MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Vanadium titanium slag grinding equipment solution
Vanadium extraction from steel slag: Generation, recycling and
2024年2月15日 Herein, vanadium production, consumption, and steel slag properties are discussed A detailed review of methods for extracting vanadium from vanadiumbearing steel 2021年5月1日 Literature review shows that the vanadium bearing slags have been traditionally treated through the roastingassisted leaching with the recent efforts of integrating the stateof A review on the metallurgical recycling of vanadium from slags: 2022年1月22日 In this study, a method for recovery of vanadium, titanium, iron, magnesium, and synthesizing anhydrite from steel slag is proposed The leaching efficiency of V, Ti, Fe, and Efficient Separation and Recovery of Vanadium, Titanium, Iron 2023年4月28日 The HIsmelt smelting reduction process is an efficient direct reduction process for smelting vanadium titanomagnetite ores About 80% vanadium is enriched in the reduction A Method to Extract Vanadium from HIsmelt Reduction Slag: In
A New Approach for the Comprehensive Utilization of Vanadium
2022年4月16日 In brief, the approach mainly consists of the hydrogen reduction of vanadium slag, the recovery of metallic iron from the reduced vanadium slag with ferric chloride solution, 2024年2月2日 This review summarizes the regeneration and recycling methods of spent vanadium–titaniumbased SCR catalysts and outlines the procedures for extracting, Strategy and Technical Progress of Recycling of Spent Vanadium 2022年7月13日 The technology of simultaneously recovering V and Ti from vanadium slag via ammonium salt roasting has proven to be an efficient route However, due to the phase stability and complex chemical composition of Mechanism on the Separation of Vanadium and 2020年9月29日 Vanadium extraction from vanadiumcontaining steel slag mainly includes fire method and wet method The advantages and disadvantages of various ways of vanadium Utilization of Vanadium Extraction from Vanadiumbearing Steel
Simultaneous extraction of vanadium and titanium from vanadium
2018年4月25日 In this study, we proposed a novel ASRL process that can be used to simultaneously extract and recover vanadium and titanium from vanadium slag under mild 2024年10月1日 Vanadium containing molten iron and blast furnace slag are obtained after the vanadium containing molten iron undergoes two processes of desulfurization and converter blowing, most of the vanadium is oxidized into the slag to obtain vanadium containing slag , and this slag can be further smelted to obtain vanadium iron alloy or obtained through wet Study on Current Technology of Vanadium Extraction from Vanadium 2022年4月16日 Although vanadium slag contains various valuable metals, including vanadium, titanium, chromium, iron, etc, it is only used to extract the vanadium due to technical limitations In order to realize the comprehensive utilization of vanadium slag, a new approach was proposed in this work First, the hydrogen reduction of vanadium slag was investigated The phase and A New Approach for the Comprehensive Utilization of Vanadium SlagRequest PDF On Nov 1, 2014, Zhonghang Wang and others published Electrochemical decomposition of vanadium slag in concentrated NaOH solution Find, read and cite all the research you need on Electrochemical decomposition of vanadium slag in
Review of leaching, separation and recovery of vanadium from
2024年6月1日 In accordance with partial data from the US Geological Survey (refer to Table 1), by the end of 2021, the global reserves of vanadium metal surpassed 63 million metric tonsSpecifically, vanadium metal reserves within vanadium ores, comprising a portion of identified vanadium resources meeting contemporary mining and production standards, were 2023年7月17日 Efficient utilization of vanadium–titanium magnetite can be achieved by hightemperature pyrometallurgical smelting separation of the material The fusibility of vanadium–titanium magnetite during reduction and smelting reflects the difficulty of smelting separation In this study, the direct reduction of iron obtained from the carbothermal reduction HighEfficiency Smelting Separation of Vanadium–Titanium 2022年1月1日 Vanadium (V) and titanium (Ti) are important strategic metals, which are widely used in metallurgical industry, chemical industry, machinery manufacturing, battery, aerospace, etc [[1], [2], [3], [4]]As a representative resource for extracting V and Ti, vanadium–titanium magnetite (VTM) is a polymetallic symbiotic mineral which primarily contains iron, vanadium, Phase transformation and slag evolution of vanadium–titanium 2023年4月28日 The vanadium titanomagnetite (VTM) ore is a special type of iron ore that contains not only iron oxides but also significant amount of vanadium (05–3 wt% as in V 2 O 5) is the main resource for vanadium production []Around 15% of global vanadium is extracted from the VTM ore directly and 75% from vanadium slag, which is a steel slag obtained from A Method to Extract Vanadium from HIsmelt Reduction Slag: In
Enhanced leaching of vanadium slag in acidic solution by
