All property packages
PC-SAFT (EoS) property package
Molecular SAFT EoS (chain + dispersion + 2B association) — long-chain alkanes, CO₂/light gases, high-pressure gas solubility, and hydrogen-bonding fluids (water, alcohols) via association.
The math it solves
See the flash and VLE equations this package drives — the governing equations, a cited derivation, and the exact Jacobian: