Ball mills, that are commonly used for finish grinding, have high energy demands, consuming up to 30-42 kWh/t clinker depending on the fineness of the cement. Complete replacement of ball mills by vertical roller mills (VRMs) with an integral separator as opposed to the use of VRMs as pre-grinding to ball mills is regarded as a breakthrough. Use of VRM in finish grinding combines grinding and high efficiency classification and improves both energy efficiency and productivity.
Vertical Roller Mill Product Features :
1. High efficiency, low power consumption.
2. Small metal consumption per unit of product.
3. Materials bed grinding, low noise, negative pressure operation, less pollution vertical roller mill.
4. Simple technological process, vertical roller mill can grinder, dry, and classify the materials at the same time.
5. Less area occupation, compact layout, less equipment weight and low investment vertical roller mill.
CHAENG(Great Wall Machinery Co.,Ltd) main products:Turnkey Cement Plant, GGBS Plant,Rotary Kiln,Vertical Roller Mill, Ball Mill, Rotary dryer, Custom Steel Castings,impact crusher, jaw crusher, hammer crusher and so on.We are professional slag powder/cement equipment manufacturer, so we can build slag powder /cement plant for you.