A MultiScale Gibbs-Helmholtz Constrained Cubic Equation of State

Table 4

Comparison of densities of water-rich liquid for various CO₂-H₂O mixtures at 278 K*.

$p$(bar)	$x_{{\text{CO}}_2}$	${\rho }^{\exp \hspace{0.17em}}$(kg/m^3)	${\rho }^{\prime \text{SRK}}$(kg/m^3)	${\rho }^{\text{GHC}}$(kg/m^3)
64.4	0.0293	1018.10	1075.05	1016.98
98.7	0.0308	1019.77	1076.97	1018.61
147.7	0.0320	1020.63	1078.58	1020.92
196.8	0.0311	1022.01	1080.29	1023.22
245.8	0.0341	1023.33	1081.92	1025.49
294.9	0.0349	1025.33	1083.39	1027.71

* Experimental data reproduced from Teng et al. [23, Table $2$, page 1306].${\rho }^{\prime \text{SRK}}$ includes the Peneloux correction for water.