LM vertical roller mills can process slag cement. They have significant advantages over ball mills including lower energy consumption and requiring less space. Vertical roller mills integrate crushing, drying, grinding, grading and conveying into a single unit allowing for higher production efficiency. They are widely used in cement, power and other industries due to their low investment and operating costs as well as producing little noise and dust during operation. Shanghai Clirik Machinery Co. produces a series of vertical roller mills for processing slag cement.

1. CLIRIK LM Vertical Roller Mill can Process Slag Cement
In recent years, under the relevant vertical roller mill technology maturity, technical advantages of
vertical roller mill has become increasingly prominent. Shanghai Clirik Machinery Co.,Ltd
actively absorb the successful experience of foreign countries, and thorough the R&D team
constantly upgrading technology innovation, launched with independent intellectual property
rights of LM vertical roller mill.
Blast furnace slag (slag) is a byproduct generated during the production of iron. At present, the
annual output of more than 300 millions tons of pig iron. One ton of pig iron produced 0.4-0.6
tons of slag ( the average level of domestic production ), throughout the year cab produce about
130 million tons of slag. In china, more than 50 percent of the slag used as an admixture for
cement production.
Due to the improvement of technical level, slag develop in the direction of the main material of
cement. Our research institutions have been proposed to promote vertical roller mill in the cement
industry development in the 1980s. As an ideal large-scale grinding equipment, set vertical roller
mill crushing, drying, grinding, grading conveyor in one, high production efficiency,
Compared with ball mill, vertical roller mill has significant advantages in crushing principle,
drying capacity, feeding adaptability, metal wear and system simplifies. Besides that, vertical
roller mill has some features with low investment and low energy consumption and so on. It is
widely used in cement, power, metallurgy, chemical, non-metallic mineral industries.
LM vertical roller mill: ( fineness: 30-1000 Mesh, Capacity: 20-300 T/H )
1. save 20~30% power consumption compared with the ball mill. With the increasing of moisture
content, it can save more and more electricity.
2. Strong drying capacity: dry and grind raw material with moisture content as much as 15%.
3. Multifunction: crushing, drying, grinding, separating and conveying.
4. Low noise and little dust: no direct between the grinding rollers and grinding disc, so metallic
impact is avoided and its noise is 20~50 decible lower. Totally closed negative pressure operation
has employed by this vertical roller mill, so there is no dust during the operation.
5. Low wear rate and little metallic pollution: its metal wear is only 5~10 g/t.
Shanghai Clirik Machinery Co.,Ltd has a series of vertical mill. If any other questions of vertical
roller mill. Please do not hesitate to contact us!