vanadium titanium min
A novel process for the recovery of iron, titanium, and vanadium …
The recoveries of vanadium, iron, and titanium reached 84.52%, 89.37%, and 95.59%, respectively. Moreover, the acid decomposition efficiency of titanium slag reached 96.45%. ... Yi-min Zhang, Ling-yun Yi, Li-na Wang, De-sheng Chen, Wei-jing Wang, Ya-hui Liu, Hong-xin Zhao & Tao Qi. Key Laboratory of Green Process and …
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Mount Peake Vanadium-Iron-Titanium Mine
The Mount Peake ore is estimated to contain 0.28% vanadium pentoxide, 5.31% titanium dioxide, and 22.81% iron oxide. During the phase one production, the mine will produce 17,560tpa of vanadium pentoxide, …
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Titanium-bearing Magnetite: Mineral information, data and localities.
A titanium-bearing variety of magnetite. ... (2010) Hawkwood Iron-Titanium-Vanadium Project Southeast Queensland. New England Orogen 2010, NEO 2010 Conference Proceedings, University of New England, 388 pages at 81-87. ... Hong Zhong, Xinhua Zhou, Meifu Zhou, Min Sun, and Bingguang Liu (2002): Mineralium Deposita 37(2), 226-239 ...
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Extraction of vanadium and enrichment of titanium from modified …
Generally, vanadium‑titanium magnetite concentrate including Fe of 30%, TiO 2 of 10%, ... Moreover, as time improved from 30 to 180 min, the leaching ratio of Ti increased first and then remained at about 1.5%, while the recovery ratio of Ti decreased first and then remained at about 98.5%. Thus, the optimum leaching time was 60 min.
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Preparation, Sintering Behavior and Consolidation Mechanism of Vanadium
High-quality oxidized pellets are the basis to achieve high-efficiency utilization of vanadium–titanium magnetite (VTM) ores. Bentonite was used as a binder of VTM. The main phase composition of VTM is titanomagnetite and ilmenite. When the amount of bentonite is 1%, the compressive strength and dropping strength of VTM pellets can …
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Preparation, Sintering Behavior and Consolidation …
Through direct reduction, the transformation process of iron oxide in vanadium–titanium magnetite is Fe 3 O 4 → iron oxide → Fe, and the transformation process of titanium–iron oxide is Fe ...
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Vanadium disulfide flakes with nanolayered titanium disulfide
The titanium disulfide coated vanadium disulfide cathode exhibits an operating voltage of ~2 V, high specific capacity (~180 mAh g−1 @200 mA g−1 current density) and rate capability (~70 mAh g ...
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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, ... After the moisture was removed from the green ball, the metalized pellets were obtained by roasting at 1250 °C for 60 min. The metallization rate was calculated using Formula (1), and the metallization rate was …
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Vanadium recovery by glycine precipitation | SpringerLink
Glycine was an efficient precipitant for vanadium recovery. Nearly 95.75% vanadium was precipitated under the following reaction conditions: reaction temperature of 90 ℃, dosage of glycine at n (glycine)/n (V) = 6.0, reaction time of 60 min and concentration of H 2 SO 4 at 20 g/L with a pH = 1.8.
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Recovery of Vanadium, Titanium, and Iron from Vanadium
In this study, an efficient utilization of vanadium titanomagnetite concentrate was systemically investigated through potassium pyrosulfate (K2S2O7) synergized with ammonium sulfate ((NH4)2SO4) cascade roasting to separate and recover vanadium, iron, and titanium. The result shows that 95.87% of vanadium and 80.13% of iron could be …
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Vanadium: The metal we can't do without and don't produce
Vanadium is often agglomerated with titanium, which must be separated out as an impurity during processing. The higher the titanium content in the ore, the …
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Characterization and Pre-Concentration of Low-Grade Vanadium-Titanium
A large number of unexploited low-grade vanadium-titanium magnetite deposits have been found in the Chao-yang area of China in recent years. The reserves are estimated at more than 20 billion tons. A mineralogical study of raw sample indicated that it was a typical low-grade vanadium-titanium magnetite ore with weathering. Most of …
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Role of tailing colloid from vanadium-titanium magnetite in the
The geochemical cycling of vanadium (V) in mining areas has attracted much attention. However, little knowledge was about the effects of tailing colloids on the fate and transport of vanadium in tailing reservoirs which was ignored before. This study investigated the interactions of tailing colloids from vanadium-titanium magnetite with …
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(PDF) Study on diversity, nitrogen-fixing capacity, and heavy …
Introduction The diversity, nitrogen-fixing capacity and heavy metal tolerance of culturable rhizobia in symbiotic relationship with Pongamia pinnata surviving in vanadium (V) - titanium (Ti ...
