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沉积型硅-钙质磷块岩的浮选,最难分离的脉石便是白云石。本文着重研究用反浮选的方法降低精矿中氧化镁含量的可能性。
Sedimentary silicon - calcium phosphate rock flotation, the most difficult to separate the gangue is dolomite. This article focuses on the possibility of reducing the magnesium oxide content in the concentrate by means of reverse flotation.