Lignite Dryer: 1.High dry capacity, smooth rotation, 2.Low energy consumption, 3.Easy operation, high outpu Lignite Dryer This rotary dryer can dry many kinds of materials which contain moisture, such as coal, lignite coal, coal slurry, braise , slag , industrial waste , and clay stone and so on... Rotary dryer are widely used in building materials, metallurgy, and chemical industry.Material to ...