titanium - vanadium - iron ore
Extraction of titanium, vanadium and iron from titanomagnetite …
The sum of calcium, manganese and chromium oxide concentrations is only 0.5%. The objective of the present investigation was to identify a processing route for the Pipestone Lake titanomagnetite ore for the recovery of vanadium, titanium and iron products which can be utilized in industry.
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A new process for the recovery of iron, vanadium, and titanium …
At the same time, the efficient utilization of valuable components such as iron, vanadium, titanium, and chromium in vanadium-titanium magnetite can also alleviate the problems caused by mineral ...
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Vanadium ore resources of the African continent: State of …
About 85% of metal vanadium is employed into iron-vanadium and vanadium-nitrogen alloys for steel production to improve its strength, toughness, ductility, and heat resistance (Petranikova et al., 2020).Due to its high-temperature strength, vanadium is used in the super alloy industry for crafting turbine blades, jet engines, and …
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Recovery of Vanadium, Titanium, and Iron from Vanadium …
Vanadium titanomagnetite concentrate (VBT) is a kind of multi-metal element symbiotic compound ore, containing iron, vanadium, and titanium [].More than 85% of vanadium and 90% of titanium originate from VBT in China [2, 3].The western Liaoning area is another large deposit in China besides Panzhihua, which is …
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Phase transformation and slag evolution of vanadium–titanium …
1. Introduction. Vanadium (V) and titanium (Ti) are important strategic metals, which are widely used in metallurgical industry, chemical industry, machinery manufacturing, battery, aerospace, etc. [[1], [2], [3], [4]].As a representative resource for extracting V and Ti, vanadium–titanium magnetite (VTM) is a polymetallic symbiotic …
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The extraction of vanadium from titanomagnetites and other sources
A similar approach has been proposed for the processing of shale-hosted uranium/vanadium ore from South Korea (Henning, 2013). ... A reducing roast process has been shown to be effective for separating iron from vanadium, titanium and chromium in titanomagnetites, enabling the production of separate vanadium, titanium, chromium, …
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Optimized magnetic separation for efficient recovery of V …
A vanadium-titanium magnetite concentrate with 1.14% V2O5, 22.22% TiO2, 42.51% Fe and a rough concentrate of ilmenite with 16.05% TiO2, 20.77% Fe were obtained from low-grade vanadium-titanium ...
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A method for recovery of iron, titanium, and vanadium from …
An innovative method for recovering valuable elements from vanadium-bearing titanomagnetite is proposed. This method involves two procedures: low …
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Vanadium Titanium Magnetite Concentrate, Calcium …
vanadium–titanium magnetite pellets, followed by sulfuric acid leaching, which selectively leached vanadium with a lower iron leaching rate. The pelletizing of magnetite is a better way to extract vanadium. It can a compre-hensive use of vanadium and titanium magnetite resources and improve the vanadium recovery rate.
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Process Mineralogy of Vanadium Titanomagnetite Ore in …
Vanadium titanomagnetite (VTM) is a valuable multi-element symbiotic ore mainly composed of iron, vanadium, and titanium, as well as small amounts of chromium, nickel and cobalt [1,2,3].The global resource reserves of the VTM ore are extremely rich (over 40 billion tons) and are mainly distributed in Russia, South Africa, China, the …
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High-Efficiency Smelting Separation of …
Keywords Vanadium–titanium magnetite · Smelting separation · Electric furnace smelting · Ecient utilization of iron ore Introduction South African vanadium–titanium magnetite is a complex mineral resource rich in iron, vanadium, titanium, and chro-mium [1–3]. Its ore composition is composed of more than 20 elements [4–6].
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Enhancing Reduction Separation and Efficient Recovery of …
In this work, diboron xide and calcium fluoride are applied as composite additives to explore a process suitable for processing low-grade, high-vanadium, ultra …
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Investigating the grinding characteristics of vanadium-titanium iron …
1. Introduction. Vanadium-titanium iron ore tailings (VTIOT) is solid industrial waste produced during the beneficiation process of vanadium-titanium magnetite (VTM) [1], [2], which has been stockpiled in huge quantities in China [3], [4], with cumulative stockpiles exceeding 7.5 billion tons [5], not only occupying a large amount of land, but …
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Titaniferous magnetites as a source of vanadium titanium …
New Zealand Steel and others have produced vanadium slag by iron reduction and smelting of iron sands to produce steel and selling a vanadium slag. Of recent times, …
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Mineralogical reconstruction of Titanium-Vanadium …
As the vanadium in vanadium-titanium magnetite is mainly concentrated in the titanomagnetite as an isomorphism, the vanadium in the weakly magnetic iron ore …
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Norge Mining awarded vanadium, titanium and iron ore …
According to the Anglo-Norwegian explorer, the award of extraction rights relates to vanadium, titanium and iron ore, all of which are hosted by the norite rock characteristic of the Eigersund area.
