vanadium titanium panxi

A New Process of Extracting Titanium from …

A new process of extracting titanium from vanadium–titanium magnetite (VTM) in the Panxi area in Sichuan, …Web

Life cycle assessment of the comprehensive utilisation of vanadium

The tailings and vanadium-bearing slag are used to produce ilmenite and vanadium pentoxide. Although many studies have reported the utilisation of high titanium slag (Ai et al., 2006, Bonsack and Schneider, 2001, Han et al., 2012, Sui et al., 2014), no research applying this material in industrial production is yet available. Therefore, during ...Web

An effective and cleaner process to recovery iron, titanium, vanadium

In the Panxi-Hongge district in China, there are more than 3.55 billion tons of VTM resourc... An effective and cleaner process to recovery iron, titanium, vanadium, and chromium from Hongge vanadium titanomagnetite with hydrogen-rich gases: Ironmaking & Steelmaking: Vol 48, No 1Web

Research Progress on Recovery of Scandium from Vanadium …

Abstract. Review on the occurrence state of scandium in Panzhihua vanadium titano- magnetite showed as Mg-Fe isomorphism, rich reserves and the recovery of …Web

Mechanism of vanadic titanomagnetite solid-state reduction

Vanadic titanomagnetite is rich in Panxi area of China, with a reserve of nearly 10 billion tons [1–3], in which the reserves of Ti and V account for 34.79 % and 35.17 % of the total reserves in the world, respectively [4–6].The main way adopted to utilize these resources in China and Russia is traditionally named BF–BOF process, while in New …Web

Effects of high pressure roller grinding on size distribution of

The vanadium-titanium magnetite concentrate from Panxi region of China was pretreated by high pressure roller grinding (HPRG) and then used in pelletization. Size distribution change of the vanadium-titanium magnetite concentrate after HPRG and the improvement of its green pellet strength were investigated. The results indicated that, …Web

Characterization and Pre-Concentration of Low-Grade Vanadium-Titanium

A large number of unexploited low-grade vanadium-titanium magnetite deposits have been found in the Chao-yang area of China in recent years. The reserves are estimated at more than 20 billion tons. A mineralogical study of raw sample indicated that it was a typical low-grade vanadium-titanium magnetite ore with weathering. Most of …Web

A novel process for the recovery of iron, titanium, and vanadium …

The recoveries of vanadium, iron, and titanium reached 84.52%, 89.37%, and 95.59%, respectively. Moreover, the acid decomposition efficiency of titanium slag reached 96.45%. Compared with traditional processes, the novel process provides several advantages, including a shorter flow, a lower energy consumption, and a higher utilization ...Web

Current status of vanadium resources and research progress on vanadium

Vanadium is an important additive that is used widely in modern industries, as well as an important strategic metal. Vanadium metal elements, compounds, and alloy materials have unique and valuable properties, which have enabled great advances in the world's industries, particularly in steel, chemical, medical, petroleum, nonferrous metals, …Web

Vanadium mineral resources

There are magmatic deposits containing vanadium in Panxi (western Sichuan); Chengde, Xiangyang, and Yunyang (Hubei); and Hanzhong (Shaanxi). This type of deposit can be classified into late magmatic isomerism and late magmatic penetration types. ... including vanadium, titanium, chromium, cobalt, nickel, platinum, and …Web

A new process for the recovery of iron, vanadium, and titanium …

The particle sizes of VTM and reduction coal are ground to less than 0.074mm. As listed in Table 1, the VTM from PanXi area of China contains 53.91% Fe and 13.03% TiO 2, and the main minerals in ...Web

Mineralogical Characteristics of Baima Vanadium …

The Baima vanadium titanomagnetite deposit, located in the Panzhihua-Xichang (Panxi) metallogenic belt in China, is one of the super-large deposits in the …Web

Comprehensive Utilizations of the Strategic Mineral Resources …

This is an essay in the field of mineral processing engineering. Extraction of the vanadium titano-magnetite ore deposits in the Panxi Region, the biggest vanadium titano …Web

A method for recovery of iron, titanium, and vanadium from …

titanium, vanadium, iron, and other valuable elements [1–2]. ... In China, the Panzhihua-Xichang (Panxi) district is widely recognized as the largest deposit of vanadium-bearing tita-nomagnetite, with future reserves of 3 1010 t, accounting for 75wt% of the entire nation's reserves [3–4]. Hence, theWeb

Metals | Free Full-Text | Titanium Impurity Control in V-Bearing …

The sodium smelting of vanadium–titanium magnetite (VTM) can realize a multi-component comprehensive utilization of VTM. To broaden the application of the vanadium-bearing pig iron produced through this process, it is imperative to maintain the titanium content in molten iron at a very low level. In this study, the effects of …Web

