实用温度函数型PR方程及其在低碳醇混合物中的应用——(Ⅰ)纯物质饱和蒸汽压

CIESC Journal

实用温度函数型PR方程及其在低碳醇混合物中的应用——(Ⅰ)纯物质饱和蒸汽压

陈群来,汪文川

北京化工学院,北京化工学院北京 ,北京

出版日期:1991-04-25 发布日期:1991-04-25

PR Equation of State with Effective Temperature Dependent Function and Its Application toAlcohol Containing Systems ( I ) Vapor Pressures for Pure Substances

Chen Qunlai and Wang Wenchuan Beijing Institute of Chemical Engineering, Beijing

Online:1991-04-25 Published:1991-04-25

摘要/Abstract

摘要： 本文在对立方型状态方程的详细分析基础上,采用一种实用的与温度有关的a函数表达式,修正了Peng-Robinson状态方程式.用其计算包括非极性,极性和量子流体的52种性质广泛的纯物质,特别是低碳醇混合物中各组分的饱和蒸汽压,获得了令人满意的结果.与多种常见的状态方程式相比较,尤其是对极性流体,本文有明显改进.

陈群来,汪文川. 实用温度函数型PR方程及其在低碳醇混合物中的应用——(Ⅰ)纯物质饱和蒸汽压 [J]. CIESC Journal.

Chen Qunlai and Wang Wenchuan Beijing Institute of Chemical Engineering, Beijing. PR Equation of State with Effective Temperature Dependent Function and Its Application toAlcohol Containing Systems ( I ) Vapor Pressures for Pure Substances[J]. .