【摘要】 我国某大型花岗伟晶岩型铌钽矿含钽品位高居我国钽铌矿山之首。经深入细致的工艺矿物学研究 ,查明了该矿石的钽铌矿物种类和物理化学特征以及伴生矿物组成 ,揭示了钽铌矿物的组成特点和赋存状态。在该研究的基础上 ,选矿工艺研究制定了合理的工艺流程 ,取得了良好的选矿指标。更多还原

【Abstract】 There is high tantalite grade for certain large scale granite-pegmatite pattern tantalite-columbite mine in our country. The tantalite-columbite minerals and accompany minerals, and their physical and chemistry characteristics have been studied by processing mineralogical method. On the basic of this research, a reasonable design processing flowsheet has been made and good ore dressing indicia has been achieved.更多还原