... copper smelting process of copper metal. Copper smelting furnace from the roof, furnace body, furnace, bottom, outlet devices, composed of welded steel ... the furnace body, bottom, throat, mouth to use. Sore mouth or put slag and blister copper in the export of high ... alumina bricks refractory selection, and its anti-slag resistance, erosion performance is better. 50 tons per day Copper furnace