The vanadium-titanium iron ore tailings (VTIOTs) has a significant amount of discharge, and serious pollution, which makes it difficult to use directly as a resources. ... Handan Science and Technology Research and Development Program (21422111260). The funder was not involved in the study design, collection, analysis, interpretation of …

Phosphate,Vanadium andTitanium supply. Norge Mining is exploring and sourcing three EU Critical Raw Materials: vanadium, phosphate and titanium – all on the European Union's 2020 list. The EU's latest figures reveal that China produces 55% of the world's vanadium and 45% of titanium, while 24% of phosphate rock is sourced from Morocco.

Vanadium titanomagnetite is an important source of vanadium and titanium throughout the whole world. During enrichment about 82 wt.% of vanadium, 54 …

Neometals reports robust outcomes from Barrambie Titanium & Vanadium Project PFS. Technology Metals Australia delivers 26% increase to M& I Resource at their Murchison Technology Metals Project ...

Vanadium titanomagnetite is an important source of vanadium and titanium throughout the whole world. During enrichment about 82 wt.% of vanadium, 54 wt.% titanium, and 75 wt.% of iron are transferred into iron concentrate [1, 2].Currently vanadium titanomagnetite concentrate (VTMC) is used as a charge in blast furnace (BF) …

PVD Coatings - Physical Vapor Deposition. PVD stands for Physical Vapor Deposition and is a high vacuum process that applies hard coatings to improve wear and corrosion resistance. During the PVD process, solid materials (such as aluminum, titanium, and vanadium) are vaporized by an electric arc (Cathodic Arc PVD, CAPVD) or by ion …

High-chromium vanadium–titanium magnetite (HCVTM) is a valuable resource containing metal elements such as iron, vanadium, titanium, and chromium. To recycle these elements, direct reduction is an efficient way. The mechanism and reaction kinetic parameters for the direct reduction of HCVTM were studied. Experimental results …

In this paper, a novel technology for simultaneous extraction of vanadium and titanium from vanadium slag was proposed, in which the vanadium slag was roasted with recyclable (NH 4) 2 SO 4 (AS) at moderately high temperatures followed by dilute H 2 SO 4 leaching. To enhance the extraction, an activation pretreatment of the vanadium …

Vanadium titanomagnetite ore has prominent latent applications in the recovery of iron, vanadium and titanium. In this study, the reduction effect and product characteristics of vanadium titanomagnetite ore using hydrogen as reductant under fluidized bed conditions were investigated by X-ray diffraction, scanning electron microscopy and …

Titanium (Ti) is a soft, ductile, silvery gray metal with a melting point of 1,675 °C (3,047 °F). Owing to the formation on its surface of an oxide film that is relatively inert chemically, it has excellent corrosion resistance in …

1.LB GROUP. One of top 10 vanadium battery companies in China Longbai Group Co., Ltd. is a large-scale diversified enterprise group dedicated to the R&D and manufacturing of new materials such as titanium, zirconium, and lithium, as well as deep industrial integration. It is listed on the Shenzhen Stock Exchange.

A novel process featuring pressurized pyrolysis of ammonium chloride-acid leaching-solvent extraction was carried out to separate vanadium, titanium, and iron from vanadium-bearing titanomagnetite (VBT). Then vanadium and iron existed in the form of ammonium polyvanadate ((NH 4) 2 V 6 O 16) and ammonium jarosite (NH 4 Fe 3 (SO 4) …

This leading company was the birthplace of China's vanadium and titanium industry and is located in Luanhe river town, Shuangluan district, Chengde city, Hebei province, China. The company developed and improved vanadium extraction and smelting technology using Chengde V-bearing titanoferrous magnetite over the last 50 years.

