2014-3-11 · 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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2014-7-27 · 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 ...
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2014-7-3 · A new process comprising metallizing reduction, magnetic separation, and electroheat melting separation is proposed with the aim of achieving high recoveries of iron, vanadium, and titanium from vanadium titanomag-netite. The effects of magnetic intensity, reduction temperature, reduction
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Based on Vanadium and Titanium iron concentrate pellets as raw material produced by direct reduction process of coal rotary hearth furnace in an enterprise, the paper studies the impact of magnetic separation process parameters on magnetic separation effect. The results shows that: the use of magnetic separation process can successfully separate metallized pellets, and obtain vanadium
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2019-5-1 · Gas-based reduction roasting magnetic separation process was conducted to separate and recover iron and titanium from oxidized vanadium titano-magnetite (VTM). The effects of reduction temperature, gas composition, reduction time, grinding fineness, and magnetic field intensity on the efficiency of Fe-Ti separation were investigated.
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2017-5-22 · by magnetic separation. The concentrate, with the bu lk chemical composition given in Table I, was used in the current study. Analytical grade chemicals and reagents were used in the test work. Deionized water was used as a lixiviant in the leaching stage. An electrical-resistance-heated muffle furnace equipped with silicon
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Abstract. Reduction roasting with sodium sulfate followed by magnetic separation was investigated to utilize vanadium tailings with total iron grade of 54.90 wt% and TiO 2 content of 17.40 wt%. The results show that after reduction roasting–magnetic separation with sodium sulfate dosage of 2 wt% at roasting temperature of 1150 °C for roasting time of 120 min, metallic iron concentrate with ...
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2017-1-16 · Magnetic Separation Test Results on the Papineau vanadium-titanium-iron Deposit, Mattawa-Papineau Project Papineau Township, Ontario, Canada A Technical Report For: IMPERIAL METALS CORPORATION #200 - 580 Hornby Street Vancouver, BC Canada, V6C 3B6 by: B.H. (Ben) Whiting, M.Sc., P.Geo. November 2005 WHITING RESOURCE MANAG 427 Garrett Street
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2009-8-26 · magnetic separation. Case studies Several case studies are presented that describe the testing and flowsheet development work that enabled proper magnetic separation technology selection and flowsheet configuration. Case Study 1: Dry magnetic separation of ilmenite before electrostatic separation The deposit for Case Study 1 was a typical aeolian
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2011-1-30 · Under the conditions, the magnetic concentrate obtained contained 90.31% total iron and 89.76% metallization iron with recovery rate of iron of 83.88%. (3) The results demonstrate the feasibility of the technique that uses coal-based direct reduction followed by magnetic separation for recovery iron from vanadium tailings.
Read More2014-7-27 · 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 ...
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2012-10-29 · Vanadium can be recovered from titaniferous magnetite ore by either of two processes: (1) precipitating a vanadium salt from a leach of ore roasted with salt, or (2) precipitation from a leach of salt-roasted vanadium-rich slag obtained by smelting the ore to make a vanadium
Read MoreAbstract. Reduction roasting with sodium sulfate followed by magnetic separation was investigated to utilize vanadium tailings with total iron grade of 54.90 wt% and TiO 2 content of 17.40 wt%. The results show that after reduction roasting–magnetic separation with sodium sulfate dosage of 2 wt% at roasting temperature of 1150 °C for roasting time of 120 min, metallic iron concentrate with ...
