titanium slag electric furnace for titanium concentrate and titanium slag
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titanium slag electric furnace for titanium concentrate and titanium slag

Minerals, slags, and other feedstock for the production of ...

2020-1-1  Titanium dioxide slags are produced by reduction smelting of ilmenite in electric arc furnaces. The slag grade (sulfate or chloride) depends essentially on the quality of the ore or concentrate fed to the slag furnaces. Upgraded slag or UGS is produced by high-pressure acid leaching of sulfate slag.

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Ti (Titaniumu) Compound:Iwatani

2021-12-9  Titanium slag is a titanium raw material, whose TiO2 purity is heightened by melting and refining ilmenite (FeO, TiO2) as a natural mineral product with an electric furnace. At Iwatani, we deal in titanium slag produced in

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Metallic Minerals Details MiningLink.au

Titanium slag, or metallurgical coke, is produced in smelter plants where it is tapped from furnaces . It is an upgraded white pigment derived from ilmenite for the making of plastics, paper and paint products. Titanium slag is highly composed of titanium dioxide which is mainly used in the making of TiO2 pigment.

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Preparation of Ti-rich material from titanium slag by ...

2013-5-3  titanium slag produced by electric smelting of Panzhihua ilmenite concentrate has high contents of Ca and Mg; thus, it is unsuitable for chloride. For upgrading titanium slag, several methods have been studied, which are primarily focused on the destruction of its refractory nature [10−12]. The treatments of titanium slag mainly

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A novel recycling approach for efficient extraction of ...

2021-2-1  The ilmenite concentrate is smelted using an electric arc furnace to produce high titanium slag, which is an important raw material for the production of titanium dioxide (TiO 2) and titanium sponge, whereas the iron concentrate is smelted in a blast furnace (BF) to produce the hot metal and BF slag, wherein the TiO 2 is up to 23 wt.%. Annually ...

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Kinetics of Hydrochloric Acid Leaching of Titanium from ...

2016-1-13  The hydrochloric acid leaching of titanium from titanium-bearing electric furnace slag was investigated under different experimental conditions. The results indicate that particle size, hydrochloric acid concentration and reaction temperature were of significance to the leaching kinetics. Specifically, reaction temperature was the most important factor followed by

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STUDY OF THE POSSIBILITY OF FERROTITANIUM

2018-4-14  electrode moving can not exceed 0,02 mis we failed in tapping the titanium slag produced in this furnace. The titanium slag managed to solidify before the rotation of crucible started. The approach to raw materials smelting by liquid slag results in stabilizing electrical energetic conditions for the process.

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(PDF) A literature review of titanium slag metallurgical ...

2012-1-1  A LITERATURE REVIEW OF TITANIUM SLAG METALLURGICAL PROCESSES. Haoyan SUN, Jingsong WANG, Xiang juan DONG, Qingguo XU

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STUDYING PROPERTIES OF CARBONACEOUS REDUCERS

impacts greatly the material primary slag-forming. Melting rich titanium slag from ilmenite concen-trates in the conditions of ore-thermal electric furnace is accompanied by some specific difficulties. This is con-ditioned by that a significant part of iron oxides in the composition of ilmenite concentrate is reduced from the

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Improving the production efficiency of high-titania slag ...

2020-4-16  Although there is no quantitative experimental results for the effect of SiO 2 on the titanium slags, it is easy to expect that SiO 2 could increase the

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SMS group GmbH: Titanium slag

Titanium slag. You can derive an extra benefit from titanium slag furnaces because they produce TiO 2 -rich slag and pig iron as valuable by-products. The ilmenite ore can be processed in either DC or AC furnaces. It's a special advantage of DC furnaces that they can smelt ore fines without pre-treatment. However, the specific electrical power ...

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Mengda Titanium 90% high titanium slag

The titanium ore is heated and melted by an electric furnace to melt and separate the titanium dioxide and iron in the titanium ore. High-titanium slag is neither a waste residue nor a by-product, but a high-quality raw material for the production of titanium tetrachloride, titanium dioxide and titanium sponge products. Titanium slag is smelted ...

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Appropriate titanium slag composition during smelting

2018-12-28  the electric furnace titanium slag had higher content of TiO2. The primary phase of commercially produced titanium slags is CaTiO3, and thus, it is difficult to recover titanium from the titanium slags due to the poor acid solubility of CaTiO3. Therefore, the titanium slag composition, which is beneficial for electric smelting,

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Preparation of Ti-rich material from titanium slag by ...

2013-5-3  titanium slag produced by electric smelting of Panzhihua ilmenite concentrate has high contents of Ca and Mg; thus, it is unsuitable for chloride. For upgrading titanium slag, several methods have been studied, which are primarily focused on the destruction of its refractory nature [10−12]. The treatments of titanium slag mainly

More

Recent progress of efficient utilization of titanium ...

2020-10-24  Titanium-bearing blast furnace slag (BFS) has valuable compositions and potential environmental hazardousness. Thus, developing efficient and green approaches to utilize BFS is highly desired for resource economization and environmental protection. In the past decades, many attempts have been adopted to reuse BFS efficiently, and significant advances in

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Fluoride Leaching of Titanium from Ti-Bearing Electric ...

