The pressure–temperature–concentration correlation for aqueous solutions of hydroperoxide

The results of analysis of available experimental data on the pressure dependence of temperature of nonequilibrium boiling of rapidly heated aqueous solutions of hydroperoxide are used to determine the pressure$(P)$–temperature $(T)$–concentration$(x)$ correlation. This correlation is obtained for a solution under conditions of phase equilibrium (saturation surface in three-dimensional space of variables $P$, $T$, and $x$) in a wide range of states, including the critical line. The obtained surface is used to calculate the equilibrium composition of gas over the solution as a function of $x$ and $T$ by solving the Duhem equation.