇液相空速等制备条件对催化剂的活性及二甲胺选择性的影响。

关键词: 铈改性丝光沸石, 催化反应, 甲醇胺化, 二甲胺

Abstract: The selective catalytic synthesis of dimethylamine from ammonia and methylalcohol over cerium modified mordenite under ambient pressure in a fixed bed reactor has been studied. The effects of the reaction conditions(temperature, ratio of ammonia to methylalcohol and methylalcohol space velocity)and the catalyst preparation conditions on the selectivity to dimethylamine have been investigated.

Key words: cerium modified mordenite, catalytic reaction, methylalcohol amination, dimethylamine