Four Types Grinding Mill Used To Making Coal Powder Easily. A coal powder making machine is also called a coal mill. It is specially designed to grind coal into fine powder for combustion in furnaces.
The coal powder making machine consists of a rotating drum filled with steel balls. The coal is crushed and ground by the balls as they move around the drum. It’s essential equipment in thermal power plants, where coal is used as fuel to generate electricity. The coal powder is used as fuel for boilers that generate steam, which is then used to drive turbines that generate electricity.
And you might didn’t know that these grinding mills used to make coal powder are also used in cement plants, where they are used to grind raw materials such as limestone and clay into fine powder to make cement.
4 Grinding Mill Used To Making Coal Powder
Four Types Grinding Mill Used To Making Coal Powder Easily. SBM is an enterprise specializing in the production of grinding mills, and its product line includes MTW series European type Raymond mill , Vertical Grinding Coal mill, etc. The following are the four types of grinding mill produced by SBM that are mainly used for grinding coal powder:
MTM Medium-speed Mill
MTM medium-speed mill is a new type of medium-speed milling equipment based on numerical control technology, mainly used for grinding non-combustible and non-explosive materials below medium hardness, such as coal, limestone, gypsum, Quartz etc. Its grinding roller and grinding ring are made of high-quality alloy materials, which ensures the quality of grinding powder and the life of wear.
LM vertical mill
LM vertical mill is a new type of high-efficiency milling equipment, mainly used for grinding coal powder, cement, silicate, limestone, ceramics and other materials. Its grinding rollers and grinding discs are made of high-quality alloy materials, which have high grinding efficiency and long wear life.
MTW European Trapezium Grinding Mill
MTW European Grinding Mil is a new type of milling machinery, which has the lower operational & maintenance costs, excellent environmental protection, better quality of finished products. This grinding mill perfectly satisfies the production demands of the customers on 200-33μm (80-425Mesh) fine powder. It is mainly used for grinding non-combustible and non-explosive materials below medium hardness, such as coal powder, limestone, gypsum, marble, talc, etc.
SCM ultra-fine mill
SCM ultra-fine mill is a new type of ultra-fine mill, which has the advantages of fine milling particle size, low energy consumption and high production efficiency. It is mainly used for grinding non-combustible and non-explosive materials below medium hardness, such as coal, limestone, gypsum, quartz, etc. At the same time, it is also a green and environmentally friendly grinding equipment, which can meet the requirements of modern industry for environmental protection and energy saving.
Case of Coal Powder Making Plant
| a clean coal powder plant in China Hebei | |
|---|---|
| Grinding Mill | 2 sets of LM150A Vertical Grinding Mills |
| Material | Coal Powder |
| Capacity | 30TPH |
| Output Size | 200mesh |
| Application | Supplied to boilers for heating |
| 200TPH Coal Grinding Line | |
|---|---|
| Grinding Mill | 4 MTW215 European Mill (Secondary Phase) |
| Material | Coal |
| Finished Product | Coal powder |
| Input Size | ＜50mm |
| Output Size | 200mesh, D80 |
| Capacity | 1,000,000TPY |
Which Grinding Mill Best?
In the coal powder manufacturing industry, commonly used grinding equipment includes ball mill, Lm vertical mill, and SBM European grinding mill.
Due to the power of the ball mill compared with the other two types of grinding mill, there are two disadvantages: First, it occupies a large area and consumes a lot of power, so it is no longer recommended.
The LM vertical mill is suitable for fine powder fields that require high powder quality, such as coal, limestone, ceramics, etc.; while the mtw series European mill is more suitable for grinding materials with high hardness, like processing ordinary ore, building materials and other granular materials.
To sum up, SBM’s LM series vertical mill has high applicability and advantages in the field of coal powder making.