... iron oxide, carbon powder, charcoal powder, slag, gypsum, tailings, sewage sludge, kaolin, activated carbon, coke powder and other powder, powder, waste, waste residue ... coke, iron oxide skin and dust ash, slime, powder metallurgy, sea Kam iron carbon products, such as material ... into four parts1,Feed sectionThis series machine using pulverized coal, coke powder, slag, iron oxide skin and dust ash ...