The components and the structures of secondary iron ores in Ningdu Sulphur Mine were analyzed.
对宁都硫磺矿次生铁矿的组成与结构进行了分析,并做了矿物定量和解离度测算以及铁矿的高梯度磁选试验,可获得品位59%TFe、回收率81%~86%的铁精
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