尿素醇解法合成碳酸二甲酯的研究进展

Advance on alcoholysis of Urea to Dimethyl Carbonate

综述了尿素醇解法合成碳酸二甲酯的工艺研究中有关反应的热力学的可行性及相应的催化剂研究进展,归纳了工艺研究中所采用的实验装置的主要类型。分析了该工艺研究目前存在的主要问题,提出了设计融熔尿素醇解工艺和采用氨基钠作催化剂的构想。

The research development on the feasibility of thermodynamics and the corresponding catalyst of dimethyl carbonate （DMC） by alcoholysis of urea were reviewed. The reactors which were used in the research were summarized.The main problems on the process currently were analysized.To response the problem,the idea of designing a process （ alcoholysis of melting urea to DMC and using amino-sodium as catalyst） was put forward.