Titanium (Ti) Ore | Minerals, Formation, Occurrence, Deposits
Titanium (Ti) Ore. Modified date: 23/04/2023. Titanium is a chemical element with the symbol Ti and atomic number 22. It is a lustrous, silver-grey transition metal known for its high strength, low density, and excellent corrosion resistance. Titanium is widely used in various industrial applications due to its unique properties.
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CN101857910A
The invention discloses a method using a high-titanium iron ore as a raw material, pulverized coal as a reducer and limestone and dolomite as a fusing agent to produce molten iron and high-titanium slag under the condition of oxygen-enriched top blowing, which belongs to the technical fields of energy resources and metallurgy. The method …
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Effect of oxygen enrichment on sintering behavior of high
To achieve high-efficiency utilization of complex and unmanageable iron-containing minerals, the effects of oxygen enrichment on productivity, yield, flame front speed, exhaust gas peak temperature, and desulphurization reaction of the vanadium–titanium magnetite sintering process as well as sinter tumble index and …
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Highly efficient and green separation of iron from complex …
According to Table. 1, the total iron content of the raw ore is 37.72%, and the ferrous iron content is 6.07%.The REO content is 5.33%, the CaO content is 11.2%, and the F content is 6.07%. The major impurity is SiO 2 with a content of 7.4%, while MgO and Al 2 O 3 contents are 1.4% and 1%, respectively. Penalty elements such as P and S …
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Extraction and Utilization of Valuable Elements from Bauxite …
In addition, both gallium and lithium will be carried away by water during the leaching process and tend to be enriched in the lower part of the ore layer, ... Cenloglu et al. studied the enrichment of aluminum, titanium, and iron by ion exchange membranes after the digestion of bauxite residue by hydrochloric acid.
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Mechanism and application of the ore with chlorination …
At the same time, the impurity metal chlorides are enriched in the dust collection system, and then separated by wet method, thereby the purpose of comprehensive recovery of valuable metals is realized. ... Removal of iron from titanium ore through selective chlorination using magnesium chloride. Mater. Trans., 54 (8) …
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Efficient separation of vanadium, titanium, and iron from …
1. Introduction. The vanadium–bearing titanomagnetite (VBT) is a strategic and complex iron ore, which containing valuable metals of vanadium, titanium, and iron used as constituents of several alloys, whitepigments, and steel [1], [2], [3].In China, the gross reserve of titanium in VBT ore is estimated to be about 1.18 million tons, …
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Experimental Study on Oxygen-Enriched Sintering of Vanadium-Titanium
The specific experimental scheme of oxygen-enriched sintering of vanadium-titanium magnetite is shown in Table 4. Table 4. Experimental scheme. After the raw materials are prepared in accordance with the proportion scheme in Table 3, the materials are first artificially mixed evenly on an iron plate.
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Titaniferous magnetites as a source of vanadium titanium and iron …
This paper looks at the methods used and various process routes being considered for potential new titaniferous magnetite projects. CITATION:Connelly, D, 2019. Titaniferous magnetites as a source of vanadium titanium and iron, in Proceedings Iron Ore 2019, pp 441448 (The Australasian Institute of Mining and Metallurgy: Melbourne).
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CN101857910B
The invention discloses a method using a high-titanium iron ore as a raw material, pulverized coal as a reducer and limestone and dolomite as a fusing agent to produce molten iron and high-titanium slag under the condition of oxygen-enriched top blowing, which belongs to the technical fields of energy resources and metallurgy. The method …
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Numerical simulation of iron ore sintering process with coke …
Oxygen enrichment is believed to improve productivity and reduce fuel consumption, while gas fuel injection is assumed to improve the product yield and quality in iron ore sintering process. It is important to understand the mutual effect of oxygen enrichment and gas fuel injection for combined usage of these two techniques. A mathematical model is …
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Individual enrichment of titanium and iron from low …
TiO 2 grade of titanium concentrate and the iron recovery of reduced iron products gradually decreased with an increase in calcium fluoride dosage, which shows that with the addition of calcium fluoride, the formation of low titanium content ilmenite and …
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Titaniferous Magnetites as a Source of Vanadium, …
The traditional source of titanium is from mineral sands, namely rutile and more significantly ilmenite. Rutile supply is declining and there are questions over long term supplies of ilmenite. Existing hard rock processors of titanium have a minimum titanium feed grade of +34% TiO 2
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Individual enrichment of titanium and iron from low-titanium …
Beach titanomagnetite was obtained from the Hainan Mining Corporation in Hainan Province, China. Chemical multi-element analysis of beach titanomagnetite was performed, and the results are shown in Table 1. With 55.51% iron and 7.86% TiO 2, the ore is low-titanium beach titanomagnetite (TiO 2 < 8%) [17]. Fig. 1 indicates that it …
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Enhancing Reduction Separation and Efficient Recovery of Iron…
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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Optimizing iron separation and recycling from iron tailings: …
The experimental process was presented in Fig. 1 and comprised three stages, including magnetization roasting of iron tailings, alkaline leaching of roasted products, and magnetic separation of leaching residue. The roasted ore was leached with NaOH solution to remove Si-Al gangue minerals, following a procedure that entailed …
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Individual enrichment of titanium and iron from low-titanium …
The direct reduction iron containing 94.95% iron and 0.75% TiO2, titanium concentrate assaying 31.10% TiO2 were produced under optimal conditions, and metal recovery for both products exceeded 80%.
