Intensification of raw meal grinding systems

The article describes the use of electric neutralization process in grinding of raw meal in Portland cement production. Electric neutralization helps to eliminate adhesion of material to the grinding media, which results in better mill performance and lower specific energy consumption by vertical roller and ball mills, roller presses and V-separators.

Author: N.F. Glukharev

Section: Equipment and technology

Keywords: raw meal, dry grinding, adhesion, electrostatic charge neutralization, specific energy consumption