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vanadium-rich slag (Christiania Spigerverk, 1969). Direct smelting of ore in an electric furnace to yield coproduct iron, titanium, and vanadium has been proposed (Udy, 1962). The titaniferous magnetite deposit at Otanmaki, Finland (no. 58, fig. 2, and table 1), is in a complex group of intrusive rocks consisting mainly of
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Vanadium and titanium magnetite ore is a complex iron ore containing various valuable metal elements such as iron, vanadium, and titanium. Vanadium-titanium magnetite ore is a major source of vanadium found in various countries, such as Australia, China, Russia, and South Africa.1,2 Significant research has been conducted on the utilization of vanadium and titanium magnetite.
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For production of building aggregates, SMD can offer such core crushing machines like jaw crusher, impact crusher, cone crusher and sand-making machine. So far, we have developed 10 series which include over 100 machine models that can be matched freely so as to meetvarious demands on yielding and types of building aggregates.whilst focus on ...
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The 5 kinds of vanadium–titanium magnetite ores DB, HW, YT, JL, and FH (mixed by DB, HW, YT and JL) and 2 ordinary ores (hematite) YD, and NF used in this study are supplied by Chengde Jianlong Iron and Steel Group Company, China. The chemical composition of iron ores and coke breeze for experimental work are listed in Table 1, Table 2.
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Effect of B2O3 on the Sintering Process of Vanadium–Titanium Magnet Concentrates and Hematite September 2020 · Metals - Open Access Metallurgy Journal Hao Liu
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The 3D microstructure of hematite in vanadium-titanium sinter and traditional sinter is shown in Figure 4. It can be found that the 3D morphologies of hematite in the two sinters are quite different. The hematite in vanadium-titanium sinter exists as a scaffold …
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The 3D microstructure of hematite in vanadium-titanium sinter and traditional sinter is shown in Figure 4. It can be found that the 3D morphologies of hematite in the two sinters are quite different. The hematite in vanadium-titanium sinter exists as a scaffold shape or diamond shape, as shown in Figure 4 (a) and (b).
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the vanadium-rich slags [1]. Vanadium-titanium concentrates have been used as one of the raw materials for making pellets usedforblastfurnaceiron-makinginChinasince2009[2].e vanadium-titanium pellets show less expansion performance than hematite pellets [3]. However, the high-temperature re-duction performance of vanadium-titanium pellets is worse
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(H-VTM) composed of hematite powder and vanadium–titanium powder in a mass ratio of 2:8. As for the particle size composition of Australian hematite powder and vanadium–titanium refined powder, the grain size <1.0 mm accounted for 42.3% and 57.2%, respectively, while a 1.0–3.0 mm grain size accounted for 12.5% and 8.8%, respectively.
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the particle size composition of Australian hematite powder and vanadium–titanium refined powder, the grain size < 1.0 mm accounted for 42.3% and 57.2%, respectively, …
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ResearchArticle Effect of B 2O 3 Content on the Sintering Basic Characteristics of Mixed Ore Powder of Vanadium-Titanium Magnetite and Hematite Hao Liu,1,2 Ke Zhang ...
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The distribution of vanadium in the various minerals is 74.9% vanadium mica, 11.5% vanadium tourmaline, 18.2% vanadium kaolinite, pyrite, 4.1% hematite, and 1.3% in other minerals. This deposit has a large vanadium mine, medium-sized phosphate rock mine, and small uranium mine.
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H igh-chromium vanadium-titanium magnetite (hereinafter abbreviated as high-Cr V-Ti magnetite), rich in valuable elements including Fe, V, Ti, and Cr, is a kind of significant mineral resources with great developing value.[1–4] In Panxi-Hongge District in China, there is more than 3.5 billion tons of high-Cr V-Ti magnetite.Domestic high-chromium vanadium-titanium magnetite …
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powder (>99.5 V2O5) and standard grade Vanadium Pentoxide flake (>98% V2O5), as well as Titanium Dioxide products (pigment grade and high purity >99% TiO2), iron oxide hematite and Vanadium Electrolyte (used in vanadium flow batteries)
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