Minerals, slags, and other feedstock for the production of …
The massive titanomagnetite deposits of Panxi (Panzhihua–Xichang) area in China's Sichuan Province are exploited for their iron, vanadium, and titanium values [14]. ... Depending on the exact composition of HMC, the dry mineral processing plant may include separation of other mineral products like leucoxene (weathered high-TiO 2 ilmenite) and ...
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The extraction of vanadium from titanomagnetites and other …
The vanadium mineral coulsonite, FeV 2 O 4 forms series with chromite, FeCr 2 O 4 and magnetite, Fe 3 O 4. Most of the vanadium is produced from titanomagnetites either …
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Mineral phase reconstruction behavior of direct reduction …
Titanium slag in this study was produced by subjecting titanomagnetite concentrate to direct reduction-electric furnace smelting. Processing mineralogy and mineral phase reconstruction behavior at high temperature and slow cooling treatment were examined by chemical analysis, X-ray diffraction (XRD), optical microscopy (OM), scanning electron …
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Investigation of Hydrometallurgical Processing of …
Different combinations of their roasting processes (with and without salt additives, with oxides, carbonates, or their compositions) and leaching processes (with water or acid) during hydrometallurgical processing were analyzed.The …
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Towards sustainable processing of vanadium-bearing titaniferous
Recently, the titanomagnetite by coal producing iron nugget under isothermal – temperature gradient profile is introduced. The reduction process is divided into three stages where in the first ...
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Transformation of Vanadium-Bearing Titanomagnetite …
Vanadium-bearing titanomagnetite is a very important mineral resource of vanadium, titanium and iron. Currently, the major process for smelting vanadium-bearing titanomagnetite involves firstly extracting iron and then extracting vanadium of slag by sodium salt roasting and water leaching technologies [1,2,3,4,5,6,7,8], which causes serious environmental …
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Mineralogy and process properties of Kolvitsky …
The methods of magnetic, flotation and gravity separation are discussed. The article demonstrates feasibility of integrated processing of this type with production of titanomagnetite, …
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Influence of different comminution flowsheets on the …
Vanadium titanomagnetite (VTM) is an important mineral resource for the extraction of iron (Fe), vanadium (V), and titanium (Ti) and also contains many other valuable elements [1–4]. ... International Journal of Mineral Processing, Volume 157, 2016, pp. 55-59. Xiaobo Zhu, …, Xuemao Guan.
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Recovering titanium and iron by co-reduction roasting of …
However, high-grade rutile and ilmenite deposits are depleted, and processing of these ores results in environmental pollution; as such, titanomagnetite deposits have gained increased attention as a source of titanium and iron. The Indonesian coastline contains numerous seaside titanomagnetite (STTM) resources (Hu et al. 2009).
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Process Mineralogical Analysis of a Typical Vanadium …
minerals in this context encompass ilmenite, hematite, and titanomagnetite. Still, the gangue minerals primarily comprise titanite, pyroxene, garnet, olivine, diaspore, and alumina. As per the information from Fig. 1 and Table 3, the distinct phase composition of VTM includes 84.11% titanomagnetite, 6.52% hematite-limonite,
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Separation and Recovery of Iron from Vanadium Titanomagnetite …
Abstract Vanadium titanomagnetite (VTM) is a complex polymetallic symbiotic mineral dominated by iron, titanium, and vanadium. Iron extraction from VTM is an issue for the utilization of Vanadium titanomagnetite concentrate. In this work, flotation method combined with magnetic sorting was proposed to separate and recover the iron resources from VTM. The …
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Qiang ZHONG | Central South University, Changsha | CSU
The traditional titanomagnetite sintering process consumes high fuel and produces weak-strength sinter. In this study, double-layer sintering was used to solve above problems.
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Research Progress on Comprehensive Utilization of …
Based on the existing research work, it is pointed out that the research on the "physical properties" (physical and chemical properties) of the tailings is the basis for the recovery of valuable elements from the tailings, and strengthens the joint separation process, fine-grained useful mineral recovery technology and new equipment research is ...
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Reduction mechanism of titanomagnetite concentrate by …
International Journal of Mineral Processing. Volume 125, 10 December 2013, Pages 122-128. Reduction mechanism of titanomagnetite concentrate by hydrogen. ... Titanomagnetite concentrate was reduced by H 2 –Ar gas mixtures in a laboratory fixed bed reactor at the temperatures from 1123 to 1323 ...
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Evaluation of the potential of recovering various valuable …
Vanadiferous titanomagnetite tailing (VTMT) is a typical by-product generated during the mining and mineral processing of vanadiferous titanomagnetite ore. Statistically, processing one ton of vanadiferous titanomagnetite concentrate produces approximately 1.5 tons of VTMT, and the volume of tailing yield will increase as the grade of the ...
