Modeling liquid–liquid and vapor–liquid equilibria for the hydrocarbon+N-formylmorpholine system using the CPA equation of state

Comparison of SRK and CPA equations of state for phase equilibrium of binary and ternary systems containing aromatics

“…Mahmoudjanloo et al [16] used the CPA EoS to model NFM-hydrocarbons (NFM-aromatic and NFMaliphatic) systems to propose the best association schemes for NFM molecule. They showed that the use of 4C & 2B association schemes for NFM yields satisfactory results.…”

“…The worth mentioning point is that the required properties including critical temperatures and vapor pressure and saturated liquid density data of NFM which are necessary for SRK modeling were obtained from the previously published literature [16] (see Also Table 1). …”

“…For self-associating compounds (such as NFM and EG) al [16]. applied 8 different association schemes that was proposed by Huang and Radosz[18] in 1990 and concluded that 2B and 4C association schemes were sufficient for NFM molecule.…”

Phase Equilibrium Modeling for Carbon Dioxide Solubility in Aqueous Sodium Chloride Solutions Using an Association Equation of State

“…Kontogeorgis et al first presented a cubic-plus-association of state (CPA EoS), which was widely used to calculate the vapor–liquid equilibria (VLE) and liquid–liquid equilibria (LLE) for hydrocarbon + N -formylmorpholine, esters + ethanol + water, biodiesel, amino acid solutions, fatty acid ester + alcohol, solid solute solutions, isopropyl alcohol + propylene, petroleum fractions, and heavy crude systems. − Tsivintzelis et al used the CPA EoS to study CO 2 solubility in the H 2 O–CO 2 system with different association schemes including inert, 2B, 3B, and 4C association schemes, and CO 2 was considered as solvating to get better results. Bjørner and Kontogeorgis studied quadrupolar interactions for CO 2 + hydrocarbon mixtures with less adjustable parameters than other CPA EoSs.…”