recovery of titanium and vanadium from iron ore

recovery of titanium and vanadium from iron ore

Extraction of titanium, vanadium and iron from ...

Jan 01, 1995  The sum of calcium, manganese and chromium oxide concentrations is only 0.5%. The objective of the present investigation was to identify a processing route for the Pipestone Lake titanomagnetite ore for the recovery of vanadium, titanium and iron

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A method for recovery of iron, titanium, and vanadium

高达10%返现  Feb 03, 2018  After a water leaching process, 85.61% of the vanadium from the roasting slag was leached, confirming the sodium oxidation of most of the vanadium oxides to water-soluble sodium vanadate during the roasting process. The total recoveries of iron, vanadium, and titanium were 93.67%, 72.68%, and 99.72%, respectively.

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A method for recovery of iron, titanium, and ... - NASA/ADS

Feb 01, 2018  After a water leaching process, 85.61% of the vanadium from the roasting slag was leached, confirming the sodium oxidation of most of the vanadium oxides to water-soluble sodium vanadate during the roasting process. The total recoveries of iron, vanadium, and titanium were 93.67%, 72.68%, and 99.72%, respectively.

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Separation and recovery of iron and ... - ScienceDirect

May 01, 2019  However, only iron and vanadium can be extracted in this process and almost all titanium resource remains in slag without effective utilization , . Moreover, a high percentage of other iron ore need to be added into VTM to prevent the phenomenon of foaming slag in BF process [9] .

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A novel process for recovery of iron, titanium, and ...

Jan 15, 2013  Highlights The conversion of titanium is 96.6% in the rich titanium–vanadium slag. MgTi 2 O 5 and M 3 O 5 (M = Ti, Mg, Fe) were converted to Na 2 TiO 3 and NaMO 2, respectively. Na 2 TiO 3 is converted to undefined structure of H 2 TiO 3. NaMO 2 is converted to α-NaFeO 2-type structure of HMO 2. 87.3% of sodium, 42.3% of silicon, 43.2% of aluminum, 22.8% of manganese and 96.6% of vanadium ...

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US3856512A - Processing titaniferous iron ... - Google

An improved process is provided for to separate iron from titaniferous iron ores by roasting the latter in the presence of a roasting agent made up of a mixture of sodium oxide producing compound and calcium or magnesium oxides or a calcium oxide or magnesium oxide producing compound whereby chromium, vanadium and aluminum oxides can be readily leached out from the ore.

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Efficient separation of vanadium, titanium ... - ScienceDirect

Jan 15, 2021  1. Introduction. The vanadium–bearing titanomagnetite (VBT) is a strategic and complex iron ore, which containing valuable metals of vanadium, titanium, and iron used as constituents of several alloys, whitepigments, and steel , , .In China, the gross reserve of titanium in VBT ore is estimated to be about 1.18 million tons, accounting for 93% of China’s total domestic reserve of titanium ...

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PROCESSING TITANIFEROUS IRON ORES ... - FreePatentsOnline

PROCESSING TITANIFEROUS IRON ORES FOR THE RECOVERY OF ALUMINUM, CHROMIUM, IRON, TITANIUM AND VANADIUM . United States Patent 3856512 . Abstract: An improved process is provided for to separate iron from titaniferous iron ores by roasting the latter in the presence of a roasting agent made up of a mixture of sodium oxide producing compound and ...

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EP2572006A1 - Google Search

A method (10) for the extraction and recovery of vanadium from its ores, the method (10) characterised by the steps of: (i) Acid leaching (12) of an ore containing vanadium and iron to extract vanadium and iron into solution; (ii) Passing the product (78) of the leach step (i) to a solid/liquid separation step (80); (iii) Passing the liquid product (82) of separation step (ii) to a solvent ...

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US9702025B2 - Method for the extraction and recovery of ...

A method ( 10 ) for the extraction and recovery of vanadium from its ores, the method ( 10 ) characterised by the steps of: (i) Acid leaching ( 12 ) of an ore containing vanadium and iron to extract vanadium and iron into solution; (ii) Passing the product ( 78 ) of the leach step (i) to a solid/liquid separation step ( 80 ); (iii) Passing the liquid product ( 82 ) of separation step (ii) to a ...

