摘要
凤凰山铜矿的原矿通过浮选、弱磁选后，其尾矿中含有大量的菱铁矿，多年来一直未得到回收。试验研究表明，采用Ｓｈｐ型湿式强磁选机进行处理，获得ω（ＴＦｅ）４４．２０％（烧失后含铁５８％）、回收率２９９１％的低磷、低硫、全自溶的铁精矿，可供冶炼使用。
The run of mine ore in Fenghuangshan Copper Mine is treated by flotation and low-intensity magnetic separation and its tailings contain a large volume of siderite,which hasn't been recovered for many years.The experimental research has shown,when the tailings are treated by Shp wet high-intensity magnetic separators,a low phosphorous,low sulfur and self-fluxing iron concentrate can be obtained at a grade of 44.2%(58% after ignition) and a recovery of 29.91%,which can be used in smelting
出处
《金属矿山》
CAS
北大核心
1999年第1期42-44,49,共4页
Metal Mine
