The apovolcanics of the Komi Republic, which are analogs of porcelain stones, were investigated as raw materials of the quartz-field-feldspar type for the production of electrical, household and sanitary-technical ceramics. The effect of additions of kaolinite clay and low-iron Timan bauxite on the preparation conditions, structure and properties of ceramics based on apovolcanites has been studied. It is shown that apovolcanites can be used to obtain porcelain products. Tab. 5, bibliography: 7 titles.
The results of research on the development of decorative-facing, heat- and sound-insulating building materials based on cullet are presented. The operational parameters of the samples were determined, the optimal technological schemes of production were developed. Tab. 1, bibliography: 13 titles.
