Recovery of Vanadium from a High Ca/V Ratio Vanadium …
After comparing the results of vanadium extraction by roasting the mixture of calcium-bearing regents with vanadium titanomagnetite concentrate and leaching by deionized water ... Extraction of titanium, vanadium and iron from titanomagnetite deposits at pipestone lake, Manitoba, Canada. B. Jena W. Dresler I. Reilly. Materials Science ...
A novel process for the recovery of iron, titanium, and …
A sodium modification-direct reduction coupled process was proposed for the simultaneous extraction of V and Fe from vanadium-bearing titanomagnetite. The sodium oxidation of vanadium oxides to water-soluble sodium vanadate and the transformation of iron oxides to metallic iron were accomplished in a single-step high …
Reduction and Smelting of Vanadium Titanomagnetite …
Abstract Reduction and smelting of the vanadium titanomagnetite metallized pellets have been experimentally investigated in this study. By using the high-temperature smelting, rapid quenching, and electron probe x-ray microanalysis (EPMA) technique, the effects of basicity, reaction time, and graphite reductant amount were investigated. The …
Recovery of Vanadium, Titanium, and Iron from Vanadium Titanomagnetite …
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 characterized by high grades of …
Extractive metallurgy of vanadium-containing titaniferous …
Extraction of titanium, vanadium and iron from titanomagnetite deposits at pipestone lake, Manitoba, Canada. B. Jena W. Dresler I. Reilly. Materials Science, Environmental Science. 1995; 91. Save. Reaction-kinetics of the vanadium roast process using steel slag as a secondary raw material.
Extraction of iron and titanium from vanadium titanomagnetite
Process mineralogy research shows that titanomagnetite and ilmenite are the main valuable minerals, and pyroxene is the principal gangue mineral. The grade of Fe …
Process Mineralogical Analysis of a Typical Vanadium Titano …
This study is focused on the detailed investigation of the process mineralogyProcess mineralogy of a typical Vanadium titano-magnetite concentrateVanadium titano-magnetite concentrate (VTM) to efficiently utilize its valuable elements like iron, vanadium, and...
Appropriate titanium slag composition during smelting of …
Extraction of titanium, vanadium and iron from titanomagnetite deposits at pipestone lake, Manitoba, Canada [J] Minerals Engineering (1995) Zhen-yang WANG et al. ... The results showed that the concentrates were reduced to iron metal and titanomagnetite at 800−1000 °C for 0.5 h, and the above elements of Fe and impurities …
Solid state reduction of Panzhihua titanomagnetite concentrates …
The titanomagnetite concentrates used in this study was obtained from Panzhihua, in Sichuan Province of China. ... Extraction of titanium, vanadium and iron from titanomagnetite deposits at pipestone lake Manitoba, Canada. Minerals Engineering, 8 (1995), pp. 159-168. View PDF View article View in Scopus Google Scholar. Liang and …
Effect of reductant type on the embedding direct reduction …
Iron and titanium were recovered from beach titanomagnetite (TTM) concentrate by embedding direct reduction and magnetic separation. The reduction products and the effects of the reductant type and reduction temperature on the reduction behavior were investigated. The results showed that the reduction of TTM concentrate …
The extraction of vanadium from titanomagnetites and other …
Extraction of titanium, vanadium and iron from titanomagnetite deposits at pipestone lake, Manitoba, Canada B. Jena W. Dresler I. Reilly Materials Science, Environmental Science
Kinetic study on microwave-enhanced direct reduction of titanomagnetite …
The proven reserve of titanomagnetite in the world exceeds 40 billion tons, mainly distributed in South Africa, Russia, New Zealand, Canada, India, and China [12,13,14]. After the magnetic separation of titanomagnetite ores, titanomagnetite concentrate (TC) can be obtained . The processes of recovering valuable metals from …
Efficient Preparation of Blast Furnace Burdens from Titanomagnetite …
Extraction of titanium, vanadium and iron from titanomagnetite deposits at pipestone lake, Manitoba, Canada B. Jena W. Dresler I. Reilly Materials Science, Environmental Science
[PDF] Effect of reductant type on the embedding direct …
Iron and titanium were recovered from beach titanomagnetite (TTM) concentrate by embedding direct reduction and magnetic separation. The reduction products and the effects of the reductant type and reduction temperature on the reduction behavior were investigated. The results showed that the reduction of TTM concentrate was strongly …
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 …
Recovery of titanium and vanadium from titanium–vanadium …
A process of NaOH molten salt roasting–water leaching to treat titanium–vanadium slag obtained by direct reduction of titanomagnetite concentrates was investigated. X-ray diffraction (XRD), scanning electron microscopy (SEM) equipped with energy dispersive spectroscopy (EDS), and thermogravimetry–differential scanning …
Recovery of Vanadium, Titanium, and Iron from Vanadium …
In this study, an efficient utilization of vanadium titanomagnetite concentrate was systemically investigated through potassium pyrosulfate (K 2 S 2 O 7) synergized with …
Materials | Free Full-Text | Efficient Recovery of Vanadium …
The traditional roasting technique using sodium salts in vanadium production has been disadvantageous due to the large consumption of energy and the emission of harmful gases. A modified process using molten salt roasting and water leaching to extract vanadium and titanium from domestic titanomagnetite concentrate was investigated. …
Determination of the possibility of separation of titanomagnetite …
Download Citation | Determination of the possibility of separation of titanomagnetite and ilmenite in the selective separation of titanomagnetite ores | Experience in the development of iron ...
