... made, high yield, low consumption and convenient Coal Slurry Dryer is hongji's major product, so reliable technology support and ... materials, metallurgy, and chemical industry.2. what the dryer consist ofthe dryer is formed by rotary body, lifting blade, driving device ... use coal, gas, electricity, oil and wind power to heat the dryer machine. Specifications of Rotary Drier:Specific-ations(m)Capacity( ...