The ceramic materials structure formation with the given esthetics-consumer properties is the most important mission of the modern production and should be based on the knowledge of physical and chemical processes, which are flowing past in masses based on the systems differing in the content of alkaline, alkaline-earth oxides and oxides of iron in clay raw materials.

The work is devoted to an important environmental and economic problem: the enrichment formed wastes recycling and brown coal processing. If pyrite sulfur (pyrites) is extracted from high-sulfur coal before it is burned, the negative impact on the environment is reduced (sulfur dioxide emissions reduction into atmospheric air) and, as a result, environmental payments, as well as the possibility of obtaining sulfuric acid from pyrite. Waste coal preparation plants can be used in the building materials production (ceramics, cements, concrete aggregates), in the hydraulic structures construction, as well as with the purpose of improving the soil fertility in agriculture.