... fuels burner etc..1. several types of raise plate. 2.Low energy consumption 3.Reliable mechanical structure 4.short dryingRotary drier ... would be dryed. Rotary drier is used to dry slag, clay, limestone, It is mainly used for cement,sand, chemical, metallurgical ... . Its advantages are as follows: high dry capacity, smooth rotation, low energy consumption, easy operation, high output and so on. Rotary ...