“…There are many parameters that can be used to evaluate the accuracy of fitting data, including absolute deviation of vapor phase (δ y ), standard deviation of vapor phase (σ y ), absolute deviation of temperature (δ T ), standard deviation of temperature (σ T ), and the average relative deviation (ARD). Their formulas are listed below, ,, and their calculated values are given in Table Where exptl and calcd represent experimental data and calculated data, respectively, n and m are the number of original data and parameters to be associated, respectively, y is the concentration of component i in the gas phase, T is the temperature of the system, and γ is the activity coefficient.…”