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Reduce titanium and vanadium in iron sand

Apr 21, 2021

the method for separating titanium and/or vanadium from pig iron envisages a sufficient quantity of iron oxides for slagging titanium being added to the pig iron in a first stage, the titanium being slagged and the slag separated, and then a sufficient quantitiy of iron oxides for slagging vanadium being added, and the vanadium-enriched slag formed being separated, whereupon the pig iron is

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  • Effects of Iron Sand Ratios on the Basic
    Effects of Iron Sand Ratios on the Basic

    Jun 22, 2016 Figure 6 shows the effect of iron sand ratios on the bonding phase strength of vanadium titanium mixed ores. It indicates that the bonding phase strength of mixed ores first rises and then decreases with increasing iron sand ratio, reaching a maximum when the iron sand ratio is 9%

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  • Recovery Of Titanium And Vanadium From Iron Ore
    Recovery Of Titanium And Vanadium From Iron Ore

    reduce titanium and vanadium in iron sand Home application info reduce titanium and vanadium in iron ... Vanadium recovery during ... at an average grade of 6.10 vanadium-titanium-iron ore mining ... Read more. vanadium in iron ore - FLY mining and mineral solutions

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  • Mechanisms and Kinetics of Solid State Reduction of
    Mechanisms and Kinetics of Solid State Reduction of

    May 19, 2016 Titanium oxide potentially together with vanadium oxide formed a layered type of microstructure with iron in the vicinity of some metallised iron particles and their reduction most likely started at the micro-cracks and porosities through the action of CO, vanadium being reduced to metallic state and dissolving in the iron phase, where TiO 2 is being reduced to lower titanium oxides as

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  • Steel from Iron Sands in New Zealand
    Steel from Iron Sands in New Zealand

    Steel in New Zealand is obtained from the iron sand which found on the west coast of the is ... but the earlier reduction at the lower temperatures required considerably less energy. He was able to do this because at lower ... high content of titanium and vanadium in

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  • titanium vanadium and iron ore processing
    titanium vanadium and iron ore processing

    reduce titanium and vanadium in iron sand – Grinding Mill China reduce titanium and vanadium in iron sand granite processing plant machineries supply; Contact ... Ironveld is a High Purity Iron, Vanadium and Titanium

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  • CN103952532A - Method for recleaning vanadium-titanium
    CN103952532A - Method for recleaning vanadium-titanium

    The invention discloses a method for recleaning vanadium-titanium magnetite concentrate by using alkaline leaching and grading. The method comprises the following steps: putting the vanadium-titanium magnetite concentrate in aqueous alkali with the mass concentration of 5-52%, carrying out alkaline leaching reaction at the temperature of 280-370 DEG C for 0.5-5 hours, and filtering so as to

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  • CN1198190A - Method for separating titanium and/or
    CN1198190A - Method for separating titanium and/or

    The method for separating titanium and/or vanadium from pig iron envisages a sufficient quantity of iron oxides for slagging titanium being added to the pig iron in a first stage, the titanium being slagged and the slag separated, and then a sufficient quantitiy of iron oxides for slagging vanadium being added, and the vanadium-enriched slag formed being separated, whereupon the pig iron is

    Get Price
  • Mechanisms and Kinetics of Solid State Reduction of Titano
    Mechanisms and Kinetics of Solid State Reduction of Titano

    May 19, 2016 Graphite 20 % in excess over the stoichiometric amount of carbon required to reduce iron, vanadium and titanium oxides was used as the reductant. As can be seen in Fig. 4, titano magnetite undergoes a two stages reduction. The first and primary stage of the reduction starts around 1050 C with 26.67 % mass loss and the second minor stage at

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  • Extraction of vanadium from V-bearing titanoferrous
    Extraction of vanadium from V-bearing titanoferrous

