我厂制取电解钴的原料主要为镍电解精炼时富集的钴渣。原料通过溶解、净化除去铜、镍、铁等杂质,制得较纯的氢氧化钴,后者经烧结后,进行电炉还原熔炼,以除去铅、锌、锰、硫等杂质,即可浇铸成钴阳极,其化学成份(%)如下:Co96～98、Ni The main raw material for electrolytic cobalt production in our factory is cobalt slag enriched in nickel electrolysis and refining. Raw materials by dissolving, purifying to remove copper, nickel, iron and other impurities, the more pure cobalt hydroxide, which after sintering, the reduction furnace smelting to remove lead, zinc, manganese, sulfur and other impurities, you can cast into Cobalt anode, its chemical composition (%) are as follows: Co96 ~ 98, Ni