$A\left(T\right)～H(T)$	functions used to compute the specific volume $v\prime$
$C$	cohesive energy density of water
$F$	Rachford-Rice equations defined in Equation (4)
$f_i^j$	fugacity of component i in phase j
$h$	enthalpy departure
$H_i$	Henry’s law constant of component i
$K_i^{\alpha \beta }$	equilibrium ratio of component i between phase $\alpha$ and phase $\beta$
${\tilde{n}}^j$	mole fraction of phase j
$N_c$	number of components
$N_P$	total number of phases
$p$	pressure
$R$	universal gas constant
$T$	temperature
$v\prime$	specific volume
$v_m$	molar volume of pure water
$w_{NaCl}$	weight fraction of NaCl
$x_i^j$	mole fraction of component i in phase j
$z_i$	mole fraction of component i in the multiphase mixture
$\kappa$	condition number of Jacobian
${\xi }_i^j$	defined in Equation (3) as $K_i^{j1}-1$
${\Phi }_i$	fugacity coefficient of component i
Superscripts
g	gas
j	phase index
l	liquid
o	oil
s	saturated
w	water
ws	water at saturation
$\alpha ,\beta$	phase index
Subscripts
c	critical point
$i,j,k$	component index
vp	vapor pressure
m	level of iteration