甲醇-甲基丙烯酸甲酯-水三元系汽液平衡和液液汽平衡的研究(Ⅱ)三元系部分

CIESC Journal

甲醇-甲基丙烯酸甲酯-水三元系汽液平衡和液液汽平衡的研究(Ⅱ)三元系部分

傅金彦,王琨,胡英

华东化工学院热力学研究室 ,华东化工学院热力学研究室 ,华东化工学院热力学研究室

出版日期:1988-02-25 发布日期:1988-02-25

Studies on the Vapor-Liquid Equilibrium and Vapor-Liquid-Liquid Equilibrium for a Methanol-Methyl Met hacrylate-Water Ternary System (II) Ternary System

Fu Jinyan,Wang Kun and Hu Ying (Thermodynamic Research Laboratory, East China Institute of Chemical Technology, Shanghai)

Online:1988-02-25 Published:1988-02-25

摘要/Abstract

摘要： 本工作测定了25、35、45、55和60℃时甲醇-甲基丙烯酸甲酯-水三元系互溶区蒸汽压以及部分互溶区的液液平衡和蒸汽压数据.用各对二元系修正的UNIQUAC模型参数推算得到的三元系相平衡数据与实验值符合良好,表明这些模型参数可作为对该三元系进行由低压至常压的相平衡计算基础数据.

Abstract: Isothermal P-x data of homogeneous mixtures and isothermal P-xE-xR data of partial miscible mixtures for a ternary system of methanol-methyl methacrylate-water have been determined at 25,35,45,55, and 60℃. Using a modified UNIQUAC model and binary parameters only, the predicted ternary phase equilibria data are in good agreement with experimental results. This indicates that these binary model parameters can be used as fundamental data for the calculation of the VLE and VLLE in this ternary system, covering low pressure to normal pressure situations.

傅金彦,王琨,胡英. 甲醇-甲基丙烯酸甲酯-水三元系汽液平衡和液液汽平衡的研究(Ⅱ)三元系部分 [J]. CIESC Journal.

Fu Jinyan,Wang Kun and Hu Ying (Thermodynamic Research Laboratory, East China Institute of Chemical Technology, Shanghai). Studies on the Vapor-Liquid Equilibrium and Vapor-Liquid-Liquid Equilibrium for a Methanol-Methyl Met hacrylate-Water Ternary System (II) Ternary System[J]. .