... slag, gypsum, tailings, sewage sludge, kaolin, activated carbon, coke powder and other powder, powder, waste, waste residue, widely used in ... .The machine for loose materials, such as powdered coke, iron oxide skin and dust ash, slime, powder metallurgy, sea Kam ... Feed sectionThis series machine using pulverized coal, coke powder, slag, iron oxide skin and dust ash, coal slurry, powder metallurgy ...