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High-Titanium Slag Preparation Process by
2023.5.16 High-Titanium Slag Preparation Process by Carbothermic Reduction of Ilmenite and Wet-Magnetic Separation. As the titanium industry rapidly develops, low
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Improving the production efficiency of high
2020.4.16 Alkali roasting of the ilmenite process, which is a pre-treatment of the hydrometallurgical process for obtaining high titanium
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A novel process to prepare high-titanium slag by carbothermic reduction ...
2017.10.10 A novel process (semi-melting process) was invented to produce high-titanium slag by reducing pre-oxidized ilmenite concentrate under the catalysis of 4% Na
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Improving the production efficiency of high-titania slag
2023.12.4 X-ray difraction, scanning electron microscopic and transmission electron microscopic analyses results also showed that even 1 wt% Na2o addition significantly
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Electrosynthesis of Titanium from High-Titanium Slag with Short-Process ...
2024.6.5 Titanium metal was successfully prepared from high-titanium slag via an electro-deoxidation process in molten CaCl 2 melt in argon. The effects of sintering and
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Technological research of process for producing titanium rich slag
2023.8.4 The titanium rich slag was produced from the low-grade ilmenite concentrate, i.e. the low TiO2 content and the high content of impurities. During the
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High-Titanium Slag Preparation Process by Carbothermic ...
2020.11.19 In addition, the production of high-titanium slag via electric furnace melting consumes significant energy and possesses low production efficiency. Therefore,
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High-Titanium Slag Preparation Process by Carbothermic
2020.11.19 For the sample with a carbon dosage of 13 pct, Na2CO3 dosage of 8 pct, reduction temperature of 1673 K (1400 °C), and 90 minutes holding time, high-titanium
Bavarder sur InternetRecent Progress in Electric Furnace Titanium Slag Processing
2022.7.9 There are three primary purposes of the current work: (1) to analyze the ilmenite resources, titanium slag production, and its chemical/physical characteristics; (2)
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Titanium: An Overview of Resources and
2021.12.16 For several decades, the metallurgical industry and the research community worldwide have been challenged to develop energy-efficient and low-cost titanium production processes. The expensive and
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Titanium Slag Project Update - LB Group LB Group
Reduced ilmenite is also used in the sulphate TiO 2 manufacturing process. The titanium slag project started in early 2013. Construction was completed in mid-2014 and started to operate in September of the same year. Until March 2015 over 20,000 tonnes of qualified titanium slag has been produced, as well as 14,000 tonnes of reduced ilmenite.
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Recent Progress in Electric Furnace Titanium
2022.7.9 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
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2. Titanium Slag Production and Characteristics
2022.7.9 The content of anovosite was 86.6%, review of of the the comprehensive methods for extracting titanium from titanium slag was that on the current proposed of olivine methods and enstatite was 5.8%, and that of the silicate utilization of titanium glass was 2.5%. slag from electric furnaces.
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(PDF) Physicochemical Aspects of Titanium Slag Production
2003.10.1 The Al2O3–CaO–SiO2 ternary is a basic oxide system relevant for the Pedersen alumina production process and for aluminothermic silicon production with low environmental impact using secondary ...
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Prediction Model for Viscosity of Titanium-Bearing Slag
2024.2.16 In actual production, there is a serious lag in viscosity measurement methods. First, this paper used big data technology to analyze and process the viscosity test data and then established prediction models based on the CatBoost model and the LSTM model, respectively, for the viscosity of the titanium-bearing slag.
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A literature review of titanium slag metallurgical processes
2012.1.1 Abstract: Basic procedure of ilmenite smelting and rational Ti slag grade in pyrometallurgical process have been summarized and. analyzed. The rational Ti slag grade is related t o reduction ...
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A New Process for the Production of Ferrotitanium from Titania Slag
2007.3.1 During the production of the high-grade titanium slag (TiO2 content: 75–80%), the impurity elements are transferred into the associated alloyed metal (cast iron). Thus, it can be used to smelt ...
