Refractory materials'' recycling in course of steelmaking at Combined Machinery Works "Spezstal"
The «Combined Machinery Works-Spezstal» Ltd which is the largest producer in of semi-finished metallurgical products for various kinds of industries in Russia is presented in the article. The basic materials — flux metals, mortars № 3 and 6, both stopper and hot top mixtures, produced in the «Combined Machinery Works-Spezstal» Ltd out of secondary resources are described. The main processing flow diagram for the refractory materials' recycling is given.