Ecological Systems and Devices Annotation << Back THE USE OF SLUDGE OF CARNALLITE CHLORATES AND SPENT CATALYST IN THE PRODUCTION OF HEAT-RESISTANT CONCRETE V.Z. Abdrakhimov, A.K. Kayrakbaev, E.S. Abdrakhimova Us for the fi rst time using waste ferrous – FERROLI samorastekayushchikhsya of low-carbon ferrochromium slag, ferrous metal – alumochrome waste etching of aluminum alloys and waste in the petrochemical industry – the spent catalyst obtained composition for the manufacture of heat-resistant concrete on the basis of chemical binders – phosphoric acid, which is confi rmed by patent of the Russian Federation. The use of waste ferrous and nonferrous metallurgy and petrochemical industry waste to obtain heat-resistant concrete on the basis of phosphoric acid allows to obtain building materials with high physical-mechanical indicators. The use of waste products reduces the cost of products, recycling of industrial waste, environmental protection, expansion of raw materials base for construction materials and reduction of negative impact of waste on the environment. Given that currently, the traditional natural raw materials in Russia and other CIS countries are depleted, the involvement of waste production cycle will allow to produce high quality construction materials. In this released signifi cant land from the impact of negative anthropogenic factors, which contributes to the rational use of components of industrial dumps in the construction industry. Furthermore, the use of waste products will allow to create energy- and resource-saving technologies for the production of building materials. Keywords: waste industries; Ternopil of samorastekayushchikhsya toxins; alumochrome waste etching aluminum; exhaust catalyst heat-resistant concrete with phosphoric acid. Contacts: Е-mail: 3375892@mail.ru, E-mail: kairak@mail.ru Pp. 41-51.