Optimized magnetic separation for efficient recovery of V ...

The flowchart of the multi-step magnetic separation process, presented in Fig. 7, shows the pre-concentration production process flow for the two main products viz., vanadium-magnetite and ilmenite, and the total yield, content grade, and the recovery results for vanadium, titanium, and iron.

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  • 24th March 2021

CN102430472A - Direct reduction-magnetic separation method ...

By utilizing the technical scheme of the invention, primary separation of iron, vanadium and titanium is realized; after magnetic separation, 60-70% of vanadium in raw materials enters into magnetic products and 60-70% of titanium is remained in non-magnetic …

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  • 24th March 2021

Coal-Based Reduction and Magnetic Separation Behavior of ...

Keywords: low-grade vanadium-titanium magnetite; pellets; coal-based reduction; magnetic separation behavior 1. Introduction As it is known, there are more than 10 billion tons of vanadium-titanium magnetite ores in China and these ores are mainly distributed in the Panxi district in Sichuan Province, Chengde district in

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Magnetic Separation Test Results on the Papineau …

utilizing a low-intensity magnetic field, yielded magnetite concentrates of respectively 96.8 and 96.4 % Fe203, plus 2.13 and 2.00 % V20S. This yield represents 51.5 and 57.6 % of the total iron content (remainder residing mainly in the silicate minerals garnet and hornblende) and 70.4 and 72.9 % of the total vanadium content. Titanium graded 0.61

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  • 24th March 2021

(PDF) A New Process of Extracting Titanium from Vanadium ...

Mar 25, 2021· Mar 25, 2021· A new process of extracting titanium from vanadium–titanium magnetite (VTM) in the Panxi area in Sichuan, China is introduced in this work. Various experiments, including reduction–magnetic ...

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  • 24th March 2021

Metalizing reduction and magnetic separation of vanadium ...

Abstract. To achieve high efficiency utilization of Panzhihua vanadium titano-magnetite, a new process of metalizing reduction and magnetic separation based on hot briquetting is proposed, and factors that affect the cold strength of the hot-briquetting products and the efficiency of reduction and magnetic separation are successively investigated through laboratory experiments.

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  • 24th March 2021

Vanadium Resources in Titaniferous Magnetite Deposits

separated to make a marketable titanium con­ centrate and a vanadium-bearing magnetite con­ centrate, which is salt-roasted to recover vanadium, and the tailings of this operation are used as an iron ore. Vanadium oxide containing 15,342 short tons of vanadium was recovered in 1956-72. Reserves total

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(PDF) Separation and recovery of iron and titanium from ...

Separation and recovery of iron and titanium from oxidized vanadium titano-magnetite by gas-based reduction roasting and magnetic separation May 2019 Journal of Materials Research and Technology

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  • 24th March 2021

Metalizing reduction and magnetic separation of vanadium ...

Mar 11, 2014· · To achieve high efficiency utilization of Panzhihua vanadium titano-magnetite, a new process of metalizing reduction and magnetic separation based on hot briquetting is proposed, and factors that affect the cold strength of the hot-briquetting products and the efficiency of reduction and magnetic separation are successively investigated through laboratory experiments. …

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  • 24th March 2021

Mineralogical characterisation and magnetic separation of ...

Sep 10, 2018· Sep 10, 2018· Grinding, sieving and magnetic separation were combined to recover metallic iron from the converter slag, and yielded approximately 41.5% of iron in which the iron content was as high as 85%, and the non-magnetic concentrate contains 8.56% vanadium with a yield of 95.3% and 8.63% titanium with a yield of 85.3%.

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  • 24th March 2021

Metalizing Reduction and Magnetic Separation of Vanadium ...

Jul 27, 2014· Jul 27, 2014· Metalizing Reduction and Magnetic Separation of Vanadium Titano-magnetite based on Hot Briquetting Shuang-yin Chen and Man-sheng Chu School of Materials and Metallurgy, Northeastern University, Shenyang 110819, China Corresponding author: Man-sheng Chu E-mail: [email protected] Abstract:With aim to high efficiency utilization of Panzhihua …

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  • 24th March 2021

Metalizing reduction and magnetic separation of vanadium ...

Mar 11, 2014· Mar 11, 2014· To achieve high efficiency utilization of Panzhihua vanadium titano-magnetite, a new process of metalizing reduction and magnetic separation based on hot briquetting is proposed, and factors that affect the cold strength of the hot-briquetting products and the efficiency of reduction and magnetic separation are successively investigated through laboratory experiments. …

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  • 24th March 2021

Australia's largest Vanadium in magnetite deposit ...

Initially a magnetite concentrate grading >2% vanadium pentoxide (V 2 O 5) is produced by crushing, grinding and magnetic separation methods. 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

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  • 24th March 2021

Coal-Based Reduction and Magnetic Separation Behavior of ...

Coal-based reduction and magnetic separation behavior of low-grade vanadium-titanium magnetite pellets were studied in this paper. It is found that the metallization degree increased obviously with an increase in the temperature from 1100 °C to 1400 °C. The phase composition transformation was specifically analyzed with X-ray diffraction (XRD).

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  • 24th March 2021

Optimized magnetic separation for efficient recovery of V ...

We present an optimized magnetic separation process to improve the recovery of high-content vanadium and titanium concentrates from vanadium‑titanium magnetite (VTM) ore. The ore chunks were crushed using jaw crushers and then grinded in a laboratory rod mill for …

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  • 24th March 2021