High pressure phase equilibrium of ternary and multicomponent alkane mixtures in the temperature range from (283 to 473) K

Abstract

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Density and Compressibility of Multicomponent n-Alkane Mixtures up to 463 K and 140 MPa

“…The simplified version of PC-SAFT was used in the calculations, as described by von Solms et al 24 The pure compound parameters used in the modelling of the studied mixtures are presented in table 3, whereas the binary interaction parameters given in Table 4 were previously regressed by Yan et al 25 from existing VLE data on binary systems. The same pure compound and binary interaction parameters have been recently used 15 to predict the saturation pressures of the alkane mixtures studied in this work.…”

“…The two 6-component mixtures were named the low GOR mixture and the high GOR mixture, respectively, according to the level of gaseous methane component in the mixture. The four mixtures have essentially the same composition as those in our previous work 15 . Since the mixtures in this study are prepared in a different batch, there are slight variations in their composition.…”

Modeling the phase equilibria of asymmetric hydrocarbon mixtures using molecular simulation and equations of state

“…>The compositions of the mixtures are listed in Table . Experimental data are represented by points and calculations by lines. Solid lines correspond to calculations with k ij parameters fitted to experimental binary VLE data.…”

“…Current practice focuses on the experimental determination of these properties for synthetic mixtures comprised mainly of n ‐alkanes. A comprehensive review of the available experimental studies of asymmetric ternary and multicomponent hydrocarbon mixtures is given by Regueira et al…”

Development and application of computational algorithms and thermodynamic models for multiphase, multicomponent chemical systems

“…Current practice focuses on the experimental determination of these properties for synthetic mixtures comprised mainly of n-alkanes. A comprehensive review of the available experimental studies of asymmetric ternary and multicomponent hydrocarbon mixtures is given by Regueira et al [88].…”