高磷鲕状赤铁矿脱磷处理研究进展

Research Progress of Dephosphorization of High Phosphorus Oolitic Hematite

介绍了高磷鲕状赤铁矿的资源状况以及脱磷难点。结合最近几年选矿工作者针对鲕状赤铁矿脱磷所做出的研究工作,总结了利用反浮选脱磷工艺、深度还原脱磷工艺、浸出脱磷工艺以及一些其他重要的脱磷工艺所取得研究成果,指出各种脱磷工艺所存在的问题,并分析高磷鲕状赤铁矿脱磷技术的发展趋势。

The resource status of high phosphorus oolitic hematite ore and the difficulty in its dephosphorization were introduced. Combined with the research on dephosphorization process by domestic mineral processing researchers in recent years, the process of reverse flotation, direct reduction, leaching and some other important processes of？ de- phosphorization were summarized. According to the research results, the problems of those process were pointed and the present situation and the future direction of those methods were analyzed.