针对湖南某长石矿,进行了工艺矿物学分析、物相分析和多元素分析,以及浮选工艺试验研究,考察了长石除杂的主要影响因素,确定具体的选矿工艺与流程.采用洗矿-反浮选工艺流程,精矿白度最高可达58％、产率达62％左右.%This study of feldspar ore from Hunan is mainly through process mineralogy, phase analysis and multi-elements, especially test of flotation technology, the chief influence of feldspar subtraction is inspected and the best flotation technology process is determined. Ore washing-reverse flotation process is choosed and the concentrate whiteness could achieve 58%, of which the yield is about 62%.
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