Recent Progress in Electric Furnace Titanium Slag …
Titanium slags produced through ilmenite electric furnace smelting contain 60–80%TiO2, a vital titanium resource in the titanium industry. The processing and …
Titanium Extraction from Titania-Bearing Blast …
It has been reported that China has accumulated more than 80 million tons of titania-bearing slag over recent decades, and production is still increasing by 3 million …
Recent progress of efficient utilization of titanium-bearing blast
Jinshu Wang E-mail: [email protected]. Received: 24 October 2020 ; Revised: 15 June 2021 ; Accepted: 28 June 2021; Available online: 30 June 2021. Abstract. Titanium-bearing blast furnace slag (BFS) has valuable compositions and potential environmental hazardousness. Thus, developing efficient and green approaches to …
2. Titanium Slag Production and Characteristics
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% ...
Behavior of magnesium impurity during
@article{Li2021BehaviorOM, title={Behavior of magnesium impurity during carbochlorination of magnesium-bearing titanium slag in chloride media}, author={Liang Li and Fuxing Zhu and Pan Deng and Da-fu Zhang and Yao Jia and Kaihua Li and Lingxin Kong and Dachun Liu}, journal={Journal of Materials Research and Technology}, …
Potentially More Ecofriendly Chemical Pathway for
TiO2 is an important inorganic material which is commercially produced by either the chloride or the sulfate process. In general, the latter has lower cost and a lower entry barrier than the former. However, the environmental impact associated with the sulfate process is more visible than the chloride process because the sulfuric acid with a low concentration …
Titanium Extraction from Titania-Bearing Blast …
titania-bearing slag over recent decades, and pro-duction is still increasing by 3 million t annu-ally.25–27 China's Ministry of Natural Resources predicts that the average annual …
Study of the oxygen reduction of low valent titanium in high titanium …
The high titanium slag from Panzhihua Iron and Steel Research Institute (Panzhihua city, Sichuan Province, P.R. China), was used in this study. The chemical composition of the raw high titanium slag, and the final sample after microwave heating are was presented in Tables 1 and 2, respectively.
Titanium Extraction from Titania-Bearing Blast Furnace Slag: …
The blast furnace smelting process for vanadium titania-magnetite is shown in Fig. 1.The low concentration of TiO 2 with about 1.5 wt.% in the primary mineral can be enriched into titania-bearing slag with more than 20 wt.% TiO x, 29,30 as shown by the composition range in Table I; other oxides including CaO, MgO, SiO 2, and Al 2 O 3 are …
Improving the production efficiency of high-titania …
To determine the composition of final products, i.e., titanium slag, X-ray fluorescence analysis was executed. As a result of Fe and Ti behaviours in slag, SiO2 …
Uncovering spatiotemporal evolution of titanium in …
China is the largest titanium producer and consumer. In order to move toward carbon neutrality ambition, it is critical to uncover China's overall titanium …
Titanium-Enriched Slag Prepared by Atmospheric …
6 National-Local Joint Engineering Research Centre of Nonferrous Metals and Processing Technology, Hefei University of Technology, Hefei 230009, China * Correspondence: linyinhe2009@163 (Y.-H.L.); [email protected] (J.-W.L.) Abstract: The titanium-enriched slag was obtained via atmospheric hydrochloric acid leaching of
Fluorammonium method of titanium slag processing
Titanium dioxide is the most common titanium-containing product on the world market, and the demand for it is increasing. The global consumption of TiO2 is 7 – 7.5 million tons annually. Titanium dioxide is mainly obtained from ilmenite and rutile concentrates. The largest producers are China, USA, Germany, UK, Mexico, and Saudi …
Prediction Model for Viscosity of Titanium-Bearing Slag
With the development of "Industry 4.0", artificial intelligence technology is gradually being applied in the steel industry. 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 …
Environmental impacts analysis of titanium sponge production using
Based on the characteristics of the Kroll process, the system boundary was defined as from cradle to gate of titanium sponge production, which included five sub-processes, namely ore mining and dressing, smelting of titania slag, chlorination and refining, reduction and distillation, and electrolysis of MgCl 2, as shown in Fig. 1.The …
Fusion Separation of Vanadium-Titanium Magnetite and …
1. Introduction. Vanadium-titanium magnetite is a complex symbiotic iron ore resource composed of iron, vanadium, titanium and other metals, which is one of the most important iron ore resources in China [1,2,3,4].Titanium, as an indispensable metal raw material for the modern industry and advanced science and technology, is mostly …
Sustainable recovery of titanium from secondary resources: …
Taking China as an example, the application of titanium processing materials in different fields in China in 2021 is shown in Fig. 7. The main consumption fields of titanium in China are the chemical industry, aviation industry, electric power industry, and metallurgy industry, which account for 47%, 18%, 6%, and 5%, respectively.
Technological research of process for producing …
In the world, about half of the exploited titanium placers are ilmenite placers. The primary ilmenite deposits are also exploited. The largest reserves of ilmenite are in …
Recent Progress in Electric Furnace Titanium Slag …
More than 65% of ilmenite is smelted using electric furnaces worldwide and 85% in China, where it is the primary production method for ilmenite [ 6 ]. Ilmenite is …
Dataset of annual metal scrap circularity of titanium industry in China …
Data management. The yearly domestic production data from 2005 to 2020 are mainly consulted from the published annual literature, the China Non-ferrous Metals Industry Association Titanium ...
