titanium slag application

Improving the production efficiency of high-titania slag

2020年4月16日  Abstract. We investigated the carbothermic reduction process of ilmenite ore at 1873 K with flux addition. Without flux, the

Dong Hyeon Kim, Jung Ho Heo, Hyun Sik Park, Jin Kyung Kim, Joo Hyun Park, Joo Hyun Park

Recent progress of efficient utilization of titanium-bearing blast ...

2022年1月15日  Titanium-bearing blast furnace slag (BFS) has valuable compositions and potential environmental hazardousness. Thus, developing efficient and green

Technological research of process for producing titanium rich slag

2023年8月1日  The finished titanium rich slag will be applied to smelt the titanium-containing ferroalloy, analogue with low-percentage ferrotitanium grades. In order to

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Titanium Slag Project Update - LB Group LB Group(PDF) Physicochemical Aspects of Titanium Slag

Recent Progress in Electric Furnace Titanium Slag

2022年7月9日  The processing and utilization of titanium slag is faced with many challenges, such as complex mineral structures, high requirements, severe environmental pollution, and heavy additives and energy

标记:Sulfuric Acid ProcessTitanium Slag Production Process

含钛高炉渣高效利用的最新进展 - USTB

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

2020年1月1日  Titanium dioxide slags are produced by reduction smelting of ilmenite in electric arc furnaces. The slag grade (sulfate or chloride) depends essentially on the

标记:Titanium SlagPublish Year:2020Dimitrios Filippou, Guillaume Hudon

Evaluation of Titania-Rich Slag Produced from Titaniferous

2020年8月3日  Fluxless smelting in a direct-current open-arc furnace is proposed as an opportunity to improve iron and vanadium recovery and potentially unlock the titanium as

标记:Titanium SlagPublish Year:2020I. J. Geldenhuys, Q. G. Reynolds, G. Akdogan

Physicochemical properties and structure of titania-containing ...

2021年11月25日  The titanium industry can hardly bypass the titania-containing slags, and the slag physicochemical properties are essential in the metallurgical reactor design and

Titanium production by magnesium thermal reduction

2019年11月26日  Complexity and high energy consumption of the titanium production by Kroll process is one of the limiting factors for wider application of titanium and its alloys.

标记:Ernests Platacis, Imants Kaldre, Ervä«Ns Blumbergs, Linards Goldšteins, Vera Serga

Application of Pre-Wetted High Titanium Heavy Slag Aggregate in

2021年12月7日  High titanium heavy slag is the solid waste product after smelting vanadium titanium magnetite, which exists in large quantities in Guizhou Province in

标记:Titanium SlagConcrete And CementCivil Engineering

Titanium Extraction from Titania-Bearing Blast Furnace Slag: A

2022年1月14日  Anthracite, lignite, etc. are employed as carbon resource materials and added into the electric furnace to carbonize the titanium in titania-bearing slag, and TiC or Ti (C, N) is therefore produced at temperatures from 1600°C to 1800°C 40 under a controlled atmosphere. Li et al. 41 studied the carbonization of titanium-bearing blast slag in N ...

A literature review of titanium slag metallurgical

2012年1月1日  The rational Ti slag grade is related to reduction degree, FeO content and assistant dissolve impurities, with important influence on smelting condition and acid decomposition. Considering the ...

Schematic representation of the chloride TiO 2

High ratios of CaO and MgO, varying between 6 and 9%, limit direct application of Panzhihua's titanium slag in the chloride process for the purpose of titanium dioxide synthesis [4][5] [6]. It is ...

Titanium production by magnesium thermal reduction in the

2019年11月26日  Therefore, to study the reduction reaction of titanium tetrachloride with magnesium in the molten slag environment sodium chloride (T m = 800.8 °C) was chosen as main slag component. Series of ...

Ilmenite - Wikipedia

Ilmenite is a titanium-iron oxide mineral with the idealized formula FeTiO. 3. It is a weakly magnetic black or steel-gray solid. Ilmenite is the most important ore of titanium [5] and the main source of titanium dioxide, which is used in paints, printing inks, [6] fabrics, plastics, paper, sunscreen, food and cosmetics.

Investigation on phase transformation of titania slag using

2013年12月5日  This paper aims to provide fundamental knowledge to prepare rutile TiO 2 from titanium slag (71.66% of TiO 2, 7.70% of Total Fe) with the assistance of sodium carbonate roasting and microwave heating.The decomposition behaviors of the as-received titanium slag were investigated with experimental comparing groups, namely one group

(PDF) Manganese Slag Amendment Reduces Greenhouse Gas

2023年1月6日  Applying steel slag at 4 Mha −1, titanium slag at 0.8 Mha −1 and manganese slag at 0.16 Mha −1 increa sed the grain yield by 76, 28 and 2 5 kg/ha compared with the control (7872 kg/ha).

Particle size controllable jet milling technology for efficiently ...

2020年2月20日  Furthermore, owing to the lower recycling rate of titanium, which hinders the application and industrialization of perovskite titanium slag, a novel metallurgical process using Na salt instead of CaO—to obtain molten Ti-bearing slag to separate pure hot iron metal from titanomagnetite concentrates and obtain high-grade titanium slag ...

Production, characterisation, and application of titanium

2024年1月1日  1. Introduction. Titanium gypsum (TG) is a industrial gypsum produced during the manufacture of titanium dioxide (TiO 2) by the sulphuric acid process, after neutralisation of the acid waste solution with lime or calcium carbide slag (Zapata-Carbonell et al., 2019, Zhai et al., 2020).At present, every 1 ton of TiO 2 produced in China

6 Major Uses of Titanium Refractory Metals and Alloys

Compared with other metal materials, the advantages of using titanium and titanium alloys are mainly the following: lightweight, low elastic modulus, non-magnetic, non-toxic, corrosion resistance, high strength, and good toughness. Uses of Titanium. The amount of titanium alloy in surgical implants is increasing at a rate of 5% -7% per year.

