Vertical mill and ball mill are two kinds of grinding mills. Materials they can process are much the same. Vertical mill focuses on three major areas: non-metallic minerals, coal and slag; Ball mill is suitable for grinding all kinds of ore and other materials, is widely used in mineral processing, building materials and chemical industries, can be divided into two kinds: dry and wet grinding methods. Their difference is:
 

 

1. Shape: Vertical mill is vertical type, ball mill is horizontal.

 

2.Production capacity: As the output of vertical mills is much smaller than that of ball mills, the output of vertical mills is much smaller than that of ball mills. The output of vertical mills is between 0-50 tons per hour. The ball mills can reach to hundreds of tons per hour.
 

 

3. Final product size: The ball mill's is 0.074-0.89mm, vertical mill's is roughly 300-3000Mesh.

In the cement production process, vertical roller mill and ball mill are very important equipment, according to different circumstances, we choose different machine, in order to achieve good effect.