granulation

Porous materials of silicate nature are characterized by a wide range of performance properties, which provides considerable durability, reliability, environmental friendliness and stability of properties during their operation in different environments. Among such materials are foam glass. However, in today's market reality, its widespread use is limited by the scarcity of raw materials and significant energy costs.

The analysis of varieties of clay feedstock from Yavoriv deposit was carried out. In the field, the conditions of natural occurrence of raw materials were studied. The results of thermal and X-ray diffraction analyses revealed their mineralogical composition. The possible use of montmorillonitohlorite carbonate-containing clays from Yavoriv deposit in blending stockpiles of the glass-zeolite-clay fragment system to obtain porous glass-ceramic materials was examined.

The article examines the features of hardening and structurization processes of cement with high-energy self-tension. The physical-chemical methods of the research confirm that the use of the granulated expanding additive leads not only to an increase in expansion but also proves to form zones with different hydrated phases around granule