Аңдатпа
The article tells that sedimentary rocks with yellow loams and slag of industrial residual metallurgy (Karaganda Metallurgical Plant JSC. JSC "AlcelorMittal Temirtau."), the scientific and experimental results of the technology for producing artificial ceramic arch filler for creating a mass composition were considered. As a result of the study of the physical and mechanical properties and chemical andmineralogical composition of yellow loams with abundant reserves in the West Kazakhstan and Atyrau regions, it was clarified that this clay rock can be rationally used as the main raw material of granulated sintered ceramic filler.Studies show that as the content of technogenic waste in the ceramic mass increases, there is an increase in the strength, water absorption, thermal insulation properties of fillers, a decrease in spill and true density of samples, this change is observed as a result of optimal replacement of the content of yellow clay in the ceramic mass with a blast furnace host because slag has a lighter specific gravity than natural clay. Reduction of density of dump of obtained filler to 15% was the mixing in masses of ceramic composition ofmetallurgical slag with lighter density of dump than yellow clay. Re-burning of incombustible slag pellets in the firing process produces an agglomerated ceramic material with a microporous structure. A feature of the research work is the availability of raw materials used in all regions of the republic. The technology for the production of artificial ceramic fillers is provided in two versions. In the first version, production of ceramic filling is carried out by mixing-free treatment of clay rocks, in the second version -by modifying mixtures, such as industrial wastes, metallurgical slag, ash of thermal centers. The production of artificial ceramic fillers is an innovative solution in the implementation of urgent tasks that reduce energy efficiency, cost, material consumption, improve the quality of finished products and the purity of the environment