1220· In this work, diboron trioxide and calcium fluoride are applied as composite additives to explore a process suitable for processing low-grade, high-vanadium, ultra-high-titanium vanadium–titanium magnetite. The metallized coal-based direct reduction–electromagnetic separation experiment was conducted. Results show that a good …
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The invention discloses a method for separating and extracting iron, vanadium and titanium from vanadium-titanium magnetite, which comprises the following steps: magnetic separation of …
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Introduction Capacity: 100-500 Kg/h The three-disc magnetic separator is mainly used to dryly separate granular minerals, such as titanium ore, zircon, rutile, feldspar, quartz, tungsten-tin ore and coltan magnetic separation process. The dry magnetic separation equipment is an iron removal machine for metallic minerals or non-metallic ore. It’s also the separation and …
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The invention belongs to a method for separating iron ore and titanium ore, comprising the steps of crushing, ball milling by one time and two times, magnetic separation with low strength, magnetic separation with high strength, ball milling by the third time, spiral separation and fine selection, magnetic separation with low strength and titanium reselection and the like so as to …
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what is the process of magnetic separation Iron Sand Magnetic Separator, Titanium Iron Ore Magnetic. Magnetic separation is used in almost every processing industry to remove ferrous and para-magnetic* contamination from process lines, preventing product. Chat Online
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2019111· Experimental study using the conventional magnetic separation method was firstly carried out to separate iron and titanium concentrate respectively, and ultimately, after a series of conditional experiments, both iron and titanium cannot meet the market demand for qualified concentrate.
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201951· Abstract 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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2017212· The feasibility of an integrated technological route for recovering titanium from bauxite ore residue was verified in this study. Titanium-bearing iron concentrate was first recycled through magnetic separation process, and titanium was further leached from the non-magnetic material derived from the upper-stream process by using sulfuric acid.
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715· The metallization reduction-magnetic separation process was adopted to carry out the experiments to promote the recovery ratio of valuable elements by adding diboron trioxide additive in this work. It is demonstrated that diboron trioxide has the function of destroying Si–O–Si bond for the reduction of ultra-high-titanium magnetite. The optimum experimental …
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Abstract Bauxite ore residue is a hazardous byproduct derived from alumina production, containing iron, titanium, aluminum and other valuable metals. The feasibility of an integrated technological route for recovering titanium from bauxite ore residue was verified in this study. Titanium-bearing iron concentrate was rst recycled through magnetic separation
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2024722· Case Report Separation of iron and titanium from titanium magnetite raw materials by low-temperature treatment and magnetic …
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Li Juyan et al. obtained high metallization rate pellets at a high temperature through the direct reduction-grinding-separation process, and further broke them, grinded them and then entered magnetic separation to obtain a high-grade metal iron …
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202531· Combining roasting products with a magnetic separation–grinding–magnetic selection process yields a final iron concentrate with a grade of 56.68% iron and a recovery rate of 86.54%. Theoretical calculations suggested the annual production value can reach 29.7 million USD and a reduction of 20.79 tons of CO 2 emissions per year.
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At the same time, the magnetic separation equipment can also be promoted and applied in similar iron and titanium separation process in other factories, which makes a positive contribution to improving the technical level of magnetic separation equipment in China.
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202441· The chemical and physical properties of iron ore tailings are comprehensively examined in this review, and various beneficiation and metallurgical recovery techniques such as flotation, magnetic separation, leaching, and magnetization roasting are rigorously evaluated.
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Li Juyan et al. obtained high metallization rate pellets at a high temperature through the direct reduction-grinding-separation process, and further broke them, grinded them and then entered magnetic separation to obtain a high-grade metal iron …
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202533· Industrial titanium recovery from titanomagnetite concentrates is uneconomical at present. In the blast furnace process and the melting separation process, titanium enters the slag phase during smelting, where titanium is distributed in several mineral phases and is of low content, making it difficult to recover.
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Due to the grade of iron of raw ore and the amounts of optional magnetite was relatively little, in order to investigate the optional of low-grade ore, weak magnetic separation test and weak magnetic separation tailings-strong magnetic separation test were put into effect.
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2024121· This paper reviews a study on processing titanomagnetites using low-temperature treatment and magnetic separation. Using a reduction agent (15 %), chloride additives (15 %), and calcium fluoride (5 %) in low-temperature treatment reduced titanium …
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At the same time, the magnetic separation equipment can also be promoted and applied in similar iron and titanium separation process in other factories, which …
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11· This chapter introduces the principle of how low-grade iron ores are upgraded to high quality iron ore concentrates by magnetic separation. Magnetite is the most magnetic of all the naturally occurring minerals on earth and can be readily extracted by low-intensity magnetic separators from magnetite ores. On the other hand, oxidized iron ores like martite, hematite, …
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111· Through years of technical research, a comprehensive flowsheet applying magnetic separation and flotation for recovering Fe and Ti has been developed in Panzhihua (Guo et al., 2020). In the titanium recovery process, high gradient magnetic separation (HGMS) is used in the roughing stage and flotation is applied in the cleaning stage. Ilmenite concentrate …
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2025531· The magnetic separation test effectively separates iron and rare earth minerals. Iron recovery was dependent on maximizing magnetite recovery, while rare earth elements (REEs) mainly existed in bastnaesite, parisite, and monazite, and …
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what is the process of magnetic separation Iron Sand Magnetic Separator, Titanium Iron Ore Magnetic. Magnetic separation is used in almost every processing industry to remove ferrous and para-magnetic* contamination from process lines, preventing product. Chat Online
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In the separation of raw ore, Zhang Yanhua and Han Yuexin et al. used weak magnetics to enrich vanadium-titanium magnetite with strong magnetism, and then selected gravity separation, …
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201951· Abstract 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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2025325· Magnetic-Flotation Process: Pre-concentration via magnetic separation improves ilmenite grade above 50%. Shaking Table-Flotation Process: Pre-separates iron ore by density, reducing reagent consumption.
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