Factors Related With the Drying Efficiency of Coal Slime Dryer

     Date: 05-08-2015     From: Fote Machinery     Author: Fote Machinery

If you are in the field of mining or want to start business with sludge or coal slime, Fote coal slime dryer must be the top choice for you. With features of high drying efficiency and excellent performance, Fote sludge dryer is more and more used. The dip angle of drum can influence the drying capacity of sludge dryer. The dip angle decides the performance, particle size and density of finished products. The common angle is 4°~5°. The revolution of drum influences the working capacity of sludge dryer and the gasification efficiency of water. Along with the increase of revolution, the drying capacity of coal slime dryer becomes more and more strong. The general revolution of drum is about 6~8 r/m.

Higher the heating temperature, faster the drying speed. The extremely high temperature would influence the performance of dried material. The temperature in the mixing chamber of sludge dryer is generally controlled at 700℃~800℃. The above three factors can influence the drying effect of coal slime dryer. Among which, the dip angle belongs to the interior factor, which has been decided in the stage of design. While revolution of drum and heating air temperature belong to the exterior factors, which need to be adjusted and controlled according to the actual demands of users.

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