The brown coal material itself still has a certain amount of moisture. In order to increase the calorific value of the material and improve the comprehensive utilization value of its equipment, it needs to be dried first, and the brown coal drying treatment generally uses the brown coal dryer equipment. The brown coal dryer achieves the purpose of material precipitation and quality improvement, so how does the brown coal dryer dry it?
The brown coal dryer is generally a tumble dryer equipment. The equipment mainly uses the high-temperature hot air to contact the material to dry the lignite material. After drying, the lignite material generally has a moisture content of about 10%. , to improve the calorific value of brown coal material. Working process: The brown coal material enters the drum of the dryer through the conveyor. With the continuous rotation of the drum, the brown coal material is continuously lifted and dropped, which increases the contact area between the material and the high-temperature hot air, and the brown coal material evaporates quickly, reducing the drying time of the material.
Zhengzhou Jiutian is a professional brown coal dryer manufacturer, if you are interested in our equipment, please feel free to contact us.
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