Generally, the diameter range of pulverized coal particles is 0-1000um, most of which are 20-50um particles. The series of pulverized coal pulverizers can also be widely used in cement, electric power, metallurgy, chemical industry, non-metallic ore and other industries. The vertical coal mill of SMMVIK Machinery can be referred to for the blast furnace cinder and pulverized coal pulverizer.
Particle characteristic pulverized coal is composed of particles with different sizes and irregular shapes. The quality of pulverized coal formed by raw coal processing determines the operation efficiency of the whole system.
Main advantages of vertical coal mill:
1. Low investment cost, low operation cost, high operation rate and compact layout;
2. The grinding efficiency is high. The vertical mill adopts the principle of material bed grinding, and the energy consumption is low. The power consumption of the grinding system is 30% lower than that of the ball mill;
3. Strong drying capacity, the coal mill uses gas to transport materials, and the drying moisture is as high as 12-15%;
4. The operation is simple, the operation is reliable, the process flow is simple, and the dust containing gas from the mill can directly enter the bag dust collector to collect as finished products.
5. Adjustable separator speed, stable product quality, convenient maintenance and environmental protection;
6. The particle size of the grinding materials is large, so the secondary crushing can be avoided, and the qualified products can be separated in time.
The series of vertical mills produced by our company are grinding equipment designed and developed by our company on the basis of adopting domestic and foreign technologies and combining with years of production experience of various mills. It is an ideal equipment in the grinding industry integrating crushing, drying, grinding, screening and transportation. It can be used to grind lump, granular and powdery raw materials into required powdery materials.
SMMVIK Machinery vertical mill can be widely used for grinding and processing of desulfurized lime powder, steel slag, pyrite, manganese ore, titanium ore, copper ore, chrome ore and other ores. Cement, calcite, phosphate rock, gypsum, graphite, glass and other materials can also use vertical mill to complete the process requirements.