A novel process for the recovery of iron, titanium, and …
A sodium modification–direct reduction coupled process was proposed for the simultaneous extraction of V and Fe from vanadium- bearing titanomagnetite. The sodium oxidation of vanadium oxides to water-soluble sodium vanadate and the transformation of iron oxides to metallic iron were accomplished in a single-step high …
The production of vanadium and steel from titanomagnetites
Extraction of titanium, vanadium and iron from titanomagnetite deposits at pipestone lake, Manitoba, Canada. B. Jena W. Dresler I. Reilly. Materials Science, Environmental Science ... The results of BOF steel smelting from vanadium-containing cast iron obtained by smelting metallized pellets from titanomagnetite ore of the Tebinbulak deposit in ...
Mineralogy and carbothermal reduction behaviour of vanadium …
Effect of sodium sulfate on direct reduction of beach titanomagnetite for separation of iron and titanium Article 01 May 2016. Explore related subjects Find the latest articles, discoveries, and news in related topics. ... and I.G. Reilly, Extraction of titanium, vanadium, and iron from titanomagnetite deposits at Pipestone Lake, Manitoba ...
A novel process for the recovery of iron, titanium, and …
B.C. Jena, W. Dresler, and I.G. Reilly, Extraction of titanium, vanadium and iron from titanomagnetite deposits at pipestone lake, Manitoba, Canada, Miner. Eng., 8 …
Synthesis and properties of titanomagnetite (Fe3−xTixO4) …
Titanomagnetite (Fe 3− x Ti x O 4) nanoparticles were synthesized by room temperature aqueous precipitation, in which Ti(IV) replaces Fe(III) and is charge compensated by conversion of Fe(III) to Fe(II) in the unit cell.A comprehensive suite of tools was used to probe composition, structure, and magnetic properties down to site …
Titanomagnetite: Mineral information, data and localities.
Titanomagnetite mineral data, information about Titanomagnetite, its properties and worldwide locations.
A method for recovery of iron, titanium, and vanadium from …
An innovative method for recovering valuable elements from vanadium-bearing titanomagnetite is proposed. This method involves two procedures: low-temperature roasting of vanadium-bearing titanomagnetite and water leaching of roasting slag. During the roasting process, the reduction of iron oxides to metallic iron, the …
Relationship between the Texture and Composition of Titanomagnetite …
The nucleation and growth of crystals in igneous rocks is usually thought to occur under thermodynamic equilibrium conditions. However, recent studies on igneous textures and mineral compositions have shown that these processes probably occur under thermodynamic disequilibrium conditions. Titanomagnetite with variable crystal sizes …
(PDF) Upgrading of raw vanadium titanomagnetite concentrate …
In view of the continuous depletion of titanium, rutile, and ilmenite mineral deposits, the search for cost-effective practices for titanium production using vanadium titanomagnetite as raw ...
Extraction of titanium resources from the titanium
The extraction of titanium resources from titanium-bear slag produced by pre-reduction and melt separation of vanadium titanomagnetite are studied in this work …
Effects of titanomagnetite reordering processes on …
Inferred cation reordering in titanomagnetite can affect paleomagnetic interpretations Cation reordering in titanomagnetite makes it impossible to accurately measure the unblocking temperature spec...