Discussion on Novel Measurement Method of Iron and Titanium in Vanadium Titanium Magnetite Beneficiation Process
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摘要:
这是一篇矿物加工工程领域的论文。钒钛磁铁矿是我国重要的战略资源，传统的元素计量方式难以直接回答钒钛磁铁矿综合利用的提升空间等问题，不利于对钒钛磁铁矿生产企业的监管和及时有效提升钒钛磁铁矿的综合利用。使用元素计量加矿物计量的方式，可以直观的反应出钒钛磁铁矿的分选过程特征，有效促进钒钛磁铁矿资源的节约与综合利用。实现新的计量方式，需加强钒钛磁铁矿矿物定量测试方法和矿物平衡计算方法的研究和标准的制定。
Abstract:This is an essay in the field of mineral processing engineering. Vanadium titanium magnetite is an important strategic resource in China. The traditional element measure method is difficult to directly answer the problems such as the promotion space of comprehensive utilization of vanadium titanium magnetite, which is not conducive to the supervision of vanadium titanium magnetite production enterprises and the timely and effective improvement of comprehensive utilization of vanadium titanium magnetite. The separation process characteristics of vanadium titanium magnetite can be directly reflected by the way of element measure and mineral measure, which can effectively promote the saving and comprehensive utilization of vanadium titanium magnetite resources. In order to realize the new measure method, it is necessary to strengthen the research on quantitative measurement method and mineral balance calculation method of vanadium titanium magnetite and to formulate the standard.
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表 1 钛铁矿的主要化学成分/%
Table 1. Main chemical composition of ilmenite
矿区名称 TiO2 TFe FeO Fe2O3 MgO MnO CaO Al2O3 攀枝花 51.41 32.27 35.50 6.68 4.63 0.57 0.24 0.53 白马 51.14 33.30 38.39 4.94 2.89 0.79 0.34 0.54 太和 51.68 33.08 37.92 5.15 3.54 0.62 0.54 0.30 红格 51.20 32.85 38.54 4.14 3.94 0.80 0.27 0.31 
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表 2 白马铁精矿与密地铁精矿中铁含量对比/%
Table 2. Comparison of iron content between Baima iron concentrate and Midi iron concentrate
产地 铁精矿中TFe 铁精矿中钛磁铁矿 铁精矿理论TFe 白马 55.53 93.14 59.62 密地 54.14 95.25 56.83
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