CIESC Journal

• 化工学报 • 上一篇    下一篇

苯酚在亚临界及超临界CO_2中溶解度的测定

于恩平,朱美文,方之蓉   

  1. 北京化工学院化学工程系,北京化工学院化学工程系,北京化工学院化学工程系 北京 ,北京 ,北京
  • 出版日期:1990-02-25 发布日期:1990-02-25

Solubility of Phenol in Subcritical and Supercritical Carbon Dioxide

Yu Enping, Zhu Meiwen and Fang Zhirong (Department of Chemical Engineering Beijing Institute of Chemical Technology, Beijing)   

  • Online:1990-02-25 Published:1990-02-25

摘要: 利用流动法高压相平衡装置,测定了苯酚(固态)在亚临界和超临界CO_2中的溶解度.实验是在303-312K,8.5—50MPa的范围内进行.将实验数据与SRK和PR状态方程进行关联,得到了较好的结果.

Abstract: An one-pass flow system was used to measure the equilibrium solubilities of phenol(solid) in sub critical and supercritical CO2. The temperatures covered were in the range of 303-312K, and the pressures in the range of 8.5-50MPa. The experiment data were correlated by the S. R. K. and P. R. equations of state, and a very good agreement was obtianed.