倾动炉杂铜脱砷生产实践
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摘要
简述了江西铜业集团公司贵溪冶炼厂倾动炉车间杂铜冶炼除砷,通过对含砷物料入炉、溶剂加入、氧化、还原等过程精细化操作实践,减少了阳极铜含砷元素进入电解工序,避免了电解液含砷量急剧上升、净液脱杂压力增大,阴极铜质量受到影响。
This paper briefly describes the process of arsenic removal at copper smelting workshop of Guixi Smelter of Jiangxi Copper Corporation Ltd. Through the fine operation practice of arsenic material entering furnace, solvent addition, oxidation, reduction and so on, the anode copper arsenic element can be reduced to enter the electrolysis process, and the arsenic content of electrolyte increases sharply and the impurity removal pressure of clean liquid increases. The quality of cathode copper is affected.
This paper briefly describes the process of arsenic removal at copper smelting workshop of Guixi Smelter of Jiangxi Copper Corporation Ltd. Through the fine operation practice of arsenic material entering furnace, solvent addition, oxidation, reduction and so on, the anode copper arsenic element can be reduced to enter the electrolysis process, and the arsenic content of electrolyte increases sharply and the impurity removal pressure of clean liquid increases. The quality of cathode copper is affected.
引文
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[6]官祥昌.提高倾动炉复杂原料冶炼能力研究实践[J].铜业工程,2018(4):19-25.
[2]康有才,何芝成,刘科.倾动炉排烟改造后生产实践[J].铜业工程,2017(6):62-64.
[3]蒋昌波.贵冶阳极炉重油单耗生产实践[J].铜业工程,2016(2):61-66.
[4]曾强.200吨固定式阳极炉重油全氧燃烧吨铜重油单耗优化[J].世界有色金属,2016(13):27-29.
[5]陈一波,曲鸿斌.阳极炉多氧燃烧技术改造实践[J].有色冶金节能,2016(2):29-32.
[6]官祥昌.提高倾动炉复杂原料冶炼能力研究实践[J].铜业工程,2018(4):19-25.