What the Cost of Coal Rotary Dryer

The cost of drying coal is affected by many factors, such as the size of the coal dryer equipment. The larger the dryer equipment is, the greater the output is, then cost of drying coal will be more expensive. Otherwise, the smaller the coal dryer equipment is, the less the drying cost becomes.
In addition, the type of heat source will also affect the drying cost. It is very economical to use coal in the process of drying coal. The calorific value of coal is large and the price is cheap. If natural gas is used, although natural gas generates more heat, its price is higher and the cost is also higher.

The initial moisture content of the coal is also an important factor that affecting the drying cost. No matter what is the initial moisture of the coal, it needs to be dried to less than 10%. And, when the initial moisture content of the coal is lower, the heat required in the drying process will be reduced, then less heat source is consumed, the drying cost is reduced accordingly.