二甲基甲酰胺水解动力学的研究  

Study on Hydrolysis Kinetic Model of DMF

作　　者：王俊美[1] 仇汝臣 孔锐睿[1] 代长江 冀刚[1] 田正义[1] 

机构地区：[1]青岛科技大学化工学院,山东青岛266042 [2]中石化塔河石油分公司,新疆轮台830002

出　　处：《化工时刊》2007年第8期13-15,共3页Chemical Industry Times

摘　　要：在二甲基甲酰胺(DMF)溶剂回收系统常压方案实验的基础上,建立了DMF水解一级动力学模型,同时计算出了在实验条件下的DMF水解活化能Ea。通过水解动力学模型进行验证,可知实验数据与拟合曲线吻合较好,证明一级动力学模型适用于此体系。Based on the experiment data of DMF recovery system under Atmospheric pressure, the hydrolysis kinetic model was proposed. And the activation energy under the condition of the experiment was calculated. It showed that the result calculated by the kinetic model agrees well with the experiment data by certification. It was proved that the hydrolysis kinetic model was suitable for the DMF recovery system.

关 键 词：DMF溶剂回收 水解动力学 活化能 

分 类 号：O643.1[理学—物理化学]