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
Physical treatment of vanadium titanium quicklime crusher
Optimized magnetic separation for efficient recovery of V and Ti
2021年10月1日 We present an optimized magnetic separation process to improve the recovery of highcontent vanadium and titanium concentrates from vanadium‑titanium magnetite (VTM) ore The ore chunks were crushed using jaw crushers and then grinded in a laboratory rod mill for 2024年6月1日 Liu et al proposed a method to treat vanadium slag utilizing a NaOH–NaNO 3 dichotomous melt Kinetic studies showed that the mass transfer in the product layer A review on vanadium extraction techniques from major vanadium 2021年5月1日 An alkali leachingacid leaching method was proposed to extract vanadium and enrich titanium from modified Tibearing blast furnace slag (MTBBFS) The optimal alkali Extraction of vanadium and enrichment of titanium from modified The vanadiumbearing hot metal is transferred to a basic oxygen furnace (BOF) and then treated using a controlled oxygen blow to oxidize the vanadium, producing a vanadiferous slag which Titaniferous Magnetites as a Source of Vanadium, Titanium and Iron
Phase transformation and slag evolution of vanadium–titanium
2022年1月1日 Blast furnace process is the main approach for utilizing vanadium–titanium magnetite (VTM) and VTM pellet is an important burden due to its excellent performance In This review summarizes the regeneration and recycling methods of spent vanadium–titaniumbased SCR catalysts and outlines the procedures for extracting, separating, and purifying Strategy and Technical Progress of Recycling of Spent Vanadium 2022年9月30日 How to efficiently separate or enrich titanium from vanadiumtitanium magnetite is the premise for its effective utilization At present, there are mainly two forms of the Fusion Separation of VanadiumTitanium Magnetite and 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 HighEfficiency Smelting Separation of Vanadium–Titanium
Oxidation kinetics of a lowgrade vanadiferous titanomagnetite
2022年6月1日 In order to better develop and utilize the lowgrade vanadiferous titanomagnetite concentrate with high titanium (LVCHT) and provide reference for the treatment of similar 2021年11月11日 In this study, we performed a hydrometallurgical process through soda roasting and water leaching for the recovery of vanadium (V) and tungsten (W) from spent SCR deNO Hydrometallurgical process development to recycle valuable 2024年8月21日 Fig 2 shows the distribution of vanadium ore in the world The world's vanadium ore reserves are about 24165 × 10 7 t, which represents the portion that meets requirements of current extraction and production The reserves of vanadium in China, Russia, South Africa and Australia account for 99 % of the world's reserves, and China's vanadium ore reserves are the Research progress of vanadium extraction processes from vanadium 2022年9月30日 Vanadiumtitanium 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 Fusion Separation of VanadiumTitanium Magnetite
Mechanical properties and microstructure evaluation of high
2017年7月19日 It was observed that the carbon and vanadium content will influence the mechanical properties of high