On the linear approximation of mixture internal energies of departure

摘要: Abstract Direct Monte Carlo simulation of internal energies departure for binary mixtures geological interest are gathered and compared to those calculated using a linear mixing rule. Simulation results gas–oil, oil–oil, oil–water show that the rule used in Gibbs–Helmholtz Constrained (GHC) equation state framework gives accurate approximations mixture departure. A flowchart computing is included along with sensitivity analysis GHC energy parameter respect uncertainty