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电解铝锭是电解铝铝液在熔铸炉内经净化澄清后浇铸而成的。铝液在熔铸炉熔炼时会形成一种浮渣,浮渣从熔铸炉扒出冷却后生成铝灰。对铝灰进行磨碎与筛分处理后,可以得到铝颗粒、氧化铝和氟化盐,铝颗粒重熔铸成铝锭,氧化铝和氟化盐送回电解槽内循环利用,铝灰处理经济效益巨大。焦作万方铝业股份有限公司(以下简称焦作万方)年产铝锭42万t,年产生铝灰约4 500t(即每天约12.3t)。该公司是
Electrolytic aluminum ingot is aluminum electrolytic aluminum in the casting furnace after clarification clarified after casting. Aluminum liquid in the melting furnace smelting will form a kind of scum, scum cooling from the casting furnace to generate aluminum ash. The grinding and sieving of aluminum ash, you can get aluminum particles, alumina and fluoride salt, aluminum particles remelted into ingots, alumina and fluoride salt sent back to the electrolysis tank for recycling, aluminum ash treatment economy Great benefits. Jiaozuo Wanfang Aluminum Co., Ltd. (hereinafter referred to as Jiaozuo Wanfang) has an annual output of 420,000 tons of aluminum ingots and an annual output of 4,500 tons of aluminum gray (about 12.3 tons per day). The company is