Modeling equilibria involving solid and fluid phases for light n-alkane + wax binary systems

TASSIN, N.G.; S.B. RODRIGUEZ-REARTES; M.S. ZABALOY; M. CISMONDI

Villa Carlos Paz

Conferencia; EQUIFASE 2018 - XI Iberoamerican Conference on Phase Equilibria and Fluid Properties for Process Design; 2018

IPQA-CONICET-UNC

The Peng-Robinson (PR) [3], a classic two-parameter cubic EoS, is known to have limitations in the modelling of the fluid phase behavior of the more asymmetric mixtures at high pressures [5-6]. Therefore, the main objective in this work is to study the performance of the Generalized Redlich Kwong-Peng Robinson (RKPR) EoS [4], a three-parameter cubic model, also in comparison to the PR-EoS, for the correlation and prediction of the SF and SFF behaviors of binary systems.