Obtain charts like those of Figure 6.23 in order to compare values for propane calculated with STANMIX and TPSI. What can you infer from these charts about the accuracy of the cubic equation of state model if compared to a multi-parameter thermodynamic model?

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Ausat 1% 5 0 -5 | -10 -15 -20 -25 T/K 220 240 260 280 300 0.55 0.6 320 340 360 0.65 0.7 0.75 0.8 0.85 0.9 0.95 Ty 1