coal properties
Coal is an important energy, widely used in electric power, iron and steel, textile, chemical industry, metallurgy, and other fields. Raw coal is generally accompanied by substances such as sulfur. Traditional lump coal combustion has problems such as low combustion utilization rate and large pollution. Efficient utilization of coal has become the theme of the world today, and making coal into high-efficiency pulverized coal has become the mainstream of the times. Clean pulverized coal has the advantages of high combustion efficiency and no pollution.
| Fineness | Application Scenario | recommended equipment |
| 60 mesh | Surface coal, which can be used to process humic acid | MTW Grinding Mill |
| 180-220 mesh | Processed into clean (high-efficiency) coal powder, it can be used for coal injection in blast furnaces in steel mills and can be used for combustion in new environmental protection and energy-saving boilers, so as to realize the clean utilization of coal and reduce air pollution. | MTW Grinding Mil / Vertical roller mill |
| 200 mesh | After being processed into pulverized coal, the coal is transformed into combustible gas through chemical processes, which improves the combustion efficiency of raw coal and is clean and pollution-free. | MTW Grinding Mil / Vertical roller mill |
Coal Pulverization Process
According to different uses and different discharge fineness, the choice of coal mill will also be different.
Recommended machines for Limestone grinding mill
According to different uses and different discharge fineness, the choice of limestone mill will also be different.
