攀西某钒钛磁铁矿中钛的赋存状态研究

Occurrence State of Titanium in Vanadium-Titanium Magnetite Ore from Panxi Region

对攀西某钒钛磁铁矿化学组成、矿物种类及含量、含钛矿物能谱微区成分、矿石中TiO_(2)的平衡概算、含钛矿物产出形式、钛铁矿粒度及解离度等进行详细研究,查清了矿石难选的原因,综合分析了钛精矿的技术指标以及影响选钛效果的主要矿物学因素,可为开发利用攀西某矿产资源提供详细的科学依据。

The chemical composition,types and content of minerals,microregion quantitative energy spectrum analysis of titanium-bearing minerals,equilibrium estimate of TiO_(2),occurrence state of titanium-bearing minerals,particle size and dissociation degree of ilmenite in a vanadium-titanium magnetite ore from Panxi region have been investigated.By these means,the reasons for difficulty in this ore dressing were ascertained.The technical index of ilmenite concentrate and the main mineralogical factors affecting the ilmenite dressing effect have been analyzed comprehensively,which may provide a detailed scientific basis for development and utilization of this vanadium⁃titanium magnetite ore in Panxi region.