Purpose. To determine and compare the qualitative quantitative characteristics of products obtained under different coking conditions to streamline process consider deeper use recycled materials at Shubarkol Komir JSC. Methodology. Based on existing technology basis enterprise, two variants temperature exposure coal were tested. The first option is heating 900 C, which carried out by slow therm...

In the practice of modern construction, light concretes low thermal conductivity are used as a heat-insulating layer enclosing structures. particular, they for warming flat roofs buildings various purposes. One effective methods insulation is use polystyrene concrete average density and directly in construction conditions. Research has established rational selection composition this type instal...

ZnTiCu (zinc-titan) sheets with approximately 0,1% Cu and 0,1% Ti content are very widely used in the construction industry for roof covering, gutters, drain pipes, facing linings, connections, window shelves, decorative elements on roofs, art products, etc. Data on the production technology of zinc-titan alloy sheet and on its forming properties are very scarce and unreliable. Therefore they m...