Bavarder sur InternetTitanium production by magnesium thermal reduction in the
2019.11.26 After Kroll process material requires several thermal post-treatment steps to isolate pure titanium. In industrial scale Ti production is done in confined stainless-steel reactors of several cubic ...
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Production of high titania slag by ElectroSlag Crucible Melting (ESCM ...
2006.2.1 Slag is used to remove (or at least to reduce) the iron input in the titanium dioxide chemical process, thus obtaining a high titania-slag and marketable iron metal [13,14].
Bavarder sur InternetProduction of high titania slag by ElectroSlag Crucible Melting (ESCM ...
2006.2.1 Slag is used to remove (or at least to reduce) the iron input in the titanium dioxide chemical process, thus obtaining a high titania-slag and marketable iron metal [13,14].
Bavarder sur InternetProduction of high titania slag by Electro-Slag Crucible
2006.2.1 High-Titanium Slag Preparation Process by Carbothermic Reduction of Ilmenite and Wet-Magnetic Separation. As the titanium industry rapidly develops, low-grade ilmenite resources are drawing global attention. The direct use of low-grade ilmenite can result in low production efficiency and heavy pollution..
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Prediction Model for Viscosity of Titanium-Bearing Slag
DOI: 10.1007/s12666-024-03266-3 Corpus ID: 267725142; Prediction Model for Viscosity of Titanium-Bearing Slag Based on the HIsmelt Process @article{Gao2024PredictionMF, title={Prediction Model for Viscosity of Titanium-Bearing Slag Based on the HIsmelt Process}, author={Yanjia Gao and Ran Liu and Xiaojie Liu and Zhi-feng Zhang and Yujie
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TiO2 Manufacturing Process: Raw Material, Application Areas, Production ...
2023.11.8 Titanium dioxide production is a reliable business, because in the modern world, the need for inorganic pigments is constantly growing and the global titanium dioxide market is rapidly developing. The main raw materials for titanium dioxide production are ilmenite concentrate and titanium slag, containing 75-90% TiO2 and 5-7% FeO.
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Rio Tinto Iron and Titanium Quebec Operations
In the 1990s and early 2000s, we focused on developing, marketing, and fine-tuning the UGS process, which produces slag with a very high titanium dioxide content. By developing UGS™, an enriched titanium slag sold to pigment producers that use the chloride process, and RTCS (Rio Tinto chloride slag), a slag made from Madagascar mineral sand ...
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Technological research of process for producing titanium rich slag
2023.8.1 The titanium rich slag was produced from the low-grade ilmenite concentrate, i.e. the low TiO 2 content and the high content of impurities. During the production of the high-grade titanium slag (TiO 2 content: 75–80%), the impurity elements are transferred into the associated alloyed metal (cast iron). Thus, it can be used to smelt
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Potentially More Ecofriendly Chemical Pathway for Production
The sustainable three-step MILD process to produce TiO2 from Ti slag is featured with reaction medium recycling, and solid waste and carbon footprint reductions. ... In this research, a potentially more ecofriendly chemical pathway for TiO 2 production from concentrated titanium ore, aka titania slag, is presented. The new method consists of ...
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A process for producing synthetic rutile from Panzhihua titanium slag ...
2014.8.1 Initially, a process of “H 3 PO 4 oxidation–reduction–hydrochloric acid leaching–NaOH leaching” was proposed, and this process was used to successfully prepare a synthetic rutile containing over 95% TiO 2 and 0.37% (MgO + CaO). In this work, the treatment of titanium slag and its subsequent leaching were specifically studied.
