... cement1500kg38Alumina casting material.3000kgCopper furnace: furnace for copper smelting process of copper metal. Copper smelting furnace from the roof, furnace ... (copper concentrate, sinter ore, etc.) and coke, top temperature of 400-500 degrees, roof closed, the furnace temperature 1300-1400 ... in the furnace body, bottom, throat, mouth to use. Sore mouth or put slag and blister copper in the export ...