摘要
以含铅0.85%、含锌6.53%的四川某铅锌混合矿为研究对象,通过4种不同选矿工艺对比试验,得出采用先选铅后硫化锌氧化锌混选的工艺流程是可行的,其闭路试验获得了精矿品位、回收率分别为51.16%、64.84%的铅精矿和50.03%、90.23%的锌精矿,产品均符合YB114-81五级品的质量要求。
Took a lead zinc mixed concentrate of Sichuan which containing lead 0.85% and zinc 6.53% as the research target,through contrast tests of 4 different kind of ore dressing technology process,got it’s feasible of process of lead dressing first then zinc sulfide zinc oxide mixed dressing,lead concentrate of grade 51.16% and recovery rate 64.84% and zinc concentrate of grade 50.03% and recovery rate 90.23% were obtained in closed-circuit test,products were all meet the quality demanding of YB114-81 fifth class.
出处
《现代矿业》
CAS
2012年第6期17-20,共4页
Modern Mining
关键词
硫化铅锌矿
氧化铅锌矿
铅锌混合矿
浮选
Lead and zinc sulfide ores
Lead oxide and zinc oxide ores
Lead-zinc ore
Flotation
