The Study of Phase Equilibrium of Electrolyte-Containing System——Correlation of VLE of Salt-Containing System by the Solvation Method

Chen Xinzhi and Hou Yujun(Y. C. Hou)(Zhe Jiang University; Hangzhou)

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The Study of Phase Equilibrium of Electrolyte-Containing System——Correlation of VLE of Salt-Containing System by the Solvation Method

更新时间：2025-12-16

- The Study of Phase Equilibrium of Electrolyte-Containing System——Correlation of VLE of Salt-Containing System by the Solvation Method
- CIESC Journal Issue 2, (1989)
- 作者机构：
  
  浙江大学化工热力学研究室,浙江大学化工热力学研究室 ,杭州,杭州
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 April 1989，
  
  Published：25 April 1989
- 稿件说明：
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Chen Xinzhi and Hou Yujun(Y. C. Hou)(Zhe Jiang University, Hangzhou). The Study of Phase Equilibrium of Electrolyte-Containing System——Correlation of VLE of Salt-Containing System by the Solvation Method[J]. CIESC Journal, 1989, (2).
DOI：

Chen Xinzhi and Hou Yujun(Y. C. Hou)(Zhe Jiang University, Hangzhou). The Study of Phase Equilibrium of Electrolyte-Containing System——Correlation of VLE of Salt-Containing System by the Solvation Method[J]. CIESC Journal, 1989, (2). DOI：

摘要

本文考虑到在混合溶剂的盐溶液中

各溶剂在盐组分周围产生不同的溶剂化作用

建立了一个非优先溶剂化模型.将此模型和NRTL模型或MH-81型状态方程相结合

关联了四十多个含盐体系的汽液平衡

计算结果和实验值吻合很好.

Abstract

In the multi-solvent salt-containing solutions

there are different solva-tion effects surrounding salt ions for different solvation effects surrounding salt ions for different solvents. The present work combine a model of solvation for the solvents around the salt with activity coefficient correlation or MH-81 equation of state to correlate vapor liquid equilibria of more than forty salt-containing systems. The calculated valuer were in good agreement with the experimental data.

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