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How much is one ton to develop efficient and environmentally friendly refractory talc to promote the upgrading

2019-09-12
Times

With the vigorous development of the cement industry in recent years, the market competition is becoming increasingly fierce. To be invincible in the fierce competition, energy conservation and emission reduction must be achieved, and costs must be strictly controlled. As one of the necessary basic materials for cement production, ultrafine talc powder refractories play a pivotal role in the normal operation of the production line, and it also has a great impact on the energy conservation and emission reduction of cement enterprises. On the one hand, refractory materials directly affect the operation of the kiln. By optimizing the quality and configuration of the refractory materials and extending their service life, the operating rate of the cement production line can be greatly increased, the production costs of cement enterprises can be reduced, and value can be created for them. On the other hand, the optimization of the quality of refractory materials is also conducive to increasing the clinker output of the production line. In addition, the quality optimization and life extension of refractory materials can also effectively reduce the cost of refractories in cement plants.


Although refractories have an important influence on the production and development of the cement industry, there are still some problems that restrict the further development of refractories in China. For example, there are many ordinary products, few high-quality long-life energy-saving products, and high consumption of refractory materials; many small businesses have high energy consumption, poor environmental protection facilities and labor conditions, and serious pollution. In view of these problems in the refractory industry, the development of high-quality, energy-saving, long-life, green refractories has become a breakthrough point.



At a time when energy conservation and environmental protection have become a social topic, the special high temperature environment of the cement production process and the coordinated disposal of waste have become a unique competitive advantage for the new dry process cement industry to develop into a green and environmentally friendly industry. Refractories also play an important role in promoting collaborative waste disposal in cement kilns. Through the upgraded materials and optimized lining installation, the refractory company fully adapts to the operation of co-processing waste in cement kilns, and can meet the technical requirements for chemical erosion of linings by alkali, sulfur, chlorine and other compounds, and ensure the safe and stable operation of the kiln system.


The current refractory industry products are mainly concentrated in low-end products, in fact, high-performance refractories have more use and development potential. High-performance refractories can significantly reduce heat loss. Under the conditions of working conditions, based on existing materials, the introduction of mesoporous technology can reduce the heat dissipation loss of the cylinder. In addition, high-performance refractory materials can improve the quality of clinker and use mixed materials. The improvement of the quality of refractory materials can increase the production and quality of clinker on the production line, thereby broadening the space for the use of mixed materials. By increasing the amount of mixed materials, the mixing rate of clinker mill cement can be effectively reduced. On the one hand, industrial waste residue is consumed, and on the other hand, cement clinker is saved. This saves nearly one million tons of standard coal annually and reduces millions of tons of CO2 emissions. In addition, it also reduces the cost of cement production, which is conducive to improving the economic efficiency and sustainable development of the cement industry.


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