Research results showed that re-concentration of magneticconcentrate was an efficient way to increase iron concentrate grade.
研究表明，磁铁精矿反浮选是提高庙沟铁矿铁精矿品位的有效途径之一。
2
The paper introduces the experimental result of the reverse-direct flotation technology about the strong magneticconcentrate of Buiyunebo oxidized ore.
文章介绍了白云鄂博氧化矿强磁选精矿采用反正浮新工艺工业试验情况。
3
Magnetic roller through rotational speed motor that responds to adjust speed table by separators, can control the output and concentrate grade.