摘要
蒙古矿中硫主要以磁黄铁矿形式存在,与磁铁矿分离技术属于行业难题,目前研究取得阶段成果。研究表明:在蒙古原矿w(S)2%左右,弱磁精矿w(S)1.4%左右,最终铁精矿w(S)可达到0.4%以下,精矿产率损失近17%,精矿损失较大。
Sulphur in the Mongolian mining mainly exists as the form of magnetic iron pyrite, and becomes the indus- trial difficult issues with the technology of magnetic iron ore. Present study has made staged results. The study indicates that under the data of the Mongolian raw ore for w( S)2% or so, faint magnetic ore concentrate for w(S) 1.4% or so, fin- ished iron ore concentrate for w(S) under 0.4%, the lost of mineral concentrate rate is about 17%, And mineral concentrate lost is more.
出处
《包钢科技》
2013年第5期20-23,共4页
Science & Technology of Baotou Steel
关键词
蒙古矿
硫
矿物特性
降硫
the Mongolian mining
sulphur
characteristics of mineral
reducing of sulphur