Mechanical activation method for obtaining cement-ground piles binder

Abstract

The physicochemical processes of grinding substances by mechanical activation method are considered. The analysis of the processes occurring in solid bodies during their mechanical processing is carried out. The main types of defects arising in the process of mechanical processing of layered silicates are described. For mechanical activation, the most common types of mills are presented, which include disintegrators and planetary mills. The principles of operation of disintegrators and planetary mills are considered in detail. Classification of mills intended for clinker grinding is given. The dependence of the specific energy consumption for clinker grinding and the strength of the samples on the type of mills is analyzed. The dependence of the specific surface of the crushed clinker and the strength of the samples on the speed of the rotor of the impact-reflective mill is investigated. Recommendations on the choice of the type of clinker grinding mills are given.