Research and Application of ISP Technology for Efficient Processing of Complex Multi-Metal Lead-Zinc Concentrates AITranslate

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Chinese Library Classification Number:TF803.1[冶金工程—有色金属冶金]

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The smelting of complex multi-metal lead-zinc concentrates is one of the major challenges in modern non-ferrous metal metallurgy.Traditional single-metal smelting methods cannot economically and efficiently process this mineral to recover lead and zinc.The ISP process has several advantages,including strong raw material adaptability and high comprehensive resource utilization efficiency.It is particularly advantageous in handling complex multi-metal lead-zinc concentrates.In recent years,with technological upgrades and the introduction of advanced techniques such as oxygen-enriched sintering,oxygen-enriched reduction smelting,oxygen-enriched bottom-blown blister copper recovery,and efficient green recovery of germanium and indium,Shaoguan Smelting Plant has successfully strengthened and optimized the entire flow of the ISP process.The main advantages of the upgraded ISP process include:Firstly,it enhances the process's adaptability to raw materials,particularly in significantly improving its ability to handle complex multi-metal lead-zinc concentrates.Secondly,it facilitates the simultaneous processing of urban mineral resources.By employing targeted recovery processes for urban mineral resources and various smelting byproducts,the upgraded ISP process enables the efficient recovery of valuable metals such as copper,gold,silver,indium,and germanium,delivering good economic,environmental,and social benefits.