The Significant of Cement Tube Mill in the Material Crushing

In cement production process, cement tube mill is very important since most of the raw materials will have to be crushed before being used to process cement, such as limestone, clay, iron ore and coal, etc. Limestone is the largest amount of raw material during cement production. After limestone mining, limestone is generally of large size and high hardness. Therefore the limestone crushing is very important in the whole material crushing. Usually we choose jaw crusher for limestone crushing since jaw crusher is of easy principle, convenient maintainence and low cost.

The grinding in the ball and cement tube mill is produced by the rotating quantity of steel balls by their fall and lift due to tube rotation. The ball charge may occupy one third to half of the total internal volume of the shell. The significant feature incorporated in the mills is its double end operation, each end catering to one elevation of a boiler. The system facilitated entry of raw coal and exit of pulverized fuel from Hongxing end simultaneously. This helps in reducing the number of installations per unit. The ball mill has many steel or porcelain balls put in a drum to grind the feed between balls and between the balls and drum inner wall as the drum rotates. This mill is capable of grinding lumps whose size is tens of millimeters into a product tens of microns or even several microns.

The selection of the pulverizer size is critical for providing the high reserve coal capacity required for normal boiler load swings and to account for changing coal specifications over the life of a power station. Hongxing's engineers will review your specifications and custom design a pulverizer, which most efficiently matches the boiler load and coal specifications.

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