加压湿法冶炼过程中氧气利用率的研究  

Research on Oxygen Utilization Efficiency in Pressurized Hydrometallurgical Process

作　　者：邓永贵[1] 张涛 蔡能文 黎江 Deng Yonggui;Zhang Tao;Cai Nengwen;Li Jiang(Zhejiang Huayou Cobalt Industry Co.,Ltd.,Tongxiang Zhejiang 314500,China)

机构地区：[1]浙江华友钴业股份有限公司,浙江桐乡314500

出　　处：《山西冶金》2023年第9期75-77,82,共4页Shanxi Metallurgy

摘　　要：在加压湿法冶炼过程中,通过降低正常排气阀门的开度或提高反应温度,可提高氧气利用率。不同的物料,氧气利用率也存在差异,钴铜硫化矿的氧气利用率最高,可达82%~87%;赤铁矿法除铁生产的氧气利用率最低,但加强生产控制也可以提高氧气利用率。In the process of pressurized wet smelting,oxygen utilization can be improved by reducing the opening of normal exhaust valves or increasing reaction temperature.There are also differences in oxygen utilization rates among different materials.Cobalt copper sulfide ore has the highest oxygen utilization rate,up to 82%~87%,and the oxygen utilization rate produced by hematite method for iron removal is the lowest.Strengthening production control can also improve oxygen utilization efficiency.

关 键 词：氧气 氧气利用率 加压湿法冶炼 

分 类 号：TF831[冶金工程—有色金属冶金]