The study on catalytic distillation of methyl acetate hydrolysis
The hydrolysis of methyl acetate is difficult because of reaction equilibrium limitations and the formation of methyl acetate (MeOAc)-methanol and methyl acetate-water minium-boiling azeotropes. Reaction, extraction and distillation proceed in different equipments in the conventional process. The abroad have started to replace the old art with reactive distillation since 80s because the old process not only invest greatly, consume high but also attain low reactant conversions.1 Currently, the domestic factories still are known as the majority of the traditional art. The author turns with the hydrolysis of methyl acetate proceeded thorough research and carried out the industrialization experiments in Gui Zhou Crystal Organic Chemical (Group) CO., Ltd. The author made use of the Pro/II simulation software and adopted the nonequilibrium stage model to simulate the reactive distillation process, through which, we adjusted the operation condition, and found the best one.
methyl acetate reactive distillation simulation hydrolysis
Lijun Sun Baichun Li Zhiying Wang
School of Chemical Engineering and Technology，Hebei University of Technology, Tianjin 300130,China School of Chemical Engineering and Technology，Hebei University of Technology,Tianjin 300130,China
国际会议
The 5th International Conference on Separation Science and Technology(第五届国际分离科学与技术会议)
北京
英文
2007-10-14（万方平台首次上网日期，不代表论文的发表时间）