大阳极板耳部减薄铜电解的实践  

Practice of Thickness Reduction of the Large Anode Plate Ears in Copper Electro-refining Process

作　　者：王成国 于冰新 

机构地区：[1]大冶有色金属有限公司冶炼厂技术科,湖北黄石435005

出　　处：《有色设备》2010年第5期19-22,共4页Nonferrous Metallurgical Equipment

基　　金：大冶有色金属股份有限公司的科研攻关项目(项目编号29-17)

摘　　要：详细介绍大板阳极铜耳部减薄铜电解的生产实践及参数对比,大阳极板耳部厚度减薄后,电解生产过程稳定,电流密度提高,高纯阴极铜产出率达99%以上,残极率下降近2.1%,年减少返炉残极2304t,年节约能耗235t标煤。This paper introduces in detail the practice and parameter comparison of the thickness reduction of the large anode plate ears in copper electro-refining process,After thickness reduction of the large anode plate ears,the electrolysis production process is stable,the current density is increased,the percentage output of high-purity cathode copper is up to 99%,residual anode ratio is down to about 2.1%,the anode scrap which would return to the furnace is decreased by 2304 ton per year,and energy consumption equal to 235 ton standard coal is saved per year.

关 键 词：大板阳极板 耳部减薄 残极率 能耗 

分 类 号：TF811[冶金工程—有色金属冶金]