碳酸二甲酯与苯酚反应动力学及工艺研究进展  

Progress in reaction dynamics and process of transesterification of dimethyl carbonate and phenol

作　　者：殷霞[1,2] 马飞[3] 李建国[3] 朱建民 曾毅[1,3] 王公应[1,3] 

机构地区：[1]中国科学院成都有机化学研究所,四川成都610041 [2]中国科学院大学,北京100049 [3]中国科学院成都有机化学有限公司,四川成都610041 [4]奥克化学扬州有限公司,江苏扬州211900

出　　处：《化学工程》2013年第12期1-4,53,共5页Chemical Engineering(China)

基　　金：十二五国家科技支撑计划课题(2013BAC11B05);四川省青年科技创新研究团队专项计划(2013TD0010)

摘　　要：碳酸二苯酯是一种重要的化工原料中间体,可用于合成多种有机化合物和聚合材料。文章主要对碳酸二甲酯和苯酚酯交换法合成碳酸二苯酯的反应热力学特征、动力学和工艺进行了综述,文章重点分析了近年来酯交换反应动力学研究的现状及难点,并指出了动力学研究的发展方向;同时对酯交换反应一步法和二步法合成工艺进行了深入探讨,其中酯化-歧化二步法工艺因其高转化率和原料利用率而备受关注。As an important chemical raw material intermediate, diphenyl carbonate can be used to produce many organic compounds and polymer materials. The reaction thermodynamic characteristics, dynamics and process of the transesterification of dimethyl carbonate with phenol to diphenyl carbonate were mainly reviewed. Focused on the research status and difficulties of the reactive dynamics for the transesterification reaction in recent years, the direction of the kinetic research was pointed out. In addition, the one-step and two-step transesterification reaction processes were discussed, in which the two-step process including esterification and disproportionation reaction was highly concerned owing to its high raw material conversion and utilization.

关 键 词：碳酸二甲酯 苯酚 碳酸二苯酯 动力学 

分 类 号：TQ203[化学工程—有机化工]