Study on Phase Equilibrium Properties for CO_(2)^+ Cosolvent Binary Systems

作     者：Zhang Jing CHANG Wu Xiang YANG Cao Wei LIANG 

作者机构：Faculty of ScienceBeijing University of Chemical TechnologyBeijing 100029 

出 版 物：《Chinese Chemical Letters》 (中国化学快报(英文版))

年 卷 期：2001年第12卷第9期

页      面：829-832页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

基　　金：This work was supported by the National Natural Science Foundation of China the Research Fund for the Doctoral Program of Higher Education(20076004,2000001005) 

主　　题：Critical point supercritical binary system phase equilibrium 

摘      要：In this study, the constant volume, visual method is used to measure the critical point of CO2+toluene, CO2+cyclohexane, CO2+n-butyraldehyde, CO2+i-butyraldehyde, CO2+methanol and CO2+alcohol binary systems. The relationship between critical point and the concentration of the entrainer for different substances has been discussed, and the comparison of the phase behavior of single component system and that of binary systems have been carried out.