Effect of mineral phases on the leaching efficiency of Ti slag

Titanium slag obtained from electric-furnace smelting using ilmenite from Panzhihua contains predominately two phases: anosovite and augite. The mineral phase compositions in titanium slag can have severe effects on the leaching process and leaching efficiency.

Atmosphere Free Full-Text Manganese Slag Amendment

2023年1月6日  With steel, manganese and titanium slag application, the cumulative methane emissions were decreased by 21%, 50% and 31%, respectively. In addition, with steel and manganese slag application, the cumulative carbon oxide emissions were decreased by 13% and 95%, but with titanium slag application, they were increased by

Production, characterisation, and application of titanium

2024年1月1日  1. Introduction. Titanium gypsum (TG) is a industrial gypsum produced during the manufacture of titanium dioxide (TiO 2) by the sulphuric acid process, after neutralisation of the acid waste solution with lime or calcium carbide slag (Zapata-Carbonell et al., 2019, Zhai et al., 2020).At present, every 1 ton of TiO 2 produced in China

6 Major Uses of Titanium Refractory Metals and

Compared with other metal materials, the advantages of using titanium and titanium alloys are mainly the following: lightweight, low elastic modulus, non-magnetic, non-toxic, corrosion resistance, high strength, and good

Effect of mineral phases on the leaching efficiency of Ti slag

Titanium slag obtained from electric-furnace smelting using ilmenite from Panzhihua contains predominately two phases: anosovite and augite. The mineral phase compositions in titanium slag can have severe effects on the leaching process and leaching efficiency.

Atmosphere Free Full-Text Manganese Slag Amendment

2023年1月6日  With steel, manganese and titanium slag application, the cumulative methane emissions were decreased by 21%, 50% and 31%, respectively. In addition, with steel and manganese slag application, the cumulative carbon oxide emissions were decreased by 13% and 95%, but with titanium slag application, they were increased by

Mineral phase reconstruction behavior of direct reduction

2015年5月16日  Titanium slag in this study was produced by subjecting titanomagnetite concentrate to direct reduction-electric furnace smelting. Processing mineralogy and ... Furthermore, the application of blast furnace slag also failed to recover TiO 2. So the TiO 2 in vanadium–titanium magnetite is still lost in blast furnace slag and accounts for ...

硫酸固化–浸出含钛高炉渣回收钛、铝、镁并分离硅

An energy-efficient route was adopted to treat titanium-bearing blast furnace slag (TBBFS) in this study. Titanium, aluminum, and magnesium were simultaneously extracted and silicon was separated by low temperature sulfuric

A novel sequential leaching process for titanium slag to increase

2023年3月1日  DOI: 10.1016/j.hydromet.2023.106023 Corpus ID: 256451408; A novel sequential leaching process for titanium slag to increase TiO2 grade to prepare boiling chlorinated charges @article{Jing2023ANS, title={A novel sequential leaching process for titanium slag to increase TiO2 grade to prepare boiling chlorinated charges},

Recent Progress in Electric Furnace Titanium Slag Processing and

2022年7月9日  Titanium slags produced through ilmenite electric furnace smelting contain 60–80%TiO2, a vital titanium resource in the titanium industry. The processing and utilization of titanium slag is faced with many challenges, such as complex mineral structures, high requirements, severe environmental pollution, and heavy additives and

Characteristics of Titanium Titanium Products Nippon Steel ...

2022年3月11日  Various characteristics of titanium, a material with nearly infinite possibilities, are shown below. Titanium is a 'new' metal that was discovered in 1790. Its industrial production began in 1948 after a long period of maturation since its discovery. Because of its bountiful reserves and excellent bio-friendliness, titanium is a metal

Research Progress of Titanium Sponge Production: A Review - MDPI

2023年2月16日  From the above data, we can see that titanium has good application prospects and has the potential to become the fourth generation of metal materials after copper, iron and aluminum. ... Guo, J. A novel chemical pathway for energy efficient production of Ti metal from upgraded titanium slag. Chem. Eng. J. 2016, 286, 517–527.

Titanium - Wikipedia

Titanium is a chemical element; it has symbol Ti and ... 2017 production of titanium minerals and slag; Country thousand tonnes % of total China: 3,830: 33.1 Australia: 1,513: ... plate, bar, wire, forgings, castings) find application in industrial, aerospace, recreational, and emerging markets. Powdered titanium is used in pyrotechnics as a ...

A novel dense Al2O3-Ti2O3 slag synthesized while ferro

the composition of the slag will be composed of Al 2O 3 and titanium compounds, which can improve the high-temperature performance of the slag, and the valence of titanium can be controlled. In production process, the presence of titanium is a key factor for realization of the process. If titanium exists in the form

The productive preparation of synthetic rutile from titanium slag

2022年2月1日  The paper presents the conversion process from titanium slag to rutile TiO 2 through adopting the process route in the order of “Alkali leaching-Microwave roasting-Acid leaching-Microwave calcination”. The transformations of the slag samples in terms of phase composition, molecular structure, and other changes before and after the process were

Evaluation of Titania-Rich Slag Produced from Titaniferous

2020年8月3日  Titanium-bearing magnetite ore is generically defined as magnetite with > 1% titanium dioxide (TiO2) and is usually vanadium-bearing. The iron and titanium occur as a mixture of magnetite (Fe3O4) and ilmenite (FeTiO3) with vanadium oxide usually occurring within the solid solution of the titanium-bearing magnetite phase. These ores

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