... new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics.It also can be used ... separating non-ferrous metal, ferrous metal and nonmetal.concentrator is the key equipment for dehydrating water in the concentrating factory . ... concentrating process. It also can be used for ferrous metal, non-ferrous metal, rare metals, metallurgy, chemical industry, coal, ...