Enhancing Reduction Separation and Efficient Recovery …
ultra-high-titanium vanadium–titanium magnetite con-centrate (<75 lm) used in the experiment. The data clearly reflect the mine's low-iron, high-vanadium, and ultra-high titanium characteristics. The X-ray diffrac-tion (XRD) pattern of the raw ore in Figure 1 shows that the phases of the concentrate are mainly magnetite
Recovery of Vanadium, Titanium, and Iron from Vanadium …
Vanadium titanomagnetite concentrate (VBT) is a kind of multi-metal element symbiotic compound ore, containing iron, vanadium, and titanium [].More than 85% of vanadium and 90% of titanium originate from VBT in China [2, 3].The western Liaoning area is another large deposit in China besides Panzhihua, which is …
A new process for the recovery of iron, vanadium, …
A new process comprising metallizing reduction, magnetic separation, and electroheat melting separation is proposed with the aim of achieving high recoveries of …
Effect of Smelting Time on Vanadium and Titanium …
Vanadium–titanium magnetite is an important Fe, V, and Ti resource with a highly comprehensive utilization value [1,2,3].Chinese vanadium–titanium magnetite reserves are plentiful but underutilized, with over 18 billion tons of proven vanadium and titanium magnetite reserves in China as of 2019 [].However, because of the complex …
Materials | Free Full-Text | Fusion Separation of Vanadium-Titanium …
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 …
High-Efficiency Smelting Separation of …
The experimental results show that maintaining a certain carbon content in the reduction products of vanadium–titanium magnetite is conducive to the reduction of …
High-Efficiency Extraction of Fe, V, and Ti from Vanadium …
Vanadium-containing titanium magnetite is the main source of V and Ti in the internal market. About 75% Fe, 82% V, and 44% Ti pass into iron concentrate during ore enrichment [].Therefore, the question of how to improve comprehensive utilization of vanadium-titanium magnetite concentrate (VTMC) is of decisive importance for the …
A novel process for recovery of aluminum, iron, vanadium, …
The aluminum, iron, vanadium, scandium, titanium and silicon were extracted by using the process of hydrochloric acid leaching, solvent extraction, polymerization process, alkali leaching with pressure, and aging. More than 95 % of vanadium and scandium was leached into HCl solution under suitable condition with 83 …
An effective and cleaner process to recovery iron, …
Volume 48, 2021 - Issue 1. 430. Views. 10. CrossRef citations to date. 0. Altmetric. Pages 33-39 | Received 16 Dec 2019, Accepted 21 Jan 2020, Published online: 04 Feb 2020. …
Phase transformation and slag evolution of vanadium–titanium …
1. Introduction. 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 …
A novel process for the recovery of iron, titanium, and 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 …
Home | Troy Minerals Inc.
Troy Minerals (CSE: TROY) is a mineral exploration company focused on the acquisition, exploration and development of mineral properties. The company is currently focused on it's flagship Lake Owen project (formerly SW2) – a highly perspective Vanadium, Titanium and Iron ore rich project that consists of 91 mineral claims located approximately 50km …
Efficient Separation and Recovery of Vanadium, Titanium, Iron
The dumping of a large amount of steel slag not only wastes metal resources, but pollutes the ecological environment. In this study, a method for recovery of vanadium, titanium, iron, magnesium, and synthesizing anhydrite from steel slag is proposed. The leaching efficiency of V, Ti, Fe, and Mg was 99.42%, 99.36%, 99.89%, …
(PDF) Recovery of Fe and V via selective reduction
At the same time, the efficient utilization of valuable components such as iron, vanadium, titanium, and chromium in vanadium-titanium magnetite can also alleviate the problems caused by mineral ...
