... The rotary dryer is widely used for drying the chalk slags, coal powder, slags, clay and other materials in the building materials ... materials, metallurgy, chemical industry, cement plant for drying of limestone slag, coal powder, slag, clay stone. This dryer is ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); High quality rotary dryer for Drying Sand and coal powder and clay with big capacity