... to various kinds of materials, such as coal powder, charcoal powder, coking coal, coke breeze, dusting ash, ... powder, aluminium ash powder, silicomanganese mineral powder, etc.Raw materials application1.coal2. Charcoal3. Desulfurization Gypsum4. light burning magnesium,5. iron oxide skin,6. manganese ... alloy,7. sludge, gypsum,8. carbon,9. silicon carbide,10. copper powder,11. iron ...