![different types of coal mills in cement](/e69yszg/383.jpg)
different types of coal mills in cement
Pulverizer Wikipedia. Types of coal pulverizers Coal pulverizers may be classified by speed as follows Low Speed Medium Speed High Speed Low speed Ball and tube mills A ball mill is a pulverizer that consists of a horizontal rotating cylinder up to three diameters in length containing a charge of tumbling or cascading steel balls pebbles or rods