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Study on Sintering Characteristics of Ultra-Poor Vanadium-Titanium
Artificial rich ore for blast furnace use can be produced by sintering ultra-poor vanadium-titanium magnetite (PVTM) with a high-grade iron concentrate. Here, acid (R = 0.33, 0.50), self-fluxing (R = 1.10), and high-basicity (R = 2.60) PVTM sinters were produced in a sinter pot. Their performances were determined using the comprehensive …
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Vanadium mineral resources
The Ternis deposit in Norway is the largest titanium mine in Europe. The ore is impregnated and lenticular, where the main rocks are gabbro, plagioclase, alkaline, …
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Barrambie Vanadium Titanium Project
Location : Western Australia. Mine Type : Open-pit. Reserves : 39.7Mt. Owner and Developer : Neometals. The Barrambie vanadium-titanium project, located approximately 75km northwest of Sandstone in Western Australia, is one of the highest-grade titanium-vanadium hard-rock deposits in the …
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Oxidation kinetics of a low-grade vanadiferous titanomagnetite
A large number of unexploited low-grade vanadium-titanium magnetite deposits have been found in the Chao-yang area of China in recent years. ... roasting time of 15 min, reduction temperature at ...
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Separations | Free Full-Text | Process Mineralogy of …
Vanadium titanomagnetite (VTM) is a valuable multi-element symbiotic ore mainly composed of iron, vanadium, and titanium, as well as small amounts of …
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A New Process of Extracting Titanium from Vanadium–Titanium Magnetite
Vanadium–titanium magnetite (VTM) owes its extremely high and comprehensive utilization value due to abundant associating and valuable elements such as iron, vanadium and titanium [].The reserve of the VTM resources attains over 10 billion tons in the Panzhihua and Xichang regions, in which the reserve of the TiO 2 reaches …
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Study on the High-temperature Properties of High
The gas injection conditions were set to 5 L/min, ... Novel blast furnace operation process involving charging with low-titanium vanadium-titanium magnetite carbon composite hot briquette. Int J Min Met Mater, 23 (5) (2016), pp. 501-510. CrossRef View in Scopus Google Scholar [8]
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Metals | Free Full-Text | Vanadium–Titanium Magnetite …
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 ore concentrate during pellet production to produce calcium vanadate and magnesium vanadate after roasting. The …
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Mount Peake Vanadium-Iron-Titanium Project
Most of the vanadium and titanium at the mine are found in coarse magnetite grains. "A prefeasibility study completed in July 2012 called for a 20-year mine …
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Minerals | Free Full-Text | Effects of High Proportion Unground …
After 60 min of reduction, the pellets were cooled to ambient temperature under an inert atmosphere. Formula (1) was used to calculate the volume of pellets before and after reduction swelling, ... Li, Z.Q.; Zhang, Y. Smelting process analysis of Vanadium titanium sea sand magnetite in New Zealand. Mod. Met. 2017, 45, 31–33. [Google Scholar]
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Co-extraction of Vanadium Titanium and Chromium from Vanadium …
To co-extract vanadium, titanium, and chromium from vanadium slag, a cleaner process featuring oxalic acid hydrothermal leaching with synergy of Fe powder was proposed in this paper. ... iron powder addition of 3.2 wt pct, and stirring speed of 500 r/min, the leaching extents of vanadium, titanium, and chromium can reach up to 97.9, 98.4, …
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Integrated Utilization of Vanadium-Titanium Magnetite Tailings for
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 foamed ceramic quaternary system, the CaO and SiO2 components play an important role in adjusting material properties and controlling phase transition. In this …
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Effect of Cr2O3 on the Reduction and Smelting Mechanism of …
The reduction of high-chromium vanadium-titanium magnetite as a typical titanomagnetite containing 0.95wt% V2O5 and 0.61wt% Cr2O3 by H2-CO-CO2 gas mixtures was investigated from 1223 to 1373 K.
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A New Process of Extracting Titanium from Vanadium–Titanium …
Abstract and Figures. A new process of extracting titanium from vanadium–titanium magnetite (VTM) in the Panxi area in Sichuan, China is introduced in this work. Various experiments, including ...
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Titanium Vanadium Alloy | AMERICAN ELEMENTS
It is a hard, ductile transition metal that is primarily used as a steel additive and in alloys such as Titanium-6AL-4V, which is composed of titanium, aluminum, and vanadium and is the most common titanium alloy commercially produced. Vanadium is found in fossil fuel deposits and 65 different minerals. Vanadium is not found free in nature ...
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Study on the Properties of Vanadium Pellets Extracted from Vanadium
In this study, a clean pellet production method of calcium roasting and sulfuric acid leaching of vanadium from vanadium and titanium magnetite concentrates is proposed, which can effectively separate vanadium and iron, and the pellets after acid leaching and vanadium extraction can be used as raw material for iron making after …
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