
The disadvantages of the use of coal mills
Coal mill used to grind coal grinding equipment, thermal power plants, the traditional combustion method of direct combustion of coal blocks, not only combustion is not sufficient, less heat dissipation of energy utilization is low, and combustion of harmful gases produced in the object of the waste residue on the environment have different degrees of impact.
The disadvantages and hazards of direct combustion of coal briquettes:
1. Coal briquettes are sent into the furnace chamber for direct combustion, the contact area between the combustible material and the air is small, the combustion is not sufficient, the heat is converted into electricity with low utilization rate, and the waste of resources is serious;
2. Electricity is the energy supply necessary for the production and development of all walks of life, the market demand for electricity requires continuous mining of coal resources, the mining process can lead to crustal loosening, ground subsidence, ecological damage and other serious natural disasters, and we all know that coal mines are also accidental failures in the industry;
3. coal combustion is not sufficient there will be a large number of solid residual waste, stored in the periphery of the power plant to occupy a large number of land resources, but also cause land contamination, water pollution and other serious consequences of weathering slag with the wind in the air in the scattered part of the surrounding ecological environment is destructive;
4. combustion of carbon dioxide, sulfur dioxide and other gases are the direct cause of environmental pollution, carbon dioxide will cause global warming, glacier melting, and sulfur dioxide is more harmful, in the air and water vapor mixed with the formation of acid rain landfall, corrosive, on the vegetation, crops, people, livestock, fish, etc., have a serious destruction.
At present, the power plant desulfurization grinding process has been quite mature, with the coal mill to complete the tail gas treatment work with excellent results, lime powder fineness requirements in the 325 mesh or so, Raymond mill, high-pressure mill, European version of the mill can be. If you are interested in related equipment, welcome to click on the website customer service consulting, 24 hours online.