分析了高炉冶炼钒钛磁铁矿炉前砂口损坏的原因。
Reasons of the skimmer damage when smelting V-bearing titanomagnetite at Panzhihua Iron and Steel Group are studied.
以钒钛磁铁矿为试验对象，研究表面活性型助德剂的助滤性能及机理。
The performance and mechanism of active surface filter aid are researched with V-Ti magnetite as test object.
对冶炼高钛型钒钛磁铁矿的一号高炉炉身上部进行了压入和喷补造衬。
The upper shaft lining of no. 1 blast furnace for smelting high TiO2 bearing vanadic titanomagnetite is repaired by forcing and gunning methods.
本发明涉及一种用无罐隧道窑还原钒钛磁铁矿生产金属化球团的方法。
The invention relates to a method of producing metallized pellet by deoxidizing a vanadium titanium magnetite via a non-tank tunnel kiln.
岩浆源区再循环玄武质洋壳的存在可能是该区超大型钒钛磁铁矿床形成的根本原因。
The existence of recycled basaltic oceanic crust in the axial zone of mantle plume may be the key of the formation of giant V-Ti-magnetite deposits.
该铁精矿通过反浮选降硫使含硫降至0.26%，最终获得优质的钒钛磁铁矿精矿。
Then S content in concentrate can be lowered to 0.26% by reverse flotation desulphurization flow-sheet, with high-grade magnetite concentrate finally achieved.
采用粗粒抛尾—阶段磨矿、阶段弱磁选工艺对某低品位钒钛磁铁矿进行了选铁试验研究。
Test was made on separating iron from a low grade Vanadiferous titanomagnetite ore by a process of tailing discarding at a coarser size, staged grinding and staged low intensity magnetic separation.
讨论了钒钛磁铁矿提纯度的计算方法，可采用提纯度指标对选矿的选别效果进行正确的评价。
The calculation of purity for V Ti bearing magnetite is discussed, and the purity index can be used to evaluate dressing result.
最后，在此基础上，利用最优化原理，建立了使钒钛磁铁矿中钛回收率达到最佳的矿山开采模型。
At last, based on above, the mine-exploiting model, which might made the recycling of titanium among vanadic titanomagnetite best, was figured out by using of optimum principle.
因钒钛磁铁矿资源组成复杂、品位低、钙镁含量高、难选冶，钛资源综合利用率仅为14.5%。
Due to the complexity and lower grade of resource, the comprehensive utilization of titanium is only 14.5%.
实验结果表明：配碳量为26%及以上时，还原后有剩余的含碳物质存在，钒钛磁铁矿的还原效果好。
The experimental results indicate that there is surplus of carbon and the reduction is better when the addition of carbon is above 26%.
应用于实际钒钛磁铁矿样品中钒的测定，重现性好，检出限较低，灵敏度较高，能够满足简单、快速、批量分析的要求。
The method provides the advantages of low detection limit, good reproducibility, high sensitivity, high efficiency, simple operation and suitable for the routine sample analysis.
运用近年来国内外广泛采用的特征矿物物源示踪法来研究长江三峡的贯通，并选择攀枝花钒钛磁铁矿床中的钛磁铁矿作为示踪矿物进行了探讨。
This paper presents a research for the origin of Three Gorges by using the approach of diagnostic minerals tracing which has been well developed globally in recent several years.
建议在充分发挥钒钛磁铁矿冶炼流程中各个工艺环节的作用的基础上，通过试验研究，使高炉含钒铁水成分达到最佳化，从而使整个冶炼工艺取得更大的经济效益。
It is suggested that every smelting step should play a positive role during V-Ti-bearing magnetite smelting process, by experimental study, the chemical composition of vanadium bearing h...
磁铁矿中钛含量低，矿石中硫含量低，罕见铅锌硫化物矿物。
The contents of ti in magnetite and s in ore are low, with a very small amount of Pb-Zn sulfide minerals.
磁铁矿中钛含量低，矿石中硫含量低，罕见铅锌硫化物矿物。
The contents of ti in magnetite and s in ore are low, with a very small amount of Pb-Zn sulfide minerals.
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