气提法用于分离剂的研究

Study of gas—stripping method for separating—agents

作者制作了适用于气液、液液系统的气提釜;建立了相应的实验装置,进行了标定考察,实验值与文献值和计算值符合良好。将该方法和装置用于乙腈法分离C_4的溶剂改性研究,初步结果令人满意。

A new kind of gas-stripping still was developed for gas-liquid and liquid-liquid systems,and the corresponding experimental equipment was also established.A standardizing evaluation showed that the experimental values were in accordance with those from literatures and computations.The method and equipment were applied to the study of modification of the solvents for separating C_4 mixture by acetonitrile method,and primary results were obtained satisfactorily.