Processed wastes from coal dumps — a promising additive in cement grinding.

The paper deals with the possibility of using heattreated wastes from coal dumps. The data on the impact of these wastes on the properties of composite cements are given. Heat treatment of wastes from coal mining industry was performed in the factory conditions. The effect of the obtained material on the properties of slag-containing cements is shown.

Author: V.V. Tokarchuk, V.A. Svidersky, V.Yu. Sokoltsov, S.V. Semiryagin

Section: Waste utilization

Keywords: coal mining wastes, thermal treatment, composite cement