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Recovery Of Titanium And Vanadium From Iron Ore

titanium recovery from iron ore evasbm. Search titanium recovery from iron ore to find your need. ... The present invention also relates to a titanium,

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Extraction of titanium, vanadium and iron from ...

The ore which contains 57.5% Fe, 0.66% V and 16.6% TiO 2 was subjected to selective reduction smelting so that most of the iron reported to the metal phase and the vanadium and titanium to the slag phase. The iron had a purity of 99%. The slag contained between 9–35% FeO, 31–46% TiO 2, and 1.2–1.6% V. Over 98% of the titanium and vanadium ...

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A method for recovery of iron, titanium, and vanadium from ...

Request PDF A method for recovery of iron, titanium, and vanadium from vanadium-bearing titanomagnetite An innovative method for recovering valuable elements from

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titanium - vanadium - iron ore

...recovery of aluminum, chromium, iron, titanium and vanadium... When used herein, the term "titaniferous iron ore" is intended to include those ores which contain minor amounts of oxides such as those of chromium, vanadium and which have an iron content of over 40% and a titanium content of less than 25%.

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Fusion-oxidation process for recovering vanadium and ...

Vanadium and titanium values are recovered from vanadium containing titaniferous iron ore by subjecting the ore to a reduction process to separate the iron from the slag containing the vanadium and titanium, fusing the slag with an alkali metal salt, oxidizing the vanadium to its plus five oxidation state, and recovering the vanadium and titanium by conventional techniques.

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A novel process for recovery of iron, titanium, and ...

Studies on the technology of processing titanium-magnetite ores are carried out to recover iron, titanium, chromium, vanadium, and other products [3] [4] [5][6]. Pyrometallurgical [7,8 ...

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US9702025B2 - Method for the extraction and recovery of ...

A method ( 10 ) for the extraction and recovery of vanadium from its ores, the method ( 10 ) characterised by the steps of: (i) Acid leaching ( 12 ) of an ore containing vanadium and iron to extract vanadium and iron into solution; (ii) Passing the product ( 78 ) of the leach step (i) to a solid/liquid separation step ( 80 ); (iii) Passing the liquid product ( 82 ) of separation step (ii) to

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US4071355A - Recovery of vanadium from pig iron - Google ...

An improved method is described for processing pig iron containing vanadium to obtain a slag containing at least 8 percent vanadium and having a vanadium to iron ratio of at least 0.5 which is directly useful as a refining agent for producing ferrovanadium alloys, the improvement residing in simultaneously introducing a highly oxidizing gas and a protective fluid below the upper

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CN105112689A - Method for extracting titanium from ...

The invention discloses a method for extracting titanium from vanadium-titanium magnetite. The method comprises the following steps: adding sodium or potassium salt additive in the reduction smelting of an iron ore concentrate electric stove to obtain liquid iron and titanium-containing slag, wherein vanadium and iron are reduced to enter liquid iron, under a smelting

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titanium vanadium iron ore - ecotoursgambia

Iron Ore Magnetic Drum Products from Global Iron Ore Magnetic Drum Suppliers and Iro. 2014 New Mining Equipment iron sand magnetic drum US $1700-60000 / Set 1 Set (M. Online Vanadium-titanium magnetite is an importantmineral resource,which is of great significa. sep-arating iron,manganese,niobium,and vanadiumfrom titanium in the

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Technology Metals Advancing Towards Yarrabubba Iron ...

Technology Metals Advancing Towards Yarrabubba Iron-Vanadium Project Development In 2021. Yarrabubba is a near term development project to produce premium iron ore (magnetite) with vanadium credits and titanium by-product, supported by the company’s long-life, low-cost Gabanintha Vanadium Project.

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Chromium - Wikipedia

Chromium is a chemical element with the symbol Cr and atomic number 24. It is the first element in group 6.It is a steely-grey, lustrous, hard, and brittle transition metal. Chromium is the main additive in stainless steel, to which it adds anti-corrosive properties.Chromium is also highly valued as a metal that is able to be highly polished while resisting tarnishing.

