间苯二甲腈催化加氢制备间苯二甲胺的研究进展  

Research progress of preparing meta-xylenediamine by hydrogenation with catalyst from isophthalonitrile

作　　者：马磊[1] 孔令启[1] 李玉刚[1] 

机构地区：[1]青岛科技大学计算机与化工研究所,山东青岛266042

出　　处：《化工进展》2011年第4期766-770,776,共6页Chemical Industry and Engineering Progress

摘　　要：综述了近年来国内外间苯二甲腈催化加氢制备间苯二甲胺的研究进展,回顾了催化剂改进的过程,讨论了溶剂、原料初浓度、反应抑制剂、反应压力、反应温度等条件对催化加氢反应的影响,介绍了催化加氢工艺流程的改进和产物分离工艺的发展情况。指出对间苯二甲腈和间苯二甲胺热力学物性及该反应的反应历程、反应动力学等的基础研究和工艺流程的改进是今后间苯二甲腈催化加氢制备间苯二甲胺实现工业化的研究重点。Research progress of preparing meta-xylenediamine by hydrogenation with catalyst from isophthalonitrile was summarized.The improvement of catalyst was reviewed.The influences of reaction conditions,including solvent,initial concentration of materials,reaction inhibitors,reaction pressure and reaction temperature were discussed.The development of reaction flowsheet and the following separation process was introduced.The basic study of thermodynamic properties of isophthalonitrile and meta-xylenediamine,reaction mechanism and reaction kinetics,and the improvement of reaction flowsheet are the focus of further research.

关 键 词：间苯二甲胺 间苯二甲腈 加氢 催化 

分 类 号：TQ328.3[化学工程—合成树脂塑料工业]