Kefid VM vertical mill can make variety of applications for coal

In today's resource-constrained situation, the mining of coal also brings a series of environmental problems.Therefore,it is important to improve the utilization of coal. VM vertical mill is large-scale grinding equipment which developed by Kefid,it adopts European advanced technology combined with more than 20 years of mill's design and manufacture advanced concept. It can process coal, coal gangue, fly ash to improve the utilization of coal resources, while avoiding environmental pollution. Specific features are as follows:

                                                                                                       

 

1. Clean production for pulverized coal: Research shows that after coal into powder,the combustion efficiency is greatly improved.The efficiency of small and medium sized coal-fired boiler can be increased to over 80%, increased combustion efficiency can reduce harmful gas emissions. Vertical mill can fully meet the needs of the coal-fired fineness (typically 200 mesh), you can achieve cleaner production standards.

 

2. Thermal power plants, steel desulfurization limestone milling: There are large amounts of sulfur dioxide produced in coal combustion process. It will serious polluted environment. Vertical mill can process limestone, calcium oxide into 250 mesh or 325 mesh powder for make desulfurizer.

 

3. Coal grinding: There are a lot of gangue produced in coal mining and coal washing process.After crushing, grinding into different fineness powder, it can be used as raw materials of power plants, construction, chemical industry.

 

4. Fly ash: Fly ash is fine ash from flue gas after coal combustion and is major solid waste discharged from coal-fired power plants. It contains a large amount of the active ingredient. After grinding, it can be processed into different levels of fly ash to meet the needs of secondary use of new building materials, metallurgy, chemical industry and other fields.