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Vanadium Titanium Magnetite
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Phase transformation and slag evolution of …
Blast furnace process is the main approach for utilizing vanadium–titanium magnetite (VTM) and VTM pellet is an important burden due to its excellent performance. In …
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A new process for the recovery of iron, vanadium, …
Vanadium titanomagnetite (VTM), which contains valuable elements such as iron, vanadium, and titanium, has an extremely high potential value. VTM resources in the PanXi regions of China are estimated at up to 10 Gt (billion tons), and …
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Fusion Separation of Vanadium-Titanium Magnetite and …
Vanadium-titanium magnetite is a complex symbiotic iron ore resource composed of iron, vanadium, titanium and other metals, which is one of the most important iron ore resources in …
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From Waste to Wealth: Current Advances in Recycling
The burgeoning accumulation of vanadium-titanium magnetite tailings (VTMT) presents a dual challenge of environmental hazard and loss of valuable metal resources. This …
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Research Progress on Comprehensive Utilization of Vanadium-Titanium
At present, the methods of comprehensive utilization of vanadium-titanium magnetite tailings are mainly divided into two categories: tailings reseparation (Valuable metal recycling) and overall …
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High-chromium vanadium–titanium magnetite all-pellet …
High-chromium vanadium–titanium magnetite (HVTM) is a crucial polymetallic-associated resource to be developed. The all-pellet operation is a blast furnace trend that aims …
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Selective leaching of vanadium from V-Ti magnetite …
A novel method of pellet calcification roasting-H 2 SO 4 leaching was proposed to efficiently separate and extract vanadium (V) from vanadium-titanium (V-Ti) magnetite …
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Present Status and Development of Comprehensive …
This article is a review on techniques to make comprehensive use of vanadium-titanium magnetite, especially on the titanium extraction. Existing problems are also introduced …
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Smelting Vanadium–Titanium Magnetite by OY Furnace: …
The key to smelting vanadium–titanium magnetite is to prevent the over-reduction of TiO 2 and reduces the formation of TiC or Ti(C,N), which are the main driving force that …
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Feasibility study of HIsmelt smelting of vanadium–titanium magnetite
Vanadium–titanium magnetite (VTM) is a symbiotic composite mineral composed of iron, vanadium, titanium and other metals and has high comprehensive utilisation value. …
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Present Status and Development of Comprehensive Utilization of Vanadium
The main products of vanadium-titanium magnetite beneficiation are titanium iron concentrate (iron ore) containing about 50% of titanium in V-Ti magnetite, ilmenite concentrate …
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Preparation, Sintering Behavior and …
Vanadium-titanium magnetite (VTM) ore is the main source of V, Ti, and Fe in nature with a high comprehensive utilization value [1,2,3]. China is one of the countries which has the richest resources of VTM in the world. At …
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Overview of Global Vanadium-titanium Magnetite Resources …
This paper summarizes the distribution of vanadium titanium magnetite in the world and its comprehensive utilization progress. vanadium titanium magnetite is a composite ore of iron, …
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Efficient Extraction of Vanadium from …
In this paper, potassium salt roasting additives were applied to extract vanadium from vanadium–titanium magnetite concentrate. Meanwhile, the mechanisms of potassium salt roasting and acid leaching kinetics were …
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Vanadium–Titanium Magnetite Concentrate, …
This paper investigated a pellet ore production process in which vanadium was extracted from vanadium and titanium magnetite concentrates using sulfuric acid leaching. Calcium and magnesium were added to the iron …
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Smelting Vanadium–Titanium Magnetite by COREX Process …
The slag foaming caused by Ti(C,N) is the main limitation of smelting vanadium–titanium magnetite by blast furnace. COREX, with unique pure oxygen injection that …
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Hydrogen-based direct reduction of vanadium-titanium magnetite …
Vanadium-titanium magnetite (VTM) is a complex polymetallic mineral resource, rich in Fe, Ti and V, which also includes significant quantities of other valuable metals such as …
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Multiple heavy metal distribution and microbial community
