Why is the coal consumption of 75-ton boiler so high?

The factors affecting coal consumption of 75t circulating fluidized bed boiler are not single. Generally speaking, the following factors are all important factors affecting the coal consumption of circulating fluidized bed boilers:

1, boiler efficiency. The higher the thermal efficiency of the boiler, the lower the coal consumption of the 75t circulating fluidized bed boiler and the lower the operating cost of the boiler. The thermal efficiency of ordinary chain grate boiler is generally about 80%, and the coal consumption is high.

2. The calorific value of fuel coal. The higher the calorific value of fuel, the more calorific value provided by the unit, and the coal consumption of 75t circulating fluidized bed boiler will be reduced.

3. The heating pipeline design is unreasonable and the heating is unbalanced.

4, stoker personnel operation level.