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我国锰矿资源丰富,但贫矿所占比重很大,90％以上的锰矿石需要进行选矿加工,才能冶炼。特别是供矿物化学全分析、光谱分析、矿物结构分析、红外光谱分析、包裹体研究和差热分析等,都需要提供一定数量、而且纯度高的单矿物进行研究。 锰矿物的主要特点是嵌布粒度细、含量低,锰在矿体中的含量一般为15—25％左右。矿物种类多,主要为氧化物,其次为硫化物、硅酸盐、碳酸盐等。要提供高纯度的含锰单矿
China is rich in manganese ore resources, but the proportion of poor ore is very large. Over 90% of the manganese ore needs to be beneficiated and processed to be smelted. In particular, full analysis of mineral chemistry, spectral analysis, mineral structure analysis, infrared spectroscopy, inclusions and differential thermal analysis, we need to provide a certain number of high purity single mineral research. The main feature of manganese minerals is embedded fine grain size, low content, manganese content in the ore body is generally about 15-25%. Many types of minerals, mainly oxides, followed by sulfide, silicate, carbonate and so on. To provide high purity manganese ore