摘要
针对湖北某贫磁铁矿的矿石性质和特点,进行了选别工艺探索研究。采用粗选丢尾-粗精再磨-两次精选闭路工艺流程,可使铁精矿品位达到64.09%、回收率为78.06%。由于该试验研究具有一定的实用性,对我国贫磁铁矿的研究具有较好的借鉴与参考价值。
According to ore nature and characteristic of poor magnetite in Hubei, study on the sepa- ration technology was done. The closed circuit of roughing to reject tailings-regrinding of coarse concentrate-twice cleaning was used, which achieved iron concentrates with iron grade of 64.09% and recovery of 78.06%. The tests had certain practibility and would give a reference to study of poor magnetite in China.
出处
《矿业快报》
2008年第5期29-30,70,共3页
Express Information of Mining Industry
关键词
贫磁铁矿
磁选
铁精矿
Poor magnetite
Magnetic separation
Iron concentrate