A Novel Process for Simultaneous Extraction of Iron, Vanadium …
Disposal of slags from alloy steelmaking is a serious problem as the toxic metals in the slag such as chromium and vanadium can be leached out. Recovery of the valuable metals needs an effective, economically viable method with a minimum number of unit processes. In the present work, a novel process for simultaneous recovery of iron, …
Iron, Manganese, Chromium, Titanium and Vanadium Deposits
The iron content varies from 48% to 67% sulfur up to 0.12%, manganese 0.07–0.38%, phosphorus 0.75%, and vanadium up to 0.04%. Total resources of iron ore are estimated at 3.9 Mt. ... Rare occurrences of titanium and vanadium are known in western Pre-Khuvsgul, Mongol Altai, and eastern Mongolia (United Nations Publication …
Smelting Vanadium–Titanium Magnetite by OY Furnace: …
The key to smelting vanadium–titanium magnetite is to prevent the over-reduction of TiO 2 and reduces the formation of TiC or Ti ... (Factsage 8.0), and scanning electron microscopy (SEM). The vanadium yields in residual iron and dropping iron were also analyzed by inductively coupled plasma-optical emission spectroscopy (ICP-OES). …
High-Efficiency Smelting Separation of Vanadium–Titanium …
South African vanadium–titanium magnetite is a complex mineral resource rich in iron, vanadium, titanium, and chromium [1,2,3].Its ore composition is composed of more than 20 elements [4,5,6].It is the most complex ore of its type in the world and contains more than 10 valuable elements, so it has a very important integrated utilization …
Reduction Behaviors of Iron, Vanadium and Titanium …
Vanadium titanomagnetite is a complex iron ore which contains iron, vanadium, titanium and other rare metal elements.1, 2 The vanadium titanomagnetite resources are abundant in the Panxi region of China, where the reserves are approximately 9.66 billion tons.3 The titanium resource in this region accounts for approximately 95% …
Optimized magnetic separation for efficient recovery …
Vanadium does not exist as a mineral that is the main component of the compound, and it is known that vanadium in titanium iron ore is mainly substituted with …
An effective and cleaner process to recovery iron, titanium, vanadium …
An effective and cleaner technique using hydrogen-rich gases was presented for recovering iron, titanium, vanadium, and chromium from HVTM, which can be characterized as oxidation roasting, gas-based shaft furnace direct reduction, and melting separation. The rational oxidation roasting parameters contained a roasting temperature …
A method for recovery of iron, titanium, and vanadium from vanadium …
The total recoveries of iron, vanadium, and titanium were 93.67%, 72.68%, and 99.72%, respectively. Article PDF. Download to read the full article text Similar content being viewed by others. A novel process for the recovery of iron, titanium, and vanadium from vanadium-bearing titanomagnetite: sodium modification–direct reduction coupled ...
Vanadium extraction from steel slag: Generation, recycling …
The chemical composition of steel slag usually depends on factors such as the smelting process and the silicon content of the mineral. Common chemical components of steel slag include oxides of vanadium, iron, silicon, titanium, chromium, calcium and magnesium, with a density of 3.3–3.6 g/cm 3 (Das et al., 2021; Lee et al., 2021).
Iron
Iron - Titanium - Vanadium. January 2009. DOI: 10.1007/978-3-540-70890-2_32. Authors: Lesley A. Cornish. University of the Witwatersrand. Andy Watson. To read the full-text of this research, you ...
Building the world's greenest iron plant in Quebec
Blackrock Metals is planning to build an iron, vanadium and titanium (VTM) mine in Chibougamau, Quebec, and plans to use green hydrogen at its metallurgical plant at the Port of Saguenay. With ...
A method for recovery of iron, titanium, and vanadium from vanadium …
The vanadium content of molten iron is an important economic indicator for a vanadium–titanium magnetite smelting blast furnace, and it is of great importance in blast furnace production to be ...
Temas Announces La Blache Titanium-Vanadium-Iron …
Project economics were estimated assuming a constant price of USD $2,200/t for titanium dioxide (97.8% purity), USD $14,200/t for vanadium pentoxide and USD $125/t iron oxide.
Metals | Free Full-Text | Vanadium–Titanium Magnetite …
This paper investigated a pellet ore production process in which vanadium was extracted from vanadium and titanium magnetite concentrates using sulfuric acid leaching. Calcium and magnesium were added to the iron ore concentrate during pellet production to produce calcium vanadate and magnesium vanadate after roasting. The …
Separations | Free Full-Text | Process Mineralogy of …
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]. The …
Kinetics and mechanism of coal-based direct reduction of
High-chromium vanadium–titanium magnetite (HCVTM) is a valuable resource containing metal elements such as iron, vanadium, titanium, and chromium. To recycle these elements, direct reduction is an efficient way. The mechanism and reaction kinetic parameters for the direct reduction of HCVTM were studied. Experimental results …