Mineralogical reconstruction of Titanium-Vanadium hematite
2022.2.1 Abstract In this paper, magnetization roasting - low-intensity magnetic separation was performed on a pre-concentration concentrate obtained from an
MoreDRY MAGNETIC SEPARATION OF MAGNETITE ORES
2023.11.11 Peculiarities of fine magnetite ore processing by DMS in a suspended state considered, optimal parameters of the separator determined and its high efficiency
MoreEfficient separation of vanadium, titanium, and iron from
2021.1.15 Due to the different reduction properties of iron, vanadium, and titanium minerals, the coal-based direct reduction-magnetic separation process can be applied to
MoreSeparations Free Full-Text Separation of
2023.1.31 Vanadium titanomagnetite (VTM) is an important mineral for developing titanium resources, but the comprehensive recovery of ilmenite separation is extremely poor, resulting in the low-efficiency
MoreSeparation and recovery of iron and titanium from oxidized
2019.5.1 Reduction and magnetic separation are two key steps in the treatment process. In order to obtain a high Fe-Ti separation efficiency, iron oxide of VTM ore must
MorePreparation of titanium mineral from vanadium
2022.9.1 An upgraded titanium mineral with a normalized TiO grade of 70.3% was achieved by H reduction at 850 °C for 0.5 h and acid leaching, which is a satisfactory Ti
MoreMinerals Free Full-Text Separation Analysis of
2022.6.1 Abstract. To achieve the utilization of fine ilmenite (especially −0.075 mm) produced in the titanium-magnetite processing plant in Panzhihua, a radial turbulent outer-cylinder magnetic separator
MoreTheoretical Modeling and Experimental Evaluation of
2023.11.3 Recovering vanadium from vanadium titanium-magnetite (VTM) ore using (NH 4) 2 C 2 O 4 is a clean hydrometallurgical process, but the drawback is the low
MoreEvaluation of Titania-Rich Slag Produced from Titaniferous Magnetite ...
2020.8.3 Titanium-bearing magnetite ore is generically defined as magnetite with > 1% titanium dioxide (TiO 2) and is usually vanadium-bearing. The iron and titanium occur
MoreGeophysical exploration of titanomagnetite ore deposits by
2020.2.18 Geophysical techniques, such as magnetic and geoelectric ones, are useful for ore deposit exploration, represented by titanomagnetite. Titanomagnetite is a mineral composed of oxides of titanium and iron. Forty-seven magnetic profiles have been measured using two proton magnetometers to cover the study area with a direction
MoreSeparation of Ilmenite from Vanadium Titanomagnetite by
2023.1.31 Here, the separation of ilmenite from VTM ore is studied by combining magnetic separation and flotation technologies. In particular, the floatability of mixed MOH/PG-1 collectors is thoroughly ...
MoreLeaching Titaniferous Magnetite Concentrate by Alkaline
2021.6.16 Selective reduction smelting of the ore can achieve a titanium recovery rate of more than 90%. Zhao et al. proposed a method for extracting iron, vanadium, and titanium from titanium magnetite concentrates, mainly through concentrate reduction, magnetic separation, and hydrochloric acid treatment of titanium-containing tailings slag.
MoreA novel process for the recovery of iron, titanium, and
2016.9.19 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
MoreA method for recovery of iron, titanium, and vanadium from
2017.2.21 An innovative method for recovering valuable elements from vanadium-bearing titanomagnetite is proposed. This method involves two procedures:low-temperature roasting of vanadium-bearing titanomagnetite and water leaching of roasting slag. During the roasting process, the reduction of iron oxides to metallic iron, the sodium oxidation of
MoreCharacterization and Pre-Concentration of Low-Grade Vanadium-Titanium ...
