湿法炼锌过程中除铁工艺的进展  

Progress of Technology Optimization of Precipitation of Iron in Zinc Hydrometallurgy

作　　者：吴克明[1] 孙大林[1] 胡杰[1] 

机构地区：[1]武汉科技大学冶金矿产资源高效利用与造块湖北省重点实验室,湖北武汉430081

出　　处：《矿产综合利用》2014年第6期6-9,共4页Multipurpose Utilization of Mineral Resources

基　　金：湖北省教育厅重点项目(D20101107)

摘　　要：本文论述了常规法浸出、高温高酸浸出、氧压浸出等几种湿法炼锌除铁工艺的基本原理,比较分析了各工艺的技术特点。总结了几种优化及创新工艺,探讨了湿法炼锌除铁工艺改革的发展方向。为该类资源的综合利用提供参考依据。The fundamental principles of precipitation iron in zinc hydrometallurgy such as the conventional leacmng method ,high-temperature and high-acid leaching method, oxygen pressure leaching was stated in this paper. The technical characteristics of the processes were compared and analyzed. Several optimization and innovation processes were summarized and the development direction of precipitation of iron in zinc hydrometallurgy was discussed ,which provides reference for the comprehensive utilization of this kind of resources.

关 键 词：湿法炼锌 除铁 浸出 氯化 

分 类 号：TD989[矿业工程—选矿] TF111[冶金工程—冶金物理化学]