50 tons per day, etc. Fuel is coal, coke, etc. In ... , Zambia, Tanzania, more than twenty production lines of copper furnaceis in use.Our Main export areas are ... blast furnaceCopper furnace: furnace for copper smelting process of copper metal. Copper smelting furnace from the roof, ... concentrate, sinter ore, etc.) and coke, top temperature of 400-500 degrees, roof closed, the furnace temperature 1300 ...