海南万宁海滨砂矿选矿试验研究
Experimental Research on Mineral Processing of Beach Placer from Wanning in Hainan Province
  
DOI:
中文关键词:  海滨砂矿  钛铁矿  强磁选  重选  包裹体  
英文关键词:Beach placer  Ilmenite  High intensity magnetic separation  Gravity separation  Inclusion texture  
基金项目:
龙运波  张裕书  周满赓  李潇雨
中国地质科学院矿产综合利用研究所;
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中文摘要:
      通过对我国海南万宁海滨砂矿进行矿石性质和可选性研究,查明了该矿石的化学成分、矿物和粒度组成及矿石的可选性。研究结果表明,采用分级-磨矿-强磁选-摇床重选工艺流程,可获得TiO2品位49.12%,回收率为80.00%的钛精矿,为该类型砂矿的综合回收利用提供了技术依据。
英文摘要:
      Through experiments on ore characteristics and mineral processing of beach placer from Wanning in Hainan Province,the chemical composition,mineral composition,and particle size distribution were analysed.The results of process mineralogy tests showed that when the technology of classification-grinding-high intensity magnetic separation-shaking table gravity concentration was selected as mineral processing flowsheet,a titanium concentrate product containing 49.12% TiO2 with a yield of 14.91% and recovery of ...
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