Read More2017-5-22 · by magnetic separation. The concentrate, with the bu lk chemical composition given in Table I, was used in the current study. Analytical grade chemicals and reagents were used in the test work. Deionized water was used as a lixiviant in the leaching stage. An electrical-resistance-heated muffle furnace equipped with silicon
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2017-8-4 · ilmenite; magnetic separation 1. Introduction Vanadium and titanium are important industrial raw materials, which due to their properties have found applications in various fields [1,2]. Vanadium-titanium magnetite ore is a typical poly-metallic mineral which mainly contains V, Ti and Fe, with a high comprehensive utilization value [3,4]. China
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2021-2-25 · 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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Abstract:In this paper, a sedimentation-magnetic separation technique was proposed to deal with a vanadium-bearing stone coal ore in Shanxi on the basis of mineralogical analysis, then the technology conditions of sedimentation and magnetic process were studied.The?results?show?that?when?P35.78%?is?0.074mm,
Read MoreBased on Vanadium and Titanium iron concentrate pellets as raw material produced by direct reduction process of coal rotary hearth furnace in an enterprise, the paper studies the impact of magnetic separation process parameters on magnetic separation effect. The results shows that: the use of magnetic separation process can successfully separate metallized pellets, and obtain vanadium
Read More2017-1-16 · Magnetic Separation Test Results on the Papineau vanadium-titanium-iron Deposit, Mattawa-Papineau Project Papineau Township, Ontario, Canada A Technical Report For: IMPERIAL METALS CORPORATION #200 - 580 Hornby Street Vancouver, BC Canada, V6C 3B6 by: B.H. (Ben) Whiting, M.Sc., P.Geo. November 2005 WHITING RESOURCE MANAG 427 Garrett Street
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2019-10-30 · 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%.
Read More2012-10-29 · Vanadium can be recovered from titaniferous magnetite ore by either of two processes: (1) precipitating a vanadium salt from a leach of ore roasted with salt, or (2) precipitation from a leach of salt-roasted vanadium-rich slag obtained by smelting the ore to make a vanadium
Read More2017-5-22 · by magnetic separation. The concentrate, with the bu lk chemical composition given in Table I, was used in the current study. Analytical grade chemicals and reagents were used in the test work. Deionized water was used as a lixiviant in the leaching stage. An electrical-resistance-heated muffle furnace equipped with silicon
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2011-1-27 · Vanadium is dissolved in the magnetite as V203, thus replacing Fe203. Since magnetite is strongly magnetic compared to ilmenite, the Pipestone Lake ore was subjected to low intensity magnetic separation. The ore was ground to minus 44 I.tm in order to
Read MoreAbstract. Reduction roasting with sodium sulfate followed by magnetic separation was investigated to utilize vanadium tailings with total iron grade of 54.90 wt% and TiO 2 content of 17.40 wt%. The results show that after reduction roasting–magnetic separation with sodium sulfate dosage of 2 wt% at roasting temperature of 1150 °C for roasting time of 120 min, metallic iron concentrate with ...
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2017-5-23 · therefore, rewarding to investigate the coal-based direct reduction–magnetic separation of low-grade vanadium-titanium magnetite to improve the utilization efficiency of Fe, and especially of V, Ti, and Cr. For the coal-based direct reduction process, considerable studies have been done for hematite
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Reduction roasting–magnetic separation of vanadium tailings in presence of sodium sulfate and its mechanisms. Rare Metals, 2016, 35, 954-960. [6] Yulei Sui, Yufeng Guo, Tao Jiang, Xiaolin Xie, Shuai Wang, Fuqiang Zheng. Gas-based reduction of vanadium
Read More1 Historic work performed by Campbell Mines and other, including but not limited to metallurgy, assays, feasibility student work, is not considered current by Vanadium One Iron under National Instrument 43-101 regulations and should not be relied upon.. 2 Results acquired from grinding to 325 mesh at 95% passing, magnetic separation, followed by Davis Tube tests of the magnetic portion of the ...
Read MoreThe study of the carbothermal reduction behaviour followed by magnetic separation of Panzhihua vanadium titano-magnetite based on hot briquetting has been investigated and
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Fingerprint Dive into the research topics of 'Magnetic phase separation in vanadium-oxide nanosheets'. Together they form a unique fingerprint. vanadium oxides Physics & Astronomy. electron paramagnetic resonance Physics & Astronomy. activation energy Physics & Astronomy. interference Physics ...
Read MoreThe two and three stage grinding magnetic separation testwork (LIMS) has exceeded the results of the previous sighter testwork and confirmed the opportunity to produce a high grade, high purity iron-vanadium concentrate (“Yarrabubba High Grade IronVanadium Product”) of up to 67.1% Fe at a 32 micron grind size and up to 64.3% Fe at a 125 ...
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