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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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In this paper, potassium salt roasting additives were applied to extract vanadium from vanadium–titanium magnetite concentrate. Meanwhile, the mechanisms of potassium salt roasting and acid leaching kinetics were investigated. The results indicate that potassium salt roasting additives are more efficient than sodium and calcium salt and that K2SO4 works best. Under certain conditions (a ...

Phase composition of the vanadium-containing titanium ...

高达10%返现 · Nov 23, 2010 · The phase composition of the vanadium-containing titanium slags that form upon the reduction smelting of the titanomagnetite concentrate from the Kuranakhsk deposit with an added CaCO 3 flux is studied by optical microscopy, X-ray diffraction, and scanning electron microscopy. The laws of formation of the phase composition and the interphase distribution of

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Aug 04, 2017 · A vanadium-titanium magnetite concentrate with 1.14% V2O5, 22.22% TiO2, 42.51% Fe and a rough concentrate of ilmenite with 16.05% TiO2, 20.77% Fe were obtained from low-grade vanadium-titanium ...

METHOD FOR CONVERTING AND SEPARATING VANADIUM,

The conversion and separation of iron, vanadium, and titanium from vanadium-titanium-iron concentrate are well achieved. Embodiment 6. 100 parts of 6# vanadium-titanium-iron concentrate, 70 parts of a mixture of sodium carbonate and sodium chloride (mol(Na 2 CO 3 /NaCl)=1:1), and 30 parts of coke are well mixed. Then, the mixture is kept for 2 ...

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Oct 01, 2014 · Under the selected conditions, the total recoveries of iron, titanium, vanadium, and chromium (from the titanomagnetite concentrates to the iron concentrate, titanium-rich slag, and lixivium) were 88.3%, 93.7%, 81.7%, and 84.4%, respectively.

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Vanadium concentrate is similar to powder in that it is made up of minute, dry particles of pure substance. Concentrate is also useful in any application where high surface areas are desired such as water treatment and in fuel cell and solar applications. Nanoparticles also produce very high surface areas. Our standard Concentrate particle ...

Australia’s largest Vanadium in magnetite deposit ...

The vanadium and titanium enriched concentrate is then leached in hydrochloric acid (at temperatures between 70 and 90 degrees) to release the V, Ti and Fe metals into solution for separation by hydrothermal and chemical precipitation methods.

PANGANG GROUP VANADIUM TITANIUM & RESOURCES CO., LTD.

Nov 18, 2016 · The company is located in Panzhihua, Sichuan Province, known as the vanadium and titanium capital of China. With the special characteristics in vanadium and titanium industry, the company has vanadium pentoxide, vanadium trioxide, medium ferrovanadium, high vanadium ferroalloy, vanadium-nitrogen alloy, titanium concentrate, titanium dioxide ...

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VanadiumCorp Resource Inc. is an integrated mining and green technology company with strategic vanadium-titanium-iron mineral deposit assets. VanadiumCorp is focused on commercializing its ...

ExperimentalStudyoftheEffectofB onVanadium-Titanium ...

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

Efficient Extraction of Vanadium from Vanadium–Titanium ...

Compared with the vanadium–titanium magnetite concentrate from Pan-xi and Cheng-de, China, it was unique for its characteristics of high grades of vanadium and titanium and a low grade of iron [9].

(PDF) Characterization and Pre-Concentration of Low-Grade ...

Aug 04, 2017 · A vanadium-titanium magnetite concentrate with 1.14% V2O5, 22.22% TiO2, 42.51% Fe and a rough concentrate of ilmenite with 16.05% TiO2, 20.77% Fe were obtained from low-grade vanadium-titanium ...

METHOD FOR CONVERTING AND SEPARATING VANADIUM, TITANIUM

The conversion and separation of iron, vanadium, and titanium from vanadium-titanium-iron concentrate are well achieved. Embodiment 6. 100 parts of 6# vanadium-titanium-iron concentrate, 70 parts of a mixture of sodium carbonate and sodium chloride (mol(Na 2 CO 3 /NaCl)=1:1), and 30 parts of coke are well mixed. Then, the mixture is kept for 2 ...

CN102220486A - Acidic full-vanadium-titanium pellets and ...