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Novel Process for Titanium Dioxide Production from Titanium Slag
2019.10.11 Titanium dioxide (TiO2) has been widely used as pigment in paints, fillers for plastic and paper, coatings, adsorbents, cosmetics, catalysts, and gas sensors. A novel process for TiO2 production has been developed by the Institute of Process Engineering. This work develops the novel process by using the NaOH/KOH binary molten salt (50
Bavarder sur InternetResearch on Reduction of Pre-oxidized Titanium Slag
2015.6.9 A new method of deep-reduction and high pressure acid leaching was introduced to prepare rich titanium material with the pre-oxidized titanium slag from Yunnan as raw material,and the effects of atmosphere,temperature,time and cooling system on the reduction were discussed. The results show that with 700 L/h of air flow rate,1 000 ℃ of
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Electrosynthesis of Titanium from High-Titanium Slag with Short-Process ...
2024.6.5 Titanium metal was successfully prepared from high-titanium slag via an electro-deoxidation process in molten CaCl2 melt in argon. The effects of sintering and electrolysis temperatures on the electro-deoxidation process were investigated. The results show that the porosity of the pellet decreases rapidly with the increase of sintering
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hign titanium slag production process - sound-tech
hign titanium slag production process POUR L’EXPLOITATION MINIÈRE ET L’EXCAVATION DE ROCHE. Notre offre produits propose des solutions pour presque tous types de projets d'exploitation minière et d'excavation de roche. Notre gamme d’équipements et de services pour l'exploitation minière et l'excavation de roche est
Bavarder sur InternetHigh-Titanium Slag Preparation Process by Carbothermic
2020.11.19 The deep reduction of ilmenite concentrates through carbothermic way with the addition of Na2CO3 to produce high-quality titanium slag and iron powder is a novel energy-efficient process to ...
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High-Titanium Slag Preparation Process by ... - Semantic
2020.11.19 As the titanium industry rapidly develops, low-grade ilmenite resources are drawing global attention. The direct use of low-grade ilmenite can result in low production efficiency and heavy pollution. In addition, the production of high-titanium slag via electric furnace melting consumes significant energy and possesses low production
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Prediction Model for Viscosity of Titanium-Bearing Slag ...
2024.2.17 In actual production, there is a serious lag in viscosity measurement methods. First, this paper used big data technology to analyze and process the viscosity test data and then established prediction models based on the CatBoost model and the LSTM model, respectively, for the viscosity of the titanium-bearing slag.
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Improving the production efficiency of high-titania slag
2023.12.4 to conrm the computational results. To determine the composition of nal products, i.e., titanium slag, X-ray uorescence analysis was executed. As a result of Fe and Ti behaviours in slag, SiO2 ...
Bavarder sur InternetElectrosynthesis of Titanium from High-Titanium Slag
2024.6.5 the production of titanium sponge. The chemical composition of high-titanium slag is listed in sup-plementary Table S-1 (refer to online supplemental material), and the XRD pattern of high-titanium slag is shown in Fig. 1. The high-titanium slag was first ball-milled with 8 wt.% binder for 24 h, and then approximately 1.5 g of high-titanium ...
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Phase transformation and slag evolution of vanadium–titanium
2022.1.1 The slag phase mainly consisted of spinel, silicates and wustite, in which the FeO content gradually decreased during the slag evolution process. Anosovite and silicate were the main phases in the slag fraction at the dripping temperature of 1441 °C. Titanium carbide (TiC) was also verified, which was an unfavorable product for the slag ...
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Chemistry and Mineralogy of Titanium-rich Slags
2021.3.20 Since 1950, the nameplate production capacity of titania-rich slag at the metallurgical complex of QIT-Fer Titane Inc. (formerly named Quebec Iron Titanium and later referred in the text as QIT), located in Sorel Tracy, Province of Quebec, Canada, ramped up from 250,000t up to about 1,100,000t. The titania-rich slag with 80 mass
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Prediction Model for Viscosity of Titanium-Bearing Slag
2024.2.16 The experimental results show that extending the smelting time increases the FeO content in the slag, the LV rose from 0.66 to 5.02, the LTi declined from 206.90 to 114.86, the shorter smelting ...
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