    Jan 01, 2021 Smelting of V-containing iron concentrate and titanium in the drop zone is characterized by reduction of titanium oxide and vanadium oxide by carbon. According to the change of the free energy of reaction, the main reactions occurring at the slag coke interface are as follows: (5.49) 2 TiO 2 + C → Ti 2 O 3 + CO ↑ (5.50) TiO 2 + C → TiO

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  • Vanadium Resources in Titaniferous Magnetite Deposits
    Vanadium Resources in Titaniferous Magnetite Deposits

    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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  • Interface behavior and oxidation consolidation mechanism
    Interface behavior and oxidation consolidation mechanism

    The titanium-bearing iron sand is taken from New Zealand, and its chemical compositions are listed in Table 1.The total Fe (TFe), TiO 2 and V 2 O 5 contents are 57.22%, 8.00% and 0.54%, respectively. The other main components include SiO 2, MgO, and Al 2 O 3.As shown in Fig. 1, the main phase components in the titanium-bearing iron sand are titanium magnetite solid solution (Fe 3 O 4-Fe 2

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  • Generating cash from tailings: A ... - Oil Sands Magazine
    Generating cash from tailings: A ... - Oil Sands Magazine

    Jun 27, 2017 Contained within the sand is a sizeable fraction of fines with trace concentrations of iron, vanadium and titanium oxides as well as numerous rare-earth minerals. Although trace may not sound like a huge number, when multiplied by millions of tons, that works out to millions of dollars of valuable minerals currently sitting in tailings ponds

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  • Titanium Alloy TI-6AL-4V (GRADE 5) - Specialized in
    Titanium Alloy TI-6AL-4V (GRADE 5) - Specialized in

    Titanium Alloy Ti-6Al-4V (Grade 5) Ti-6Al-4V (Grade 5) is the most commonly used titanium alloy, it’s named because of containing 6% aluminum and 4% Vanadium. Ti-6Al-4V is listed in ISO 5832-3 standard, same as ASTM Grade 5 (UNS R56400) in American standard

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  • Vanadium: The metal we can’t do without and don’t produce
    Vanadium: The metal we can’t do without and don’t produce

    Oct 24, 2017 A thin layer of vanadium is used to bond titanium to steel, making it ideal for aerospace applications. Mixing titanium with vanadium and iron strengthens and

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  • Effects of Iron Sand Ratios on the Basic Characteristics
    Effects of Iron Sand Ratios on the Basic Characteristics

    The CI of vanadium titanium mixed ores is optimized when the iron sand ratio is 9 wt.%. In order to make full use of low-price iron-bearing materials and improve the sintering characteristics of vanadium titanium magnetite, the iron sand ratio in vanadium titanium

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  • Sintering Characteristics of Titanium Containing Iron Ores
    Sintering Characteristics of Titanium Containing Iron Ores

    For instance, high titanium (and vanadium) magnetite concentrates account for more than 14% of China’s national iron ore resources. 1) On the other hand, in many cases Ti-bearing secondary raw materials (containing TiO 2) are introduced into the blast furnace to protect the hearth and extend the blast furnace operating life. 2,3,4) As the

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  • Iron and titanium: a review of iron and ilmenite deposits
    Iron and titanium: a review of iron and ilmenite deposits

    Iron and titanium deposits in Qu bec Exploration for iron and titanium deposits and mining of ilmenite deposits has been going on for one hundred years in Qu bec. The development, in the 1940s, of blast furnace fusion technology made it possible to produce very pure iron and a slag in which titanium and undesirable elements were concentrated

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  • Titanium demand drivers are in whitening - Metal Tech News
    Titanium demand drivers are in whitening - Metal Tech News

    Sep 09, 2021 Numerous other iron-titanium oxide deposits can be found in eastern Canada and extending into northeastern U.S. Most of these, however, have lower titanium grades. Some of these deposits, however, also happen to be rich in vanadium, a metal that is gaining popularity as an ingredient in redox flow batteries for the grid-scale storage of

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