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Enhancing Reduction Separation and Efficient Recovery of …
The reduction condition is most even and excellent at 30 min, and the size of metallic iron phase is moderate, which is consistent with the optimum recovery ratios. …
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Mixture of ilmenite and high phosphorus iron ore smelted …
In order to reasonably utilize the abundant resources of high-phosphorus iron ore and ilmenite in China, the technology of top-blown smelting reduction with oxygen enrichment was used to smelt the mixed ore of high-phosphorus iron and ilmenite. The effect, which is related to basicity, reduction temperature, carbon-oxygen ratio and time …
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titanium enrichment from iron ore
Chemical element - Ore Deposits, Geochemical Enrichment… WebA large proportion of the world's zirconium, hafnium, rare earths, and thorium, and some iron and titanium, come from such deposits in river and beach sands.
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Role of silica and alumina content in the flotation of iron ores
Indian low grade iron ores mostly contain quartz, gibbsite, and clay as the major impurities.Depending upon the ore characteristics, in many instances froth flotation has to be used to recover the hematite and other iron oxides from the ground ores. In this context, the difference in silica and alumina content in low grade iron ores is brought to …
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Optimized magnetic separation for efficient recovery of V …
Abstract. We present an optimized magnetic separation process to improve the recovery of high-content vanadium and titanium concentrates from …
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Fusion Separation of Vanadium-Titanium Magnetite and …
In terms of the metallurgical enrichment, titanium enters into the slag system to form titanium slag, which is then separated from ferrovanadium. Ma et al. …
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Extraction of vanadium from titanoferrous magnetite
White titanium ore occurs in the ore layer at low concentrations. It appears in the form of bright granules with a glassy luster and is a decomposition product of titanium magnetite ... The iron ore concentrate after enrichment contains 65% TFe, 5% TiO 2, and 0.73% V 2 O 5. 4.4.7.
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High-Efficiency Smelting Separation of Vanadium–Titanium …
Under the condition of high basicity, the smelting temperature of 1600 °C, basicity of 1.0, carbon ratio of 1.4, smelting time of 100 min, the recovery and mass …
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Formation of massive iron deposits linked to explosive volcanic
The world-class El Laco iron deposit in the ELVC consists of six massive magnetite ore bodies that are spatially associated with the pre-existing subvertical annular collapse structures and ...
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Titanium Ore Processing and Beneficiation
The value of titanium in sponge form is presently worth $9 to $10 a pound; in plate and sheet is 2 to 3X that. Titanium Ore Extracting Flowsheet. The flowsheet shown was developed for a mixed rutile and ilmenite ore containing some magnetite. Concentration in this typical case starts at about 10 mesh and continues on into the …
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Titanium-Enriched Slag Prepared by Atmospheric …
titanium-enriched slag; TiO2 extraction 1. Introduction The vanadium-bearing titanomagnetite (VBTM) ore deposit in the Panzhihua–Xichang region, China, is a complex ore that contains many valuable elements, including titanium (Ti), vanadium (V), iron (Fe), chromium (Cr), scandium (Sc), and gallium (Ga), and has high utilization value [1–3].
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Enrichment and reconfiguration of titanium-bearing phase …
To comprehensively utilize the low-iron high-vanadium–titanium magnetite, a new method of vortex smelting reduction of vanadium–titanium magnetite was proposed, and the enrichment and reconstitution regularity of Ti-bearing phases in the slag was investigated through X-ray fluorescence spectrometry, X-ray photoelectron …
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Titanium Metallurgy | SpringerLink
The titanium metallurgy raw materials used in industrial production are mostly rutile (TiO 2) and ilmenite (FeTiO 3).Rutile has high grade but small reserves. Ilmenite has abundant reserves but low grade of titanium dioxide, so reduction smelting is needed to enrich it into a titanium-rich material, i.e., high titanium slag or artificial rutile.
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