优化分离甲醇与碳酸二甲酯共沸物  

Separation of Dimethyl Carbonate from its Azeotrope with Methanol Using Optimization

作　　者：张立庆[1] 王治平 姜玄珍[2] 吴晓华[2] 

机构地区：[1]杭州应用工程技术学院 [2]浙江大学

出　　处：《武汉工业大学学报》1997年第3期38-41,共4页

摘　　要：采用正交试验设计，运用计算机对实验数据进行最优化处理，从而确定了甲醇与碳酸二甲酯共沸物分离的最佳工艺条件。以此工艺路线分离所得的ＤＭＣ纯度为９９．８７％，收率达８７．５％。In this paper,separation of dimethyl carbonate from its azeotrope with methanol using optimization was studied.It was found that azeotrope agent,filler,evaporate,ratio of reflux remarkably influence the separation effect of azeotrope.Optimum condition of processing was determined by the experiment.

关 键 词：碳酸二甲酯 甲醇 共沸物 分离 最佳化 

分 类 号：TQ223.12[化学工程—有机化工] TQ028.3