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.
Based on the concept of 'element' and the fundamentalthermodynamic principle, the relationships of the residualproperties, the property changes of mixing, excess properties,fugacity coefficients and activity coefficients between thehypothetical solution of elemental species and the equilibratedsolution of actual species were established. The hypotheticalsolution of elemental species provides a way of reducing thedimensionality of problem, simplifying the analysis and visualizingthe phase behavior.
基金
Supported by the National Natural Science Foundation of China (No. 29976035) and the Natural Science Foundation of Fujian Province (No. B9810011).