3D Microstructure and Micromechanical Properties of Minerals in

It can be found from Table 1 that vanadium-titanium sinter has more gangue minerals than traditional sinter, but the FeO content in the two sinters is similar. From Table 2, it can be observed that the vanadium-titanium sinter has a lower reduction index (RI), less tumbler index (TI), and greater reduction degradation index (RDI-3.15) compared to the …Web

HUANG W X, LU K K. Study on scandium extraction technology for Panxi vanadium titanium magnetite tailings[J]. Multipurpose Utilization of Mineral Resources, 2020(2):135-139. doi: 10.3969/j.issn.1000-6532.2020.02.024 [25],,, . [J].Web

Study on the Properties of Vanadium Pellets Extracted from Vanadium

In this study, a clean pellet production method of calcium roasting and sulfuric acid leaching of vanadium from vanadium and titanium magnetite concentrates is proposed, which can effectively separate vanadium and iron, and the pellets after acid leaching and vanadium extraction can be used as raw material for iron making after …Web

Vanadium–titanium magnetite ore blend optimization for sinter …

Vanadium titanium magnetite (V–Ti) ore is one kind of important polymetallic minerals in China and the mainstream route of comprehensive utilization process is blast furnace (BF) → basic oxygen furnace (BOF). V–Ti sinter is one of the main burdens employed for BF and poor tumbler strength (TI) limits its efficiency.Web

Effect of high-pressure grinding rolls pretreatment on the …

1. Introduction. Vanadium-titanium magnetite (VTM) is considered as an important strategic mineral, which associated a variety of metal minerals with high comprehensive utilization value [1].The smelting methods of VTM mainly include blast furnace process and coal-based rotary kiln process at present [2, 3].As one of the main …Web

Leaching Titaniferous Magnetite Concentrate by Alkaline …

The phase analysis results of the vanadium–titanium magnetite concentrate are shown in Table 2 and 3. Table 1 The compositions in the expressed forms of the titaniferous magnetite concentrate ... Zhang L (2011) Effects of mechanical activation and oxidation-reduction on hydrochloric acid leaching of Panxi ilmenite concentration. Trans ...Web

Mineralogical Characteristics of Baima Vanadium …

1 State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Pangang Group Research Institute Co., Ltd., Panzhihua 617000, China; yjyhuhaoran@pzhsteel (H.H.); ... (Panxi) region, with the major mining districts being Hongge, Panzhihua, Taihe, and Baima [7,8]. The total Fe grade of iron …Web

Characterization and Pre-Concentration of Low-Grade …

Vanadium and titanium are important industrial raw materials, which due to their properties have found applications in various fields [1,2]. Vanadium-titanium magnetite ore is a typical poly-metallicWeb

Sustainability | Free Full-Text | An Integrated Approach to

The Panxi region is the largest vanadium-titanium magnetite metallogenic belt in China. The Panxi area is located in Southwest China and has an area of 6000 km 2. The Panxi area is located in the Hengduan Mountains and belongs to the transition zone from the Qinghai-Tibet Plateau and Yunnan-Guizhou Plateau to the Sichuan Basin .Web

Reduction kinetics of oxidized vanadium titano

Vanadium titano-magnetite (VTM) ore is a kind of multi-elements-coexistent mineral which mainly contains V, Ti and Fe [1]. According to statistics, there are about ten billion tons VTM resource storage in China. The reserves vanadium and titanium account for 11.6% and 35.17% of that all over the world, respectively [2], [3].Web

Panzhihua, the Vanadium and Titanium Capital of China: New …

Panzhihua is a city of sunshine and flowers in southwestern China, and a world-class model for resource-intensive industrial cities yearning for green transformation and development. From the City ...Web

Present Status and Development of Comprehensive Utilization of Vanadium

The main products of vanadium-titanium magnetite beneficiation are titanium iron concentrate (iron ore) containing about 50% of titanium in V-Ti magnetite, ilmenite concentrate containing about 50% of titanium, and cobalt sulfide concentrate [1,2,3,4].Titanium iron concentrate is mainly used for iron making through blast furnace …Web

Efficient Extraction of Vanadium from Vanadium–Titanium …

In this paper, potassium salt roasting additives were applied to extract vanadium from vanadium–titanium magnetite concentrate. Meanwhile, the mechanisms of potassium salt roasting and acid leaching kinetics were investigated. The results indicate that potassium salt roasting additives are more efficient than sodium and calcium salt …Web

Slag-Metal Separation Behaviors of Vanadium Titanomagnetite

Vanadium-bearing titanomagnetite ore is an important mineral resource containing vanadium, titanium, and iron . It is widely distributed around the world mainly including China, Russia, America, and North Africa [].Especially in the Panxi region of China, the proven deposits account for more than 90% of total reserves in China [2, 3].At …Web

An effective and cleaner process to recovery iron, titanium, …

This study presents an effective and cleaner process with hydrogen-rich gases that uses oxidation roasting followed by gas-based direct reduction and melting separation to …Web