A detailed assessment of global Zr and Ti production
Titanium dioxide content of chloride grade slag (sometimes referred to as C slag) may range from 85 to 91% (Tronox 2018b; Iluka Resources 2011), and between 70 and 86% for sulfate grade slag (sometimes referred to as S slag) (Tronox 2018b; Gázquez et al. 2009) depending on the operation as well as the time in history. Titania slag …
Current Development of Slag Valorisation in China
The crude steel and pig iron production in China are 626.65 and 590.21 million tonnes, respectively, in 2010. On average, the production of blast furnace (BF) slag is 346 kg/t hot metal. For steelmaking slag this value was 137 kg/t steel in 2002.
A New Technique for Preparation of High-Grade …
Materials. The experimental vanadium titanomagnetite ore in this investigation obtained from Panzhihua (Sichuan, China) was finely grinded and concen …
Improving the production efficiency of high-titania slag …
To determine the composition of final products, i.e., titanium slag, X-ray fluorescence analysis was executed. As a result of Fe and Ti behaviours in slag, SiO2 addition showed no significant ...
Mechanism and kinetics study of sulfuric acid leaching of titanium …
The Panzhihua-Xichang region of China has rich vanadium titanomagnetite deposits with ore reserves of approximately10 billion tons. ... and provided a potential technology for the production of titanium dioxide with a new raw material. ... Novel process for titanium dioxide production from titanium slag: NaOH-KOH binary molten …
Titanium Slag Production Process: Technologies To Improve …
Deep processing of sponge titanium allows for a significant increase in the product-added value. According to the International Titanium Association, their value can double if titanium ingots are processed into semi-finished products. ... which has the largest deposits of titanium ore. China mines it from magmatogenic and ilmenite ...
Life cycle environmental impact assessment of titanium …
A life cycle assessment of two titanium dioxide production routes is conducted. The chloride route has better environmental performance than the sulphate route. Toxicity-related impacts are prominent in China's titanium dioxide industry. Titanium slag and pigment production contribute to the most environmental burdens.
Using corporate sustainability reporting to assess the …
On the other hand, VTM China emits 0.30 t CO 2e /t ilmenite concentrate by weight, and 1.61 t CO 2e /t ilmenite concentrate weighted by value, from their Sichuan mine located in China, a region which predominantly relies upon coal for energy (the company purchased a small amount of hydro-energy for non-titanium-related mining and …
Titanium Slag Furnace
Titanium Slag Furnace, Find Details and Price about Electric Arc Furnace Electric Furnace from Titanium Slag Furnace - FUJIAN SHENGLI INTELLIGENCE INDUSTRY SCIENCE & TECHNOLOGY CO., LTD. Home Product Directory Manufacturing & Processing Machinery Metallurgy Machinery
Current situation and development trend of titanium metal industry in China
Received: 20 January 2022 ; Revised: 24 February 2022 ; Accepted: 1 March 2022; Available online: 2 March 2022. Abstract. Titanium metal and alloy are key materials for technological development, which significantly promote the development of the high-tech economy in China. The consumption of high-end titanium materials and the …
titanium slag processing technology in china
Aug 02, 2016· The project on the "Development of Advanced Titanium Alloy & Production/Processing Technology for Next Generation Aircraft Structure" was started in 2008, and was renewed in 2013. This project is managed by the Sokeizai Center, Tokyo, Japan, and is supported by Ministry of Economy, Trade and Industry, Tokyo, Japan.
A New Technique for Preparation of High-Grade Titanium Slag …
Appropriate slag compositions with binary basicity of 0.8 to 1.0, 10 wt.% to 12 wt.% MgO, and more than 48 wt.% TiO2 are suggested to obtain titanium-bearing electric furnace slag with low melting ...
Production, characterisation, and application of titanium …
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 …
Study of the oxygen reduction of low valent titanium in high titanium …
In this study, the final product and the high titanium slag were characterized by scanning electron microscopy technique, and the results are shown in Fig. 3.In Fig. 3 (a), the surface of Panzhihua high titanium slag raw materials are characterized by small particles with smooth surface. In contrast, the surface of treated sample appears rough …
(PDF) Titanium and other light metals
Abstract. Titanium has the potential to become the third wave of light metals used in high volume applications, following on from aluminium and magnesium. These light metals have functional ...
Slag Metallurgy and Metallurgical Waste Recycling
1.—School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China. 2.—RHI AG, Technology Center Leoben, Magnesitstrasse 2, 8700 Leoben, ... 0.24 wt.% Pb, and 2.80 wt.% Zn) in China using a variety of techniques. It was shown that the dominant phases of the slag were fayalite, a …
(PDF) Titanium distribution between blast furnace slag and …
Titanium can be present in slags as Ti 4+ and Ti 3+, as the molten slag is formed in a blast-furnace under reducing conditions that favor the presence of some Ti as Ti 3+, 13 as shown in titania ...
Studies on the Processing of Fine Dusts from the Electric …
1. Introduction. Titanium and its compounds are important components of modern production. The properties of titanium, including high strength, good corrosion resistance, and s light weight, make it indispensable in such areas of application as aerospace, shipbuilding, chemical manufacture, military, medical care, etc. China, Japan, Russia, …