2015年9月1日 Download Citation Enhanced leaching of vanadium slag in acidic solution by electrooxidation An improved process for the leaching of vanadium from vanadium slag assisted by electrooxidation 2024年6月5日 The sodium smelting of vanadium–titanium magnetite can achieve the comprehensive utilization of Fe, V, and Ti However, the generation of alkaline slag during this process may cause damage to refractory materials The wettability and corrosion behavior of alkaline slag on three types of refractory (MgO–C, SiC, and high alumina refractory) substrates Wettability and corrosion behavior between alkaline slag from 2022年1月22日 The dumping of a large amount of steel slag not only wastes metal resources, but pollutes the ecological environment In this study, a method for recovery of vanadium, titanium, iron, magnesium, and synthesizing anhydrite from steel slag is proposed The leaching efficiency of V, Ti, Fe, and Mg was 9942%, 9936%, 9989%, and 9995%, respectively, under Efficient Separation and Recovery of Vanadium, Titanium, Iron Two types of converter vanadium slags, common vanadium slag (CVS) and high phosphorus vanadium slag (HPVS), were used in this study, and their chemical compositions are listed in Table 1 CVS and HPVS were mixed to increase the amount of phosphorus, at a CVS:HPVS mass ratio of 3:1 The mole ratio of Ca/V 2 O 5 in the mixed vanadium slag was 08Speciation and Conversion of Metastable Phosphate in the Acidic
Fusion Separation of VanadiumTitanium Magnetite and
2022年9月30日 21 Materials In this experiment, vanadiumtitanium magnetite concentrate from Wuling, Xinjiang was used as raw material, and its chemical composition is depicted in Table 1It can be observed from Table 1 that the main valuable elements in the raw iron concentrate are Fe, V and Ti, with the mass fractions of TFe, TiO 2 and V 2 O 5 are high and equal to 5620%, 2020年8月3日 Titaniumbearing magnetite ore is generically defined as magnetite with > 1% titanium dioxide (TiO2) and is usually vanadiumbearing 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 titaniumbearing magnetite phase These ores are currently widely processed in Evaluation of TitaniaRich Slag Produced from Titaniferous 2024年6月17日 Vanadiumtitanium magnetite, a multimetallic ore rich in iron, titanium, vanadium, and various other metals, plays a pivotal role in highquality steel production and finds applications across diverse sectors, including aerospace, medical devices, and energy storage [1,2,3]While the mineral composition varies regionally, Chinese deposits predominantly From Waste to Wealth: Current Advances in Recycling 2020年5月1日 Vanadium is a strategic metal and its compounds are widely used in industry Vanadium pentoxide (V2O5) is one of the important compounds of vanadium, which is mainly extracted from titanomagnetite Efficient separation of vanadium, titanium and iron from vanadium
Evaluation of TitaniaRich Slag Produced from Titaniferous
Titaniumbearing magnetite ore is generically defined as magnetite with > 1% titanium dioxide (TiO 2) and is usually vanadiumbearing The iron and titanium occur as a mixture of magnetite (Fe 3O 4) and ilmenite (FeTiO 3) with vanadium oxide usually occurring within the solid solution of the titaniumbearing magnetite phase2017年9月1日 Existing technologies to remove vanadium from the slagsdirect acid leaching [3] [4] [5][6][7][8], sodium salt roasting [9][10][11], hot slag reduction [12], and bioleaching [13]have their Extraction of vanadium from converter slag by twostep 2018年4月25日 Request PDF Simultaneous extraction of vanadium and titanium from vanadium slag using ammonium sulfate roastingleaching process Sodium and calcification roasting processes are traditional Simultaneous extraction of vanadium and titanium from vanadium slag metal oxides, including lithium, vanadium and titanium The process leaches titanium, vanadium and iron using hydrochloric acid at atmospheric pressure and temperatures below 95°C Solvent extraction is then used to recover vanadium, titanium pigment and iron from the leach solution The advantages claimed are low cost, high recovery, no waste Titaniferous Magnetites as a Source of Vanadium, Titanium and
Vanadium Titanium Magnetite Concentrate, Calcium Magnesium
of extracting vanadium from it [4] One method obtains vanadium from vanadiumcontaining ironmaking slag, and the other obtains it directly from iron ore concentrate Vanadium slag extraction is the main method of vanadium extraction [5] During vanadium extraction from vanadium slag, the slag is typically roasted to convert insoluble2022年7月13日 Vanadium slag is a strategic vanadium extracting source, which is produced from the hotmetal treatment prior to the basic oxygen steelmaking (BOS) or during the converter steelmaking process by using Mechanism on the Separation of Vanadium and 2017年5月29日 Direct acid leaching of converter vanadium slag by titanium dioxide waste is ecofriendly and efficient, but with low selectivity This novel technique can result in a vanadium solution which Extraction of vanadium from direct acid leach solution of 2024年11月21日 At present, there are more than 70 kinds of vanadiumcontaining minerals, but the ore metal minerals are mainly vanadiumcontaining and titaniummagnetite (minerals composed of ilmenite, magnesiumaluminum Three Types Of Vanadium Ore Beneficiation Methods
(PDF) Recovery of Fe and V via selective reduction–magnetic
