二氯苯物系的减压汽液平衡数据测定  

VLE OF DICHLOROBENZEN (DCB) SYSTEMS AT 100mmHg

作　　者：王关勤 王丽华[1] 顾飞燕[1] 唐继军 

机构地区：[1]浙江大学化工系

出　　处：《化学工程》1989年第4期68-73,共6页Chemical Engineering(China)

摘　　要：采用改进的ROSE汽液平衡釜测定了100mmHg下,m-二氯苯(1)—P-二氯苯(2)、m-二氯苯(1)—o-二氯苯(3),P-二氯苯(2)—c-二氯苯(3)三个二元系统的汽液平衡数据;测定了100mmHg下,m-二氯苯((?))—P-二氯苯(2)—o—二氯苯(3)三元系统的汽液平衡数据。选用Wilson活度系数模型,从所获得的三个二元系的汽液平衡实验值,推算了三元系的汽液平衡关系。推算值与实测值彼此相当吻合。The VLE data are determined for the three binary systems consisting of the three isomers of DCB and the ternary system of the three isomers at 100 mm Hg by a modified Rose stili. The VLE of ternary system is derived from those of the binary systems with Wilson activity coefficient model, and the predicted results are in good agreement with the experiment values.

关 键 词：二氯苯 汽液平衡 

分 类 号：O625.21[理学—有机化学]