As a multi-metallic iron-based ore, vanadium-titanium (V-Ti) magnetite has huge reserves in China, with a mineable grade of 9.83 billion tons (Li et al., 2018).A large amount of …
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Comprehensive Utilization of Vanadium–Titanium Magnetite …
Comprehensive Utilization of Vanadium–Titanium Magnetite Deposits in China Has Come to a New Level. HAO Ziguo, HAO Ziguo. Chinese Academy of Geological Sciences. …
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Process Mineralogical Analysis of a Typical Vanadium Titano-magnetite …
The concentrate is classified as high-vanadium vanadium titano-magnetite concentrate, containing 51.64% iron, 12.96% titanium, and 1.52% vanadium. The extraction of …
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Bioleaching of cobalt from sulfide tailings generated by vanadium …
Vanadium-titanium magnetite ores, as an abundant resource of iron, are always associated with some non-ferrous metals such as cobalt, nickel and copper [12], [13], [14].In …
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Vanadium ore resources of the African continent: State of …
In the historically proven vanadium-titanium deposit in the Mberengwa area, drilled cores report average of 0.56% V 2 O 5 and 5.5% TiO 2 in association with magnetite seams …
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Mass Action Concentration Calculation and Experimental …
In order to realize the comprehensive and efficient recovery of vanadium–titanium magnetite, a mass action concentration calculation model for direct melting reduction was …
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Titaniferous Magnetites as a Source of Vanadium, …
) magnetite deposits to produce vanadium, titanium pigment and iron oxides using hydrometallurgical process routes. Rio Tinto QIT operations in Canada at Sorel where …
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steel research international
The results indicate that the optimal process parameters for direct reduction of vanadium–titanium magnetite in a rotary kiln are as follows: a reduction temperature of 1150 …
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Integrated Utilization of Vanadium-Titanium Magnetite …
Lightweight foamed ceramics were prepared using 55 wt.% vanadium-titanium magnetite tailings (VTMT) followed by sintering at 1130 °C. In the CaO-MgO-SiO2-Al2O3 …
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Vanadium mobilization and redistribution during mineral …
A large amount of vanadium-titanium (V-Ti) magnetite tailings are generated in the iron (Fe) concentrate recovery process in this mining area (Li et al., 2020a). These tailings from …
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Mineralogical reconstruction of Titanium-Vanadium hematite …
Vanadium ore mainly includes vanadium-titanium magnetite and weakly magnetic iron ore containing vanadium and titanium, such as vanadium-titanium hematite, vanadium …
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A novel chitosan–vanadium-titanium-magnetite composite as …
However, little attention has been paid to vanadium-titanium-magnetite (VTM), which is a magnetite containing iron and titanium as its main elements (Lai et al. 2018). Hence, …
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Smelting Reduction Characteristics and Mechanism of Vanadium–Titanium
Magnetite (Fe 3 O 4) and ilmenite (FeTiO 3) were the main existing form of iron in vanadium–titanium magnetite, and the gangue existed mainly in the form of magnesium silicate …
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Reduction of chengde vanadium titanium magnetite …
Vanadium titanium magnetite (VTM) is a multi-metal composite of metal minerals with extensive utilization value because it is a principal carrier of iron, vanadium, and titanium …
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Preparation of titanium mineral from vanadium …
Reduction behaviors of vanadium–titanium magnetite with H 2 via a fluidized bed [J] Powder Technology, 385 (2021), pp. 83-91. View PDF View article Crossref View in Scopus …
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Dynamics of vanadium and response of inherent bacterial …
Vanadium-titanium (V–Ti) magnetite tailings contain toxic metals that could potentially pollute the surrounding environment. However, the impact of beneficiation agents, …
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Optimizing pre-reduction of vanadium–titanium magnetite …
In this study, the pre-reduction impact of CO and H 2 on vanadium–titanium magnetite (VTM) was examined considering the composition of the top gas of the melting …
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Titaniferous magnetites as a source of vanadium titanium …
Titaniferous magnetite hard rock deposits are common throughout the world. Previously they have been processed to recover vanadium using the standard salt roast process, however the …
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Nature Research Intelligence Topics
Nature Research Intelligence Topics enable transformational understanding and discovery in research by categorising any document into meaningful, accessible topics. Read this blog to …
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