2017.8.4 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
MoreEfficient separation of vanadium, titanium, and iron from
2021.1.15 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, accounting for
MoreDRY MAGNETIC SEPARATION OF MAGNETITE ORES
2 天之前 The optimum grade that could be obtained from single-stage dry magnetic separation was 35.52% Mn, and with a Mn:Fe ratio of 1.77, and 44% Mn recovery in the case of sample 1; whereas, a 33.75% Mn grade, with a Mn:Fe ratio of 1.66 at Mn recovery of 44% was reported for Sample 2. It was observed that both samples had a similar input
MoreSeparation and recovery of iron and titanium from oxidized
2019.5.1 1. Introduction. Titanium plays a considerably important role in the modern industry, which is widely used in aerospace, military, metallurgy, solar cell, pigment and other advanced materials fields [1], [2], [3].As one of the largest of titanium resources in the world, vanadium titano-magnetite represents a valuable raw material for the production of
More攀西某低品位钒钛磁铁矿选铁工艺研究
2023.2.10 Discussion on the flotation recovery of sulfur and cobalt before low intensity magnetic separation of vanadium and titanium magnetite ore in Panxi area[J]. Metal Mine, 2022,(11):107−114. (翟雨可, 常自勇, 王晓莉, 等. 攀西地区钒钛磁铁矿石弱磁选工序前
MoreTitanium Ore Processing and Beneficiation - 911
2016.5.9 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
MoreCrystals Free Full-Text Preparation, Sintering Behavior and
2021.2.14 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.
MoreEvaluation of Titania-Rich Slag Produced from Titaniferous Magnetite ...
2020.8.3 Titanium-bearing magnetite ore is generically defined as magnetite with > 1% titanium dioxide (TiO 2) and is usually vanadium-bearing.The iron and titanium occur as a mixture of magnetite (Fe 3 O 4) and ilmenite (FeTiO 3) with vanadium oxide usually occurring within the solid solution of the titanium-bearing magnetite phase.These ores
MoreNew understanding on the separation of tin from magnetite
2019.11.1 The magnetite-type tin-bearing tailings were taken from Yunnan province, China. The major chemical compositions given in Table 1 were determined by XRF (X-ray Fluorescence, Axios mAX) and ICP-AES (Inductively Coupled Plasma-Atomic Emission Spectrometry, IRIS Intrepid II XSP). It can be seen from Table 1 that the total iron and tin
MoreEffects of calcium compounds on the carbothermic
2020.1.16 Effects of calcium compounds on the carbothermic reduction of vanadium titanomagnetite concentrate (VTC) were investigated. It was found that calcium compounds had great effects on the metallization rate of the reduction product, the order of the metallization rate of reduction product being CaCO 3 > no additive > CaSO 4 > CaCl 2,
MoreFusion Separation of Vanadium-Titanium Magnetite and
2022.9.30 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 China [1,2,3,4].Titanium, as an indispensable metal raw material for the modern industry and advanced science and technology, is mostly derived from the
MoreA Chemical Separation and Measuring Technique for Titanium
2022.5.20 Ti-isotope fractionation on the most Ti-rich minerals on Earth has not been reported. Therefore, we present a chemical preparation and separation technique for Ti-rich minerals for mineralogic, petrologic, and economic geologic studies. A two-stage ion-exchange column procedure modified from the previous literature is used in the current
MoreCharacterization and Pre-concentration of Scandium in Low
2019.5.30 A large-scale magnetite deposit containing scandium oxide is located in Yunnan province of China. The reserves of scandium oxide in the deposit are estimated to be > 40,000 tons. With the aid of EDS analysis and polarizing microscopy, samples of the ore were examined, and the different types of minerals containing scandium were
MoreMetalizing reduction and magnetic separation of vanadium
2014.3.11 To achieve high efficiency utilization of Panzhihua vanadium titano-magnetite, a new process of metalizing reduction and magnetic separation based on hot briquetting is proposed, and factors that affect the cold strength of the hot-briquetting products and the efficiency of reduction and magnetic separation are successively
MoreMineralogical reconstruction of Titanium-Vanadium hematite
2022.2.1 This is because primary vanadium-titanium magnetite ore is more common in China, while hematite-limonite containing vanadium and titanium are relatively rare [18], ... As a result, effective separation of titanium minerals and iron minerals was achieved, while the separation of vanadium and titanium was also realized. 2. Materials and methods
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