Isobaric, isenthalpic (PH) flash is challenging for multiphase non-isothermal flow simulation
using an equation of state (EOS). This is because the number of equilibrium phases is …

In this paper, the newly developed techniques have been applied to determine multiphase
boundaries and physical properties of solvent (s)/heavy oil mixtures at various pressures …

Thermal compositional simulation requires phase-equilibrium calculations for at least three
fluid phases. The use of precomputed equilibrium ratios (K-values) has long been justified …

Isenthalpic flash is a type of flash calculation conducted at a given pressure and enthalpy for
a feed mixture. Multiphase isenthalpic flash calculations are often required in compositional …

Thermal enhanced oil recovery (EOR) involves the complex interplay of mass and energy
transport processes with phase behavior. Hydrocarbon and water components partition …

Isenthalpic flash is a basic equilibrium calculation in process simulation. The recent interest
in isenthalpic multiphase flash is mainly caused by the need for simulating thermal recovery …

Thermal enhanced oil recovery (EOR) involves the complex interplay of mass and energy
transport with phase behavior. Hydrocarbon and water components partition across multiple …

Phase equilibrium calculations have been extensively explored over the years, with
numerous industrial applications, where pressure and temperature specifications are the …

An algorithm is proposed for conducting the phase-equilibrium calculation for a given
mixture with a specified pressure, enthalpy, and composition. We use a second-order …

Flash calculations are widely used and constitute an integral part of modelling vapour-liquid
equilibria in compositional simulators. However, it has been discovered that during …