The research focuses on development of wastewater treatment technology based on freezing. The solutions to be studied are aqueous solutions from metal refineries. One of the tasks is thermodynamics modeling of solid-liquid equilibrium (freezing points, eutectic points) in various pressure ranges. Empirical data on solid-liquid equilibria are used for model validation. The aim is to develop a model of pressurized freeze crystallization (PFC) for wastewater treatment process.

2023