Martin-Hou剖析和改进状态方程方法的研究进展  

Research Progress of Martin-Hou’s Method for Analysis and Modification of State Equation

作　　者：赵文英 孙晓岩[2] 项曙光[1,2] ZHAO Wen-ying;SUN Xiao-yan;XIANG Shu-guang(Qilu Normal University,Shandong Jinan 250200,China;Qingdao University of Science and Technology,Shandong Qingdao 266042,China)

机构地区：[1]齐鲁师范学院化学与化工学院,山东济南250200 [2]青岛科技大学过程系统工程研究所,山东青岛266042

出　　处：《当代化工》2019年第11期2678-2682,共5页Contemporary Chemical Industry

基　　金：国家自然科学基金,项目号21476119;山东省重大科技创新项目工程,项目号:2018CXGC1102.

摘　　要：分析总结了Martin和Hou对立方型和多参数状态方程的研究方法。PVT关系是Martin剖析立方型状态方程和求解多参数状态方程系数的基础。研究了Martin从体积平移和压缩因子Zc值两个角度剖析和改进立方型状态方程的方法,概述了Martin和Hou提出适用于气体和改进用于液相和固相体系的多参数状态方程的方法。Martin-Hou(MH)多参数状态方程提高了对热力学性质的预测精度。研究Martin对基本热力学性质和立方型状态方程的剖析方法及多参数状态方程的改进方法,有助于研究者改进和提出新的状态方程模型。Martin-Hou’s method for the analysis of the cubic and multi-parameter equation of state(EoS) was discussed. The relationship of pressure, liquid volume and temperature(PVT) is the foundation for the dissection of cubic EoS and the solution of the coefficients of multi-parameter EoS. The Martin’s methods of volume translation and the sum value of compressibility factor Zc for the analysis and modification of the cubic EoS were studied. The Martin’s idea for multi-parameter EoS for gas phase, liquid phase and solid systems was summarized. The multi-parameter EoS improved the predictive accuracy of the thermodynamic properties of non-polar, weakly polar and polar compounds. The research on the Martin-Hou’s method for the dissection of the relationship of thermodynamic properties, the cubic EoS, and the modification of the multi-parameter EoS, is beneficial for the modification of EoS and development of new EoS.

关 键 词：热力学基本关系 立方型状态方程 MH多参数状态方程 研究进展 

分 类 号：TQ021.2[化学工程]