固液相平衡计算研究进展  

Research Progress in Solid-Liquid Equilibrium Calculation

作　　者：项曙光[1] 赵芳磊 孙晓岩[1] 赵文英 陈玉石[3] XIANG Shuguang;ZHAO Fanglei;SUN Xiaoyan;ZHAO Wenying;CHEN Yushi(Institute of Process Systems Engineering,Qingdao University of Science and Technology,Qingdao 266042,China;College of Chemistry and Chemical Engineering,Qilu Normal University,Jinan 250200,China;Petro-Cyber Works Information Technology Co.Ltd,Shanghai 200120,China)

机构地区：[1]青岛科技大学过程系统工程研究所,山东青岛266042 [2]齐鲁师范学院化学与化工学院,山东济南250200 [3]石化盈科信息技术有限责任公司,上海200120

出　　处：《青岛科技大学学报（自然科学版）》2023年第6期26-37,共12页Journal of Qingdao University of Science and Technology:Natural Science Edition

基　　金：国家自然科学基金项目(22178190,22008129)。

摘　　要：围绕固液相平衡计算,综述了活度系数法、经验模型法和状态方程法的研究进展和应用。概括和分析了活度系数模型(Pitzer、ELECNRTL、Wilson、NRTL、UNIQUAC、正规溶液理论)、经验模型(λh、Apelblat、Jouyban-Acree)和状态方程模型(PR、SRK、Martin-Hou),并介绍了模型的适用范围及优缺点。固液相平衡计算模型对化工固液分离过程中的理论研究和工业应用具有重要意义。According to the solution model of solid-liquid equilibrium,the research and application progress of the the activity coefficient method,the empirical model method and the equation of state method were reviewed.The activity coefficient models(Pitzer,ELECNRTL,Wilson,NRTL,UNIQUAC,Regular solution theory)were summarized.The empirical models(λh,Apelblat,Jouyban-Acree)and equation of state models(PR,SRK,Martin-Hou)were analyzed.It also introduced the scope of application of the model and its advantages and disadvantages.The research on solid-liquid equilibrium model has significant meanings for the theoretical research and industrial application in the solid-liquid separation process of chemical industrials.

关 键 词：固液相平衡 活度系数 相平衡常数 计算模型 

分 类 号：TQ013.1[化学工程]