PDF On Nov 18, 2021, Liwei Liu and others published Recovery of Fe and V via selective reduction–magnetic separation of vanadiumtitanium magnetite concentrate Find, read and cite all the Minerals 2022, 12, 1613 2 of 14 in water and into the groundwater, which has a great impact on the local environment Direct vanadium extraction methods from vanadium titanium magnetite have been Pellets of Vanadium–Titanium–Iron Concentrate by a Cyclic Two 2022年7月29日 Ultimately, about 88% V and 81% Ti were recovered, when vanadium slag was roasted at 66315 K with a 1:5 ratio of slagtoNH4HSO4 and followed by 8 vol% H2SO4 leaching ContMechanism on the Separation of Vanadium and Titanium from Vanadium Slag 2023年12月1日 Further, solution purification via desiliconization and precipitation of ammonium vanadate were studied using the vanadium solution obtained from the water leaching of roasted vanadium slag Vanadium extraction from steel slag: Generation ResearchGate
Comprehensive Utilization of Vanadium Extraction Tailings: A Brief
2020年1月16日 Vanadium titanium black porcelain was produced after adding a certain proportion of vanadium extraction tailings (25–100%) in traditional ceramic materials The general production process of vanadium titanium black porcelain is shown in Fig 1 Vanadium titanium black porcelain with different formulations has different properties and application2023年2月22日 Vanadium titanomagnetite (VTM) is a valuable multielement symbiotic ore mainly composed of iron, vanadium, and titanium, as well as small amounts of chromium, nickel and cobalt [1,2,3]The global resource reserves of the VTM ore are extremely rich (over 40 billion tons) and are mainly distributed in Russia, South Africa, China, the United States, Canada, Process Mineralogy of Vanadium Titanomagnetite Ore in 2022年9月20日 As for the utilization of vanadium slag, calcification roasting process is a newly developed and clean method compared with sodium roasting process (Cao, 2012; Jiang et al, 2018; Wang et al, 2021; Wen et al, 2020b; Xiang et al, 2018; Zhang et al, 2015)Calcium salts such as CaO and CaCO 3 oxidize and calcify vanadiumspinel selectively into acidsoluble or Clean and efficient extraction of vanadium from vanadium slag: 2024年2月3日 Alternatively, the ore can be directly smelted, resulting in ferrotitanium alloy and vanadiumcontaining slag, which can be used to recover iron, titanium, and vanadium However, it is important to note that the concentrate also contains adverse elements, such as 444% SiO 2 , 437% Al 2 O 3 , and 12% MgO, which can impact direct vanadium extraction or Process Mineralogical Analysis of a Typical Vanadium Titano
Simultaneous extraction of vanadium and titanium from vanadium slag
2018年4月25日 Vanadium is an important strategic metal and is widely used in the iron and steel industry, as well as in nonferrous alloys due to its excellent hardness, tensile strength, and corrosion resistance [1]Vanadium accounts for only 002% of the crustal weight, which although is a higher abundance than that of copper, zinc, and nickel, and ranks 22nd in the known 2012年1月1日 Leaching with sulfuric and hydrochloric acids for upgrading titanium slag obtained from the Qaraaghaj ilmenite concentrate to a high grade titanium dioxide (TiO2) was studiedIron removing from titanium slag for synthetic 2021年11月1日 Request PDF Phase transformation and slag evolution of vanadium–titanium magnetite pellets during softening–melting process Blast furnace process is the main approach for utilizing Phase transformation and slag evolution of vanadium–titanium 2021年1月7日 The results showed that the dissolution mechanism of vanadium from the slag with submolten salt was the decomposition of Ca2SiO4, Ca3SiO5, Ca2Fe2O5, etc, in solid solution phases with vanadium Utilization of Vanadium Extraction from Vanadiumbearing Steel Slag
Extraction of vanadium from direct acid leaching solution of
2018年2月1日 Solvent extraction of vanadium from a direct acid leaching solution, generated by the direct leaching of clay vanadium ore, was conducted using tertiary amine N235, and the effects of the main final titanium enters the titaniumrich slag phase with sodium titanate as the main component Subsequently, the vanadium leach solution and titaniumrich slag are obtained by onestep water leaching, and the titaniumrich slag, which is dominated by sodium titanate, is more conducive to utilization and extraction This new processWettability and corrosion behavior between alkaline slag from 2013年12月20日 According to the literature, Ti may be precipitated from acidic media in the form of titanic acids Ti(OH) 4, TiO(OH) 2 and TiO 2 2H 2 O by hydrolysis or by using alkaline precipitants (Chen et al Production of Rutile TiO2 Pigment from Titanium Slag Obtained 2022年1月14日 Low cost and green recycling of titaniabearing slag is an important aspect of the circular economy to ensure the sustainable development of the titanium industryTitanium Extraction from TitaniaBearing Blast Furnace Slag: A
Separation and Recovery of Vanadium(IV), Iron, and Titanium
2023年4月25日 This study addressed the separation and recovery of vanadium(IV), iron, and titanium from synthetic and real leach solutions of vanadiumbearing titanomagnetite using extractant P204 (di(2ethylhexyl) phosphate) and P507 (2ethylhexyl hydrogen2ethylhexyl phosphonate) Based on the speciation analysis of vanadium in sulfuric acid medium, the