铜铅锌冶炼固废协同处理及有价金属综合回收  

Synergistic Treatment and Comprehensive Recovery of Valuable Metals of Copper,Lead and Zinc Smelting Solid Waste

作　　者：吴卫国[1] 宋言 WU Weiguo;SONG Yan

机构地区：[1]中国恩菲工程技术有限公司,北京100038

出　　处：《绿色矿冶》2023年第1期47-52,共6页Sustainable Mining and Metallurgy

基　　金：国家重点研发计划“铜铅锌综合冶炼冶炼基地多源固废协同利用集成示范”(编号:2018YFC1903300)和“复杂铅基多金属固废协同冶炼技术与大型化装备”(编号:2019YFC1907300)联合资助。

摘　　要：针对我国铜、铅和锌冶炼所产工业固废产量高、存量大、种类繁杂、成分复杂、难处理等突出问题,详细介绍了我国铜、铅和锌冶炼所产工业固废的种类及处置情况,包括铜冶炼渣、渣选尾矿、白烟尘、烟化炉渣、镉烟尘、锌浸出渣、锌挥发窑渣等标志性大宗工业固废的处理工艺及新技术,并提出了铜、铅、锌冶炼固废协同处理的新技术路线。结合铜、铅和锌冶炼所产工业固废的种类及处置特点,建立铜、铅、锌综合冶炼基地或产业园,协同处理铜、铅和锌冶炼所产工业固废,可有效提高有价金属元素的综合回收率与利用效率,降低综合冶炼成本。In view of the outstanding problems of high output,large stock,complex types,complex composition and difficult treatment of industrial solid waste produced by copper,lead and zinc smelting in China,the types and disposal of industrial solid waste produced by copper,lead and zinc smelting in China were introduced in detail,including the treatment process and new technology of landmark industrial solid waste such as copper smelting slag,slag dressing tailings,white smoke,fuming furnace slag,cadmium smoke,zinc leaching slag,zinc volatilization kiln slag,etc.A new technical route for collaborative treatment of copper,lead and zinc smelting solid waste was proposed.Combined with the types and disposal characteristics of industrial solid waste produced by copper,lead and zinc smelting,a comprehensive copper,lead and zinc smelting base or industrial park,and coordinate the treatment of industrial solid waste produced by copper,lead and zinc smelting should be constructed,which can effectively improve the comprehensive recovery rate and utilization efficiency of valuable metal elements and reduce the comprehensive smelting cost.

关 键 词：工业固废 金属再生 循环利用 渣选尾矿 白烟尘 锌浸出渣 锌挥发窑渣 烟化炉渣 

分 类 号：TF805.2[冶金工程—有色金属冶金]