Chemical Industry and Engineering Progree

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Research progress of hydrogenation technology of dinitrotoluene

MA Jianjun，SI Haijuan，YANG Lei，LI Guixian，DONG Yuhang，WANG Xiaoning   

  1. College of petrochemical Engineering，Lanzhou University of Technology； Gansu Yinguang Juyin Chemical Engineering Limited Company
  • Online:2008-06-05 Published:2008-06-05

二硝基甲苯加氢工艺研究进展

马建军，司海娟，杨 磊，李贵贤，董宇航，王晓宁   

  1. 兰州理工大学石油化工学院；甘肃银光聚银化工有限公司

Abstract: The liquid phase hydrogenation technology of dinitrotoluene to diaminotoluene is introduced. The latest research achievements of the reactor，catalyst and temperature control are reviewed. The prospect of hydrogenation technology is also presented.

摘要： 介绍了二硝基甲苯加氢反应制备二氨基甲苯的生产工艺，综述了其中加氢反应器、催化剂及温度控制等关键技术的最新研究成果，并展望了加氢工艺的发展方向。

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