云南某锰银矿选冶联合工艺选矿部分设计研究
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摘要
云南某锰银矿,矿石中Mn品位9.27%,Ag品位达到了95.1g/t,锰银矿物主要集中在粗粒级中,金属矿物主要是氧化锰矿物和铁矿物,脉石矿物以高岭土为主。针对原矿性质、试验结果和现场生产实际,本次设计确定了"洗矿-干燥-破碎"的选矿工艺流程,选择以柱磨机、高压辊磨机、圆筒擦洗机、直线振动筛、槽式洗矿机、回转干燥机为主体设备的工艺方案,流程简洁合理,为后续冶炼工艺作了充分原料准备。
Based on the raw ore property,testing results of a manganese-silver ore in Yunnan and with production reality at site considered,a beneficiation process flow of ore washing-drying-crushing is determined.Ball mill,high pressure grinding roller,drum washer,linear vibrating screen,launder washer,rotary drum dryer are selected as main equipment.This process flow is simple and reasonable,which provides sufficient materials preparation for follow-up smelting process.
Based on the raw ore property,testing results of a manganese-silver ore in Yunnan and with production reality at site considered,a beneficiation process flow of ore washing-drying-crushing is determined.Ball mill,high pressure grinding roller,drum washer,linear vibrating screen,launder washer,rotary drum dryer are selected as main equipment.This process flow is simple and reasonable,which provides sufficient materials preparation for follow-up smelting process.
引文
[1]胡德文,冯丹丹.我国锰矿产业问题分析[J].中国矿业,2011(6):1-4+8.
[2]余丽秀,唐祥虎,张然,等.某含银多金属锰矿选矿富集工艺研究[J].金属矿山,2010(10):72-74.
[3]程宏飞,刘钦甫,王陆军,等.我国高岭土的研究进展[J].化工矿产地质,2008(2):125-128.
[2]余丽秀,唐祥虎,张然,等.某含银多金属锰矿选矿富集工艺研究[J].金属矿山,2010(10):72-74.
[3]程宏飞,刘钦甫,王陆军,等.我国高岭土的研究进展[J].化工矿产地质,2008(2):125-128.