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A novel process for the recovery of iron, titanium, and vanadium …
A sodium modification–direct reduction coupled process was proposed for the simultaneous extraction of V and Fe from vanadium- bearing titanomagnetite. The sodium oxidation of vanadium oxides to water-soluble sodium vanadate and the transformation of iron oxides to metallic iron were accomplished in a single-step high …
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High-Efficiency Smelting Separation of Vanadium–Titanium …
South African vanadium–titanium magnetite is a complex mineral resource rich in iron, vanadium, titanium, and chromium [1,2,3].Its ore composition is composed of more than 20 elements [4,5,6].It is the most complex ore of its type in the world and contains more than 10 valuable elements, so it has a very important integrated utilization …
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Effects of Cr2O3 on Metallurgical Properties of High Chromium Vanadium
High chromium vanadium-titanium magnetite (HCTVM) is a valuable multi-metallic iron resource. The development of HCTVM flux pellets is a feasible way to promote clean production and reduce consumption in blast furnaces. This study investigated the effects of Cr2O3 on the metallurgical properties of HCTVM flux pellets with a basicity of …
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Process Mineralogical Analysis of a Typical Vanadium Titano …
Vanadium titano-magnetite concentrate (VTM) is a widely occurring multi-metal associated iron ore. The main components of VTM are iron, titanium, and …
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Preparation, Sintering Behavior and Consolidation Mechanism of Vanadium
Vanadium (V), titanium (Ti), and iron (Fe) are important metal elements recognized worldwide. 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 present, the …
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Gangue mineralogy and deportment of titanium (Ti) and vanadium …
Gol-E-Gohar iron complex is located 50km southwest of Sirjan City, Iran. Its concentrate contains sulfur and phosphor with grades of 0.5%S and 0.08%P which are higher than the steel industrial ...
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Vanadium–titanium magnetite ore blend optimization for …
Vanadium‑titanium magnetite, a kind of composite ore with iron, vanadium and titanium, has not been utilized on large scale by steel plants. An efficient and clean utilization technique for ...
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Chemistry of Titanium
Titanium is made by a batch process. In the production of iron, for example, there is a continuous flow through the Blast Furnace. Iron ore and coke and limestone are added to the top, and iron and slag removed from the bottom. This is a very efficient way of making something. With titanium, however, you make it one batch at a time.
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Mount Peake Vanadium-Iron-Titanium Project
The vanadium-iron-titanium deposit discovered by TNG in 2008 is located within the Neoproterozoic sediments of the Georgina Basin. The ore body is hosted by a differentiated basic sill with minor ultrabasic layers. The predominant rock type is olivine gabbro and the mineralised unit is defined by a high concentration of magnetite.
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Vanadium: The metal we can't do without and don't produce
Vanadium is typically found within magnetite iron ore deposits, and is usually mined as a byproduct and not as a primary mineral. Vanadium is often agglomerated with titanium, which must be ...
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A method for recovery of iron, titanium, and vanadium …
A method for recovery of iron, titanium, and vanadium from vanadium-bearing titanomagnetite Yi-min Zhang1,2,3), Li-na Wang2,3) ... as well as with the use of anthracite as a reductant. Under the optimal conditions, 93.67% iron from the raw ore was recovered in the form of iron nugget with 95.44% iron grade. After a water leaching process, 85.61 ...
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Titaniferous Magnetites as a Source of Vanadium, …
Over recent years, a lot of work has been undertaken to process lower grade titaniferous (8-16% TiO 2) magnetite deposits to produce vanadium, titanium pigment and iron …
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Mineralogical Characteristics of Baima Vanadium …
The Baima vanadium titanomagnetite deposit, located in the Panzhihua-Xichang (Panxi) metallogenic belt in China, is one of the super-large deposits in the region. The titanomagnetite upgrading …
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Enhancing Reduction Separation and Efficient Recovery of Iron, Vanadium
Materials. Table I shows the chemical composition of the ultra-high-titanium vanadium–titanium magnetite concentrate (<75 μm) used in the experiment. The data clearly reflect the mine's low-iron, high-vanadium, and ultra-high titanium characteristics. The X-ray diffraction (XRD) pattern of the raw ore in Figure 1 shows that the phases of …
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