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Microwave Heating Applications in Mineral Processing
1.2. Initial studies on minerals breakage. It is reported in a review paper by Fitzgibbon and Veasey, 19905, that work on the use of thermal treatment to aid in rock breakage during comminution processes began again early in the 20th century, with practical studies on Cornish tin ores (Yates, 1919) 6and quartzites (Holman, 1927)7. Fitzgibbon and Veasey, 1990, …
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Analysis effect of temperature on the results of …
mineral ores. Many of iron sand found in coastal Indonesia that contains some valuable minerals such as hematite (Fe2O3), ilmenite (FeTiO3) sand rutile (TiO2). Research study related to iron sand has developed that aims to determine the effect of temperature against the form of titanomagnetite in reduction process
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Process Mineralogical Analysis of a Typical Vanadium Titano …
The investigation covers mineral phase composition, phase-embedding properties, and the distribution behavior of the main elements of VTM. The phase composition of VTM …
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Extraction of titanium, vanadium and iron from titanomagnetite …
Pergamon 0892,-.6875(94)00110-3 Minerals Engineering, Vol. 8, Nos 1/2, pp. 159--168, 1995 Elsevier Science Ltd Printed in Great Britain 0892-6875/95 $9.50+0.00 EXTRACTION OF TITANIUM, VANADIUM AND IRON FROM TITANOMAGNETITE DEPOSITS AT PIPESTONE LAKE, MANITOBA, CANADA B.C. JENA, W. DRESLER and I.G. REILLY Centre in Mining and …
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A review of mineral processing of ilmenite by flotation
Semantic Scholar extracted view of "A review of mineral processing of ilmenite by flotation" by Ji-hua Zhai et al. ... Vanadium titanomagnetite (VTM) is an important mineral for developing titanium resources, but the comprehensive recovery of ilmenite separation is extremely poor, ...
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Structural and Liberation Effect of Vanadium …
In the field of mineral processing, the initial step involves comminuting the ore to separate valuable minerals from silicate minerals. 1 The ore grinding process consumes a significant amount of energy, typically …
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(PDF) FEASIBILITY OF FLUXLESS SMELTING OF …
Titanomagnetite deposits are known for being difficult to process; this is primarily due to the complex nature of the mineral compounds that make up the ore. ... July 2022 · Mineral Processing ...
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Iron Ore Processing, General
These are magnetite, titanomagnetite, massive hematite, and pisolitic ironstone deposits. For taconite iron ores, mining iron ore begins at ground level. Taconite is identified by diamond drilling core samples on a grid hundreds of feet into the earth. ... Proceedings of the ninth international mineral processing congress, Prague, pp. 173–238 ...
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Coal and Coke Based Reduction of Vanadium Titanomagenetite Concentrate
1. Vanadium titanomagnetite (VT) contains many useful elements such as Fe, Ti, and V. It is an associated and coexisting mineral and has a high comprehensive utilization value (Imtiaz et al. 2015; ...
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Preparation of titanium mineral from vanadium titanomagnetite concentrates by hydrogen reduction and …
Titanomagnetite-ilmenite intergrowths are ubiquitous within mafic igneous rocks (Fig. 5). The scale and purity of the mineral pairs strongly influence the potential for mineral processing and …
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Separation of Ilmenite from Vanadium Titanomagnetite by …
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 utilization of titanium resources. Here, the separation of ilmenite from VTM ore is studied by combining magnetic separation and flotation technologies. In particular, the …
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Process Mineralogy of Vanadium Titanomagnetite …
Ilmenite is the main mineral from which titanium raw materials are extracted at present. It often coexists closely with titanomagnetite and is embedded in the gaps between gangue minerals in euhedral/semi-euhedral …
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Structural and Liberation Effect of Vanadium Titano …
In the field of mineral processing, the initial step involves comminuting the ore to separate valuable minerals from silicate minerals. 1 The ore grinding process consumes a …
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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 process involves …
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Vanadium extraction from titano-magnetite by hydrofluoric …
DOI: 10.1016/J.MINPRO.2016.09.012 Corpus ID: 100526996; Vanadium extraction from titano-magnetite by hydrofluoric acid @article{Zhu2016VanadiumEF, title={Vanadium extraction from titano-magnetite by hydrofluoric acid}, author={Xiao-bo Zhu and Wang Li and Xuemao Guan}, journal={International Journal of Mineral Processing}, year={2016}, volume={157}, pages={55 …
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