... slag , gypsum, tailings , sludge , kaolin , activated carbon, coke powder and other end , Powder , waste, waste residues, are widely used in refractory , power ... The machine can supress all kinds of mineral powder, metal powder, coal powder, coke powder and other materials to make them molded. ... Loose on the local materials, such as coke, iron skin, dust powder effects of sludge and other materials is ...