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多反应体系热力学中的元素组成法(Ⅱ):剩余性质、混合变化性质及超额性质之间的关系

林金清a; 李浩然b; 韩世钧b   

  1. a College of Chemical Engineering, Huaqiao University, Quanzhou 362011, China
    b Department of Chemistry, Zhejiang University, Hangzhou 310027, China
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2002-08-28 发布日期:2002-08-28
  • 通讯作者: 林金清

Elemental Composition Method in Thermodynamics of Multireaction Systems (Ⅱ) Residual
Properties,Property Changes of Mixing and Excess Properties Relations

LIN Jinqinga; LI Haoranb; HAN Shijunb   

  1. a College of Chemical Engineering, Huaqiao University, Quanzhou 362011, China
    b Department of Chemistry, Zhejiang University, Hangzhou 310027, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2002-08-28 Published:2002-08-28
  • Contact: LIN Jinqing

摘要: Based on the concept of "element" and the fundamental thermodynamic principle, the
relationships of the residual properties, the property changes of mixing, excess
properties, fugacity coefficients and activity coefficients between the hypothetical
solution of elemental species and the equilibrated solution of actual species were
established. The hypothetical solution of elemental species provides a way of reducing the
dimensionality of problem, simplifying the analysis and visualizing the phase behavior.

关键词: elemental composition;dimension reduction;multireaction;phase equilibrium; thermodynamics

Abstract: Based on the concept of "element" and the fundamental thermodynamic principle, the
relationships of the residual properties, the property changes of mixing, excess
properties, fugacity coefficients and activity coefficients between the hypothetical
solution of elemental species and the equilibrated solution of actual species were
established. The hypothetical solution of elemental species provides a way of reducing the
dimensionality of problem, simplifying the analysis and visualizing the phase behavior.

Key words: elemental composition, dimension reduction, multireaction, phase equilibrium, thermodynamics