China has been a big country in coal burning, and it is also one of the countries with a large amount of coal. Therefore, improve the availability of the coal resource is very important for us. After be grind into coal powder, the utilization ratio of the coal turn higher than before. We need a high efficient vertical roller mill when we work for coal pulverization.

As we all know, the vertical roller mill, as one of the common grinding machines to process coal powder. Vertical roller mill is a kind of non metal material grinding equipment, which can be applied to all walks of life, besides this, the vertical roller mill also can be used in ceramic soil, gypsum powder, kaolin and other hundreds of stone materials grinding.

What advantages the coal vertical roller mill have?


1. Mutifunction: crushing, drying, grinding, separating and conveying.

2. High grinding efficiency: save 20-30% power consumption compared with the ball mill. With the increasing of moisture content, it can save more and more electricity.

3. Strong drying capacity: dry and grind raw materials with moisture content as much as 15%.

4. Low wear rate and little metallic pollution: its metal wear is only 5~10g/t.

5. Low noises and little dust: no direct contact between the grinding rollers and grinding disc, so metallic impact is avoided and its noises is 20~25 decibels lower. Totally closed negative pressure operation has employed by this vertical grinding mill, so there is no dust during the operation.

If you want to know more details about our vertical roller mill for coal powder grinding. Welcome to leave your message on our website, our sales manager would give you more information for you. Thanks for your reading.