化工进展

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乙醇胺及其下游产品的研究现状

杨建明,赵锋伟,吕 剑   

  1. 西安近代化学研究所
  • 出版日期:2007-07-25 发布日期:2007-07-25

Research advances in production of ethanol amine and its
downstream products

YANG Jianming,ZHAO Fengwei,LÜ Jian   

  1. Xi’an Modern Chemistry Research Institute
  • Online:2007-07-25 Published:2007-07-25

摘要: 综述了乙醇胺及其下游产品中乙二胺、二乙烯三胺、1,2–亚乙基亚胺等的研究现状,揭示了还原胺化和缩合胺化反应合成乙二胺中催化剂的特点,以及催化剂载体、助剂组分对胺化反应的影响,介绍了二乙烯三胺、1,2–亚乙基亚胺的生产技术路线,指出今后的发展方向是开发具有高效、高选择性催化剂和环境友好合成工艺。

Abstract: The production technology of monoethanol amine and its downstream products including ethylene diamine,diethylene triamine,ethylene imine,etc. is reviewed. The characteristics of reductive amination catalysts and condensation amination catalysts in ethylene diamine synthesis are presented,and the effects of supports and promoters of the catalysts on the catalytic performance are also discussed. It is pointed out that the future development should be mainly concentrated on more efficient and also more selective catalysts and environmentally friendly processes.

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