Extrapolation to an Infinite-Order Thermodynamic Perturbation Theory and Implications in the Critical Region (PPT)

摘要

1. Thermodynannc Perturbation Theory: A0-A4. 2. The impacts of A3 and A4 in the critical region. 3. Gaussian extrapolation (GE) for A3/A2 and A4/A3. 4. Gaussian extrapolation for A_∞/A_(∞-1). 5. Improved bmodals for PCSAFT. 6. Improved bmodals for SPEADMD & SAFTγ-WCA. 7. Trends in the GE coefficients with respect to molecular weight 7. Conclusions