Titanium Vanadium Iron Ore

Vanadium-titanium-iron concentrate is obtained from the beneficiation of vanadium-titanium magnetite, in which vanadium is homogeneously present in titanium magnetite and displaces high-valent ...

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 …

In this paper, magnetization roasting - low-intensity magnetic separation was performed on a pre-concentration concentrate obtained from an Australian hematite containing titanium and vanadium to realize the separation of titanium and vanadium. The results showed that an iron concentrate with TFe (total iron) grade of 58.71%, iron recovery of 86.72% and V 2 …

Vanadium titanomagnetite (VTM) is a valuable multi-element symbiotic ore mainly composed of iron, vanadium, and titanium, as well as small amounts of chromium, nickel and cobalt [1, 2, 3].

A novel process for recovering iron, titanium, and vanadium from titanomagnetite concentrates has been developed. In the present paper, the treatment of rich titanium–vanadium slag by NaOH molten salt roasting and water leaching processes is investigated. ... A significant titanomagnetite ore deposit is located at Panzhihua, Sichuan Province ...

Vanadium ore mainly includes vanadium-titanium magnetite and weakly magnetic iron ore containing vanadium and titanium, such as vanadium-titanium hematite, vanadium-titanium limonite, vanadium-titanium hematite-limonite; the former of which is the main source of vanadium, with more than 80% of the world annual output of vanadium coming from ...

Vanadium (V) and titanium (Ti) are important strategic metals, which are widely used in metallurgical industry, chemical industry, machinery manufacturing, battery, aerospace, etc. [[1], [2], [3], [4]].As a representative resource for extracting V and Ti, vanadium–titanium magnetite (VTM) is a polymetallic symbiotic mineral which primarily contains iron, 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%. Compared with traditional processes, the novel process provides several advantages, including a shorter flow, a lower energy consumption, and a higher utilization ...

A method for recovery of iron, titanium, and vanadium from vanadium-bearing titanomagnetite Yi-min Zhang1,2,3), Li-na Wang2,3) ... as well as with the use of anthracite as a reductant. Under the optimal conditions, 93.67% iron from the raw ore was recovered in the form of iron nugget with 95.44% iron grade. After a water leaching process, 85.61 ...

In the first process, vanadium containing titanomagnetite ore is reduced in an electric arc furnace and vanadium is collected in the iron phase. In a subsequent operation, …

Due to the low efficiency and high energy consumption of coal-based reduction, gas-based reduction has been fully developed [2, 12].The thermodynamic analysis on gas - based reduction of vanadium‑titanium magnetite indicates that the vanadium‑titanium magnetite is more difficult to be reduced than ordinary iron ore, and the hydrogen-rich reducing gas was …

Vanadium does not form concentrated deposits like other metals such as copper, nickel or zinc. It is widely dispersed in the Earth's crust, with V 3+ replacing Fe 3+ or Al 3+ in a number of minerals. Vanadium as V 3+ can substitute for Fe 3+ in magnetite (Wenk and Bulakh, 2004); vanadium(III) and iron(III) ions have near identical ionic radii in octahedral sites of …

Vanadium and titanium magnetite (V–Ti) ore has a very high comprehensive utilization value due to its high-content vanadium, titanium, iron, etc. In addition, V–Ti ore as a major source of vanadium is found in various countries, such as Australia, China, Russia, and South Africa (Moskalyk and Alfantazi, 2003, Deng et al., 2012, Yu, 2004).

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 …

Additionally, it broadens the range of available raw materials for both iron ore and titanium. 2. Materials and methods ... Enhancing reduction separation and efficient recovery of iron, vanadium, and titanium for Ultra-high-titanium magnetite. Metall. Mater. Trans. B, 55 (1) (2024), pp. 287-300, 10.1007/s11663-023-02958-3. View in Scopus ...

Vanadium titanomagnetite (VTM) is a polymetallic ore that contains iron, vanadium, titanium, and other rare metal elements [[1], [2], [3]].The iron, titanium and vanadium play a significant role in modern industry, and are widely used in steel manufacturing, aerospace, military, medical and other advanced materials fields [[4], [5], [6]].At present, the blast furnace …

Solid-state reduction of iron ore, done ... The carbothermic reduction achieved 18.2% metallization degree for titanium, 37.7 % for vanadium and 97.2 % for iron.

Vanadium and titanium magnetite (V–Ti) ore has a very high comprehensive utilization value due to its high-content vanadium, titanium, iron, etc. In addition, V–Ti ore as a major source of vanadium is found in various countries, such as Australia, China, Russia, and South Africa ( Moskalyk and Alfantazi, 2003, Deng et al., 2012, Yu, 2004 ).

Vanadium-titanium-bearing magnetite of Panzhihua, China, is a complex iron ore with the coexistence elements of vanadium and titanium. It accounts for more than 90% of the titanium reserves in China. By the beneficiation process of the ore, titanomagetite concentrates and ilmenite concentrates are produced.1,2) The titanomagnetite concen-

In this work, diboron xide and calcium fluoride are applied as composite additives to explore a process suitable for processing low-grade, high-vanadium, ultra-high …

In this paper, we study the possibility of obtaining iron and titanium-vanadium concentrates with highest contents of iron and titanium, respectively, through hydrometallurgical processing of the titanomagnetite ores of the Chineisk deposit. We varied two key parameters to determine the efficiency of the process: (a) concentration of leaching solution (ammonium fluoride); and (b) …

In Mongolia, about 111 iron ore deposits and occurrences are known to exist in the country; however, only five deposits are of marginal economic interest. ... Rare occurrences of titanium and vanadium are known in western Pre-Khuvsgul, Mongol Altai, and eastern Mongolia (United Nations Publication 1999; Ochirbat et al. 2008).

This paper investigated a pellet ore production process in which vanadium was extracted from vanadium and titanium magnetite concentrates using sulfuric acid leaching. …

Alternatively, the ore can be directly smelted, resulting in ferrotitanium alloy and vanadium-containing slag, which can be used to recover iron, titanium, and vanadium. However, it is important to note that the concentrate also contains adverse elements, such as 4.44% SiO 2, 4.37% Al 2 O 3, and 1.2% MgO, which can impact direct vanadium ...

The iron in vanadium titanium magnetite enters the molten iron through the ironmaking process, while the vanadium in the ore is selectively reduced by converter blowing to obtain vanadium slag. Vanadium slag can be extracted by sodium roasting, calcium roasting, sub-molten salt roasting, and salt-free roasting methods.

A review on the enrichment of iron values of low-grade iron ore resources using reduction roasting-magnetic separation. Powder Technol 2020; 367: 796–808. Crossref

Keywords Vanadium–titanium magnetite · Smelting separation · Electric furnace smelting · Ecient utilization of iron ore Introduction South African vanadium–titanium magnetite is a complex mineral resource rich in iron, vanadium, titanium, and chro-mium [1–3]. Its ore composition is composed of more than 20 elements [4–6].

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 …

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 …

Tailings storage isan optimal solution. Vanadium-titanium iron ore tailings (VTIOTs) are industrial solid waste produced by vanadium-titanium magnetite ore after beneficiation containing element such as Fe, Ti, and V that yet to be recovered, scattered and rare elements such as Co, Ga, and Sc, and possessing high comprehensive utilization value.