The titanium in vanadium titanomagnetite concentrate is enriched in Ti-bearing electric furnace slag (TEFS) containing high SiO 2, Al 2 O 3, CaO, and MgO, which cannot be the feedstock of chlorination process and sulfuric acid process. TEFS can be used to prepare titanium dioxide by fluorination method due to its low requirements for impurities ...

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Comparison of One-Step Method and Two-Step Method

Study on Panzhihua Titanium Concentrate Powder Ore Directly into the Closed-type Electric furnace Smelting Titanium Slag, Iron Steel Vanadium Titanium. (1988) 33-41 ( in Chinese). [25] Zou Qiyun, Luo Qingwen, Liu Jinren, et al.

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STUDY OF THE POSSIBILITY OF FERROTITANIUM

2018-4-14  electrode moving can not exceed 0,02 mis we failed in tapping the titanium slag produced in this furnace. The titanium slag managed to solidify before the rotation of crucible started. The approach to raw materials smelting by liquid slag results in stabilizing electrical energetic conditions for the process.

More

STUDYING PROPERTIES OF CARBONACEOUS REDUCERS

impacts greatly the material primary slag-forming. Melting rich titanium slag from ilmenite concen-trates in the conditions of ore-thermal electric furnace is accompanied by some specific difficulties. This is con-ditioned by that a significant part of iron oxides in the composition of ilmenite concentrate is reduced from the

More

Improving the production efficiency of high-titania slag ...

2020-4-16  Although there is no quantitative experimental results for the effect of SiO 2 on the titanium slags, it is easy to expect that SiO 2 could increase the

More

Mengda Titanium 90% high titanium slag

The titanium ore is heated and melted by an electric furnace to melt and separate the titanium dioxide and iron in the titanium ore. High-titanium slag is neither a waste residue nor a by-product, but a high-quality raw material for the production of titanium tetrachloride, titanium dioxide and titanium sponge products. Titanium slag is smelted ...

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Production of titanium slag - Billiton SA Limited

A process for producing titanium slag which is low in radioactivity wherein molten titanium slag, produced by smelting ilmenite in the presence of a reductant in a DC electric arc furnace, is separated from molten iron, boron in an amount which is less than 2.5% equivalent B 2 O 3 of the slag is blended with the molten slag which thereafter is allowed to cool to form a glassy phase

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Recent progress of efficient utilization of titanium ...

2020-10-24  Titanium-bearing blast furnace slag (BFS) has valuable compositions and potential environmental hazardousness. Thus, developing efficient and green approaches to utilize BFS is highly desired for resource economization and environmental protection. In the past decades, many attempts have been adopted to reuse BFS efficiently, and significant advances in

More

Fluoride Leaching of Titanium from Ti-Bearing Electric ...

The titanium in vanadium titanomagnetite concentrate is enriched in Ti-bearing electric furnace slag (TEFS) containing high SiO 2, Al 2 O 3, CaO, and MgO, which cannot be the feedstock of chlorination process and sulfuric acid process. TEFS can be used to prepare titanium dioxide by fluorination method due to its low requirements for impurities ...

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Selective Enrichment and Separation of Ti–Fe Enriched ...

tion, the direct reduction-electric furnace smelting process has been commercialized in South Africa and New Zealand, which has the advantages of large production scale and mature vanadium recovery technology.9) However, there is no effective method to recover titanium in the Ti-bearing electric furnace slag (TEFS) even though its TiO 2 grade

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STUDYING PROPERTIES OF CARBONACEOUS REDUCERS

impacts greatly the material primary slag-forming. Melting rich titanium slag from ilmenite concen-trates in the conditions of ore-thermal electric furnace is accompanied by some specific difficulties. This is con-ditioned by that a significant part of iron oxides in the composition of ilmenite concentrate is reduced from the

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Sulfation Leaching Treatment ilmenite Concentrate

2018-4-8  In the fourth process, ilmenite concentrate is carbothermically reduced using a coal reductant in an electric arc furnace to separate most of the iron as salable pig iron and to produce titanium slag. Richards Bay Minerals in the

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IRON REMOVING FROM TITANIUM SLAG FOR

2012-5-15  smelting process in a DC electric arc furnace (Mehdilo and Irannajad 2006; Mehdilo et al., 2006; Irannajad and Montajam, 2005). In the present study, the iron removing from the produced titanium slag was investigated by sulfuric and hydrochloric acid leaching tests and the obtained titanium dioxide concentrate was characterized as a

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Ilmenite for pigment and metal production - OAText

Electric furnace process. The electric furnace method was developed in 1950s [5]. The ore was mixed with a certain amount of anthracite which was just enough to reduce the iron oxide component of the ore, then charged in an electric furnace

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Improving the production efficiency of high-titania slag ...

2020-4-16  Although there is no quantitative experimental results for the effect of SiO 2 on the titanium slags, it is easy to expect that SiO 2 could increase the

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