Pangang Group Vanadium & Titanium Resources Co., Ltd. (SZSE:000629) signed a share transfer agreement to acquire Pangang Group Xichang Vanadium Products Technology Co., Ltd. from Pangang Group Xichang Steel and Vanadium Company Limited for CNY 4.6 billion on September 7, 2021. 70% of the consideration will be paid within 5 …

Abstract In the present study, we demonstrate co-deposition of titanium and vanadium from a eutectic LiCl–KCl electrolyte enriched with VCl3 and TiCl2 at 700 K. While the addition of metallic titanium to the electrolyte caused vanadium depletion by a displacement reaction, metallic vanadium addition created and stabilized divalent …

The research on making vanadium titanium black porcelain from vanadium extraction tailings has been carried out by the institute of new materials, Shandong academy of sciences [].The reason why vanadium titanium black porcelain can be produced from vanadium extraction tailings is that the steel industry and ferroalloy industry have strictly …

Development of intensified technologies of vanadium-bearing titanomagnetite smelting [J]. Journal of Iron and Steel Research, International, 2011, 18(4): 7–10, 18. Article Google Scholar LIU Gong-guo. Study on applied technology of vanadium titanium magnetite based on rotary hearth furnace direct reduction process [J].

Mg-bearing anosovite appeared in the further reduced materials, and the leaching rates of impurities became much lower. An upgraded titanium mineral with a normalized TiO 2 grade of 70.3% was achieved by H 2 reduction at 850 °C for 0.5 h and acid leaching, which is a satisfactory Ti resource for the preparation of titanium oxide by …

In this review, the production of vanadium using primary resources including vanadium titano-magnetite, vanadium slag, vanadium bearing stone coal, and carnotite has been reviewed, with the elaboration of typical industrial processes.

With the development and the improvement of metallurgy technology, the direct reduction of vanadium‑titanium magnetite emerges as the times require. In order to further recover vanadium and titanium in vanadium‑titanium magnetite, sodium salt was usually added in the roasting process, and the recovery of iron, vanadium, and titanium …

The main products of vanadium-titanium magnetite beneficiation are titanium iron concentrate (iron ore) containing about 50% of titanium in V-Ti magnetite, …

Vanadium-containing titanium magnetite is the main source of V and Ti in the internal market. About 75% Fe, 82% V, and 44% Ti pass into iron concentrate during ore enrichment [].Therefore, the question of how to improve comprehensive utilization of vanadium-titanium magnetite concentrate (VTMC) is of decisive importance for the …

Pangang Group Vanadium Titanium & Resources Co., Ltd. was incorporated in March 1993. Its A shares were listed in Shenzhen Stock Exchange on November 1996. ... The company is one of the most complete and largest rail production base, and is the sole manufacturer that has technology of online producing heat …

Understanding the important applications of vanadium, it is essential to ensure the sustainable production and supply of vanadium. In nature, vanadium is found in the form of oxides, sulfides and phosphates which are associated with other metals such as iron, titanium, lead, aluminum, zinc, uranium, etc., as titanomagnetite, patronite, …

The development and utilization of vanadium-titanium magnetite resource have extremely vital significance. However, its current use of technology is inadequate. This article is a review on techniques to make comprehensive use of vanadium-titanium magnetite, especially in the titanium extraction, and the existing problems are also …

Vanadium-Titanium Industrial Technology Research Institute, HBIS Group, Chengde 067002, PR China. Supplemental data for this article can be accessed on the publisher's website . MINERAL ...

The new name captures the criticality of the Company's minerals, specifically titanium (Ti) and vanadium (Van), the verticality of the Company's mineral processing technology, TIVAN®, and the ...

The vanadium‑titanium magnetite with 67% passing 0.074 mm was taken from Chaoyang city, Liaoning province, China. The chemical compositions of vanadium‑titanium magnetite ore are presented in Table 1, which were determined by chemical methods combined with X-ray fluoroscopy (XRF).The vanadium‑titanium …

Here, a process for leaching vanadium from calcified roasting pellets (CPVC) of vanadium–titanium-iron concentrate by a two-stage sulfuric acid cycle was proposed. The first stage of leaching was mainly for the removal of silicon from the pellet and leaching solution. After the second stage, the total leaching rates of vanadium and iron …