grinding mill
In the cement production process, producing 1 ton of silicate at least needs to grind 3 tons of materials (including raw materials, fuel, clinker, mixed materials, gypsum), according to statistics, the cement production line grinding operations require power consumption which accounts for about 60% of total power plant, among which more than 30% of raw material grinding ,about 3%of coal mill, about 40% of cement grinding. So in the process, grinding equipment selection is very important.
Raw materials used in cement manufacturing generally include: limestone, clay, iron ore and coal and other materials, which must be processed through the mill equipment, making it a uniform particle size which meets the requirements in order to conduct the next session. Meanwhile in the cement production process of the end of the cement grinding process, mill equipment is also needed, cement grinding is the final process of cement manufacturing ,which is also the largest power consumption process. Its main function is to grind cement clinker (and gelling agent, performance tuning materials, etc.) to the appropriate size (in fineness, specific surface area, said), to form a certain particle size distribution, increasing its hydration area and accelerating the hydration rate to meet setting of cement paste and hardness requirements. Shanghai Jianye Heavy Industry Raymond mill, high pressure grinding mill, high pressure micro-grinding mills and other processing equipment can be used to process limestone, clay, coal and other materials. We can achieve the capacity and granularity that're needed according to the customer's requirements. The uniform product fineness and 99% through screening rate is difficult to possess for other milling equipment.
So grinding equipment plays an important role in cement manufacturing process. It is of great significance for ensuring product quality and reduce energy consumption to choose reasonable grinding mill and process, optimize process parameters, operate correctly and control operating system.
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