Diagrams of phase equilibria: a basis for implementing technologies of technogenic waste product conversion

Diagrams of the phase equilibria of multicomponent systems simulating the composition of technogenic waste products of thermal power stations’ burning of vanadium-containing fuel were obtained. The possibility of controlling the degree of vanadium extraction during oxidative calcinations was shown by varying the proportions of the mixture of two types of waste: thermal power station energy silts and wastewater treatment silts.