摘要
进行了多金属硫化矿综合回收有价金属的研究,采用先选出混合精矿,再用冶金方法分离提取有价金属的选冶联合工艺,Zn的回收率可达99%以上,Cu的回收率可达90%以上,98%以上的Pb得到回收,98%以上的Ag可以提取回收,元素硫产出率约70%。
This paper describes the research on comprehensive utilization of poly-metallic sulfide ore and recovery of valuable metals, where a combination process composed of mineral processing for producing mixed concentrate and metallurgical extraction of valuable metals is adopted. As a result, the zinc recovery rate can reach over 99%, copper recovery rate over 90% and lead recovery rate over 98%; in addition, over 98% of Ag can be extracted and recovered and elemental sulfur yield is about 70%.
出处
《中国有色冶金》
北大核心
2006年第2期19-22,共4页
China Nonferrous Metallurgy
关键词
多金属硫化矿
选冶联合工艺
加压酸浸
铜
锌
铅
回收率
poly-metallic sulfide ore
combination process of mineral processing and hydro-metallurgy
pressure acid leaching
copper
zinc
lead
recovery rate