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A method for recovery of iron, titanium, and vanadium from ...

Request PDF A method for recovery of iron, titanium, and vanadium from vanadium-bearing titanomagnetite An innovative method for recovering valuable elements from

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Fusion-oxidation process for recovering vanadium and ...

Vanadium and titanium values are recovered from vanadium containing titaniferous iron ore by subjecting the ore to a reduction process to separate the iron from the slag containing the vanadium and titanium, fusing the slag with an alkali metal salt, oxidizing the vanadium to its plus five oxidation state, and recovering the vanadium and titanium by conventional techniques.

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A novel process for the recovery of iron, titanium, and ...

May 04, 2017  The increase in roasting temperature favors the reduction of iron oxides but disfavors the oxidation of vanadium oxides. 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%.

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New Technology for Recovering Iron and Vanadium from ...

Feb 28, 2017  Maximum recovery and transformation: Combination of metallurgical and chemical processes suitable for recovering iron and vanadium for preparing a vanadium electrolyte (VE) directly from vanadiferous titanomagnetites. Successful trials conducted with a vanadiferous titanomagnetite concentrate from the Vanadiumcorp Lac Dore Vanadium Project.

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Experimental Research on Comprehensive Recovery of Iron ...

An iron concentrate with a TFe grade of 64.81% and iron recovery of 58.04% and a high-quality phosphorus concentrate of 33.50% P2O5 with a yield of 92.18% is obtained. Experimental Research on Comprehensive Recovery of Iron and Titanium from the Vanadium-Titanium Magnetite Ore Scientific.Net

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US4071355A - Recovery of vanadium from pig iron - Google ...

An improved method is described for processing pig iron containing vanadium to obtain a slag containing at least 8 percent vanadium and having a vanadium to iron ratio of at least 0.5 which is directly useful as a refining agent for producing ferrovanadium alloys, the improvement residing in simultaneously introducing a highly oxidizing gas and a protective fluid below the upper

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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 adds durability to turbines that spin ...

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effect of titanium in iron ore

The minor constituents often found in iron ore include phosphorous, sulphur, titanium, vanadium, zinc, copper and more rarely chromium, nickel, arsenic, lead,... Read more Simultaneous recovery of total iron and titanium from ilmenite ore by ...

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Mount Peake vanadium-iron-titanium mine, Northern ...

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 produce 17,560tpa of vanadium pentoxide, 236,000tpa of high-quality titanium dioxide pigment, and 637,000tpa of pig iron. Mining and ore processing for the Mount Peake mine

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Analyze and understand the history of vanadium and titanium

Analyze and understand the history of vanadium and titanium-Sichuan Lizhuo Vanadium Titanium Co., Ltd. -China's vanadium-titanium magnetite deposits are widely distributed and rich in reserves. The reserves and mining volume ranks the third in the country's iron ore mines. The proven reserves are 9.83 billion tons, and the prospective reserves are more than 30

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CN105112689A - Method for extracting titanium from ...

The invention discloses a method for extracting titanium from vanadium-titanium magnetite. The method comprises the following steps: adding sodium or potassium salt additive in the reduction smelting of an iron ore concentrate electric stove to obtain liquid iron and titanium-containing slag, wherein vanadium and iron are reduced to enter liquid iron, under a smelting

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Technology Metals Advancing Towards Yarrabubba Iron ...

Technology Metals Advancing Towards Yarrabubba Iron-Vanadium Project Development In 2021. Yarrabubba is a near term development project to produce premium iron ore (magnetite) with vanadium credits and titanium by-product, supported by the company’s long-life, low-cost Gabanintha Vanadium Project.

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sparation titanium from iron sand - Grinding Mill China

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PAPER OPEN ACCESS Column simulation of Fe, Ti, V heap ...

Apr 05, 2020  Thus, the titanomagnetite ore of the Chineisk deposit has a high titanium and vanadium content (V. 2. O. 5. 0.8-1.0 wt.%, TiO. 2. 11-12 wt.%) and can be considered as a huge resource for obtaining vanadium iron and titanium dioxide. However, the pyrometallurgical processing of such ore will be difficult due to the

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