The raw materials for the pellets provided by the invention mainly comprise full-vanadium-titanium magnetite concentrate, the ratio of which can be up to 100%, a small amount of a binder is mixed for pelletizing and baking is carried out to prepare the finished product pellets.

Leaching Titaniferous Magnetite Concentrate by Alkaline ...

Jun 16, 2021 · Zhao et al. proposed a method for extracting iron, vanadium, and titanium from titanium magnetite concentrates, mainly through concentrate reduction, magnetic separation, and hydrochloric acid treatment of titanium-containing tailings slag. This new process can realize the recovery of iron and titanium; the rates were 88.3% and 93.7%, respectively.

The balance of TiTanium and vanadium in The blasT furnace ...

contains a titanium-vanadium-magnetite concentrate, and only for isolated blast-furnace units. such a concentrate is only used for the purpose of recovering vanadium contained in it. It should be emphasized that the use of a blast-furnace . 146 METALURGIJA 46 (2007) 2, 145-147

Anning’s Net Profit In The First Half Of The Year May ...

Titanium concentrate, as the upstream of titanium dioxide, has continued to make profits. Previously, Anning shares said that the market will be good in 2021. The company’s downstream customers titanium dioxide manufacturers and vanadium-titanium steel companies have good sales this year, and their products are in short supply.

Titanium Concentrate_Titanium Concentrate Chart_Titanium ...

Shandong Titanium Concentrate Price on Apr 26,2021 Apr 26, 2021 Shandong Titanium Concentrate Price on Apr 25,2021 Apr 25, 2021 Shandong Titanium Concentrate Price on Apr 23,2021 Apr 23, 2021

TNG Limited’s NT vanadium-titanium-iron project awarded ...

Mar 08, 2021 · The concentrate will then be railed to a processing plant at Middle Arm Precinct in Darwin. Mount Peake is intended to be a long-life project producing a range of high-quality, high-purity strategic materials including vanadium pentoxide, titanium dioxide pigment, and iron ore fines.

Titanium-vanadium deposits hosted in mafic-ultramafic ...

Jun 02, 2017 · This data release includes four .csv files and one Esri shapefile which contain data on titanium-vanadium deposits hosted in mafic-ultramafic layered intrusions and massif anorthosite intrusions from around the world. Some of the data was used to create a grade and tonnage model for titanium-vanadium deposits hosted in mafic-ultramafic layered intrusions.

Titanium Ore - FerroAlloyNet

8:13 AM Supply ilmenite 56% from Russia. 7:53 AM Kenya titanium ore 49% and zircon sand to sell. Sep 16 Nigeria ilmenite to supply (300 tons per month) Sep 16 Supply Nigeria titanium ore. Sep 14 Offer ferrotitanium 500- mt per month from Russia. 7:13 AM Buy medium grade zircon sand, titanium middling and ...

Vanadium Miners News For The Month Of April 2021 | Seeking ...

Apr 29, 2021 · The magnetite concentrate produced by the Beneficiation Plant is planned to be transported to the DPF for processing into vanadium pentoxide,

Vanadium | Geoscience Australia

Nov 20, 2017 · Vanadium also occurs in fossil fuels such as crude oil, coal and tar sands. Nearly all of the world's vanadium is derived from mineral concentrates (typically vanadium-rich and titanium-rich magnetite) separated from mined ore, or as a by-product of steel-making slags.

Vanadium Resources in Titaniferous Magnetite Deposits

little vanadium was obtained from this source before the 1950's, but the amount was negligible. The technology of vanadium recovery from titaniferous magnetite ore and the productive deposits are briefly described below. Vanadium can be recovered from titaniferous magnetite ore or a magnetite concentrate of the ore

REDUCTION OF TITANIUM· MAGNETITE CONCENTRATE

titanium-magnetite concentrate containing vanadium, which is obtained from magnetite gabbro [8] and to establish the possibilities for its metallurgical utilization. 2. Experimental 2.1. Materials, apparatus andmethods ofinvestigation Titanium-magnetiteconcentrate is obtained through magnetic separation of

The balance of TiTanium and vanadium in The blasT furnace ...

