Binary Interaction Parameters

This database compiles fitted binary interaction parameters for the SRK, PR, PTV, and Almajose–Dalida equations of state across several mixing-rule formulations. The parameters were obtained by regression against VLE data generated from established thermodynamic models, including NRTL, Wilson, Van Laar, SRK, and PR, using published model parameters distributed with the free edition of ChemSep. The database provides regression-source information, fit-quality metrics, and live regeneration of both the source VLE data and the corresponding fitted EOS curves.

Coverage is progressively expanded as additional binary systems, equations of state, mixing rules, and source-model datasets are evaluated and incorporated into the database.