摘要
针对西南某地铁锰矿的开发利用进行了选矿探索试验,并取矿区不同的矿样进行试验研究。在选矿试验的基础上,提出贫、富矿分别处理的原则:低品位铁锰矿可生产中矿;对于富矿的选别,采用粗磨跳汰—摇床的技术方案,得到的锰精矿品位为40.41%,回收率为70.92%的选别指标。
This article makes a test of dressing or in Mn-ore development in a subway of southwest by randoming different ore samples. The author puts forward that midde grade ore can be made out of Fe-Mn ore of low grade. A technical scheme of grinding-waving bed to be sifted out is adopted and the fined ore grade can reach 40.41%. The rate of recovery is 70.92% in choosing target.
出处
《中国锰业》
2006年第4期18-22,共5页
China Manganese Industry
关键词
开发利用
探索试验
铁锰矿
跳汰
摇床
选别指标
develop and make use of
research
Fe-Mn ore
be sifted out
waving-bed
choosing target