contains a titanium-vanadium-magnetite concentrate, and only for isolated blast-furnace units. such a concentrate is only used for the purpose of recovering vanadium contained in it. It should be emphasized that the use of a blast-furnace . 146 METALURGIJA 46 (2007) 2, 145-147

NEAR LAKE SANFORD ESSEX COUNTY, NEW YORK

magnetite concentrate, containing 60 percent Fe, 9 percent TiOg, and 0.7 percent VgOs. Titanium pigment is produced from the ilmenite concentrate by the National Lead Co., and the magnetic concentrate is sold to the Bethlehem Steel Co. for the production of vanadium and iron. The presence of vanadium In this ore was first mentioned

Vanadium And Titanium Market Overview And Market Influence ...

Jul 10, 2018 · This week, the demand for titanium concentrate market is still not good, the company's quotation is stable; the titanium dioxide industry's operating rate is not high, the overall market performance is stable; the sponge titanium quotation is moderately affected by the increase in production costs; the vanadium market is rising sharply, high Shipment cashing has increased.

VTM Concentrate Sample Production Commences -

Jun 09, 2017 · The VTM concentrate is transported to Boucherville, Quebec for direct processing with VanadiumCorp-Electrochem Technology. ... The Vanadiumcorp plan for Canada includes 100% owned NI 43-101 vanadium-iron-titanium resources, green process technology and global partnerships.

钒钛磁铁精矿烧结,vanadium titanium magnetite concentrate

The results show that,adopting the secondary divided flux addition for vanadium titanium magnetite concentrate sintering can improve the sinter strength index,wherein the effect of the secondary divided quick lime addition is superior to that of limestone,the ideal ratio is 50%.

Titanium Concentrate_Titanium Concentrate Chart_Titanium ...

Shandong Titanium Concentrate Price on Apr 26,2021 Apr 26, 2021 Shandong Titanium Concentrate Price on Apr 25,2021 Apr 25, 2021 Shandong Titanium Concentrate Price on Apr 23,2021 Apr 23, 2021

Mount Peake Vanadium-Iron-Titanium Project - Mining ...

The vanadium-iron-titanium deposit discovered by TNG in 2008 is located within the Neoproterozoic sediments of the Georgina Basin. The ore body is hosted by a differentiated basic sill with minor ultrabasic layers. The predominant rock type is olivine gabbro and the mineralised unit is defined by a high concentration of magnetite.

IRON-TITANIUM CO-PRODUCT SALE OPPORTUNITIES TO ...

Australian Vanadium Limited Level 1, 85 Havelock Street West Perth, WA 6005 Phone: +61 8 9321 5594 Fax: +61 8 6268 2699 Email: [email protected] ASX: AVL FRA: JT7.F ABN: 90 116 221 740 ASX ANNOUNCEMENT 20TH AUGUST 2020 IRON-TITANIUM CO-PRODUCT SALE

Efficient Extraction of Vanadium from Vanadium–Titanium ...

Jan 15, 2018 · vanadium–titanium magnetite concentrate is illustrated in Figure 8. Minerals 2018 , 8 , 25 9 of 14 leaching slag of blank roasting could not be fully dissolved by su lfuric acid may be due to the

Vanadium | Geoscience Australia

Nov 20, 2017 · Vanadium also occurs in fossil fuels such as crude oil, coal and tar sands. Nearly all of the world's vanadium is derived from mineral concentrates (typically vanadium-rich and titanium-rich magnetite) separated from mined ore, or as a by-product of steel-making slags.

Efficient Extraction of Vanadium from Vanadium–Titanium ...

In this paper, potassium salt roasting additives were applied to extract vanadium from vanadium–titanium magnetite concentrate. Meanwhile, the mechanisms of potassium salt roasting and acid leaching kinetics were investigated. The results indicate that potassium salt roasting additives are more efficient than sodium and calcium salt and that K2SO4 works best. Under certain conditions (a ...

(PDF) Effect of B2O3 on the Sintering Process of Vanadium ...

Sep 11, 2020 · sintering of vanadium and titanium were found to a ff ect the formation of the structure of the mineral phase. The viscosity of the liquid phase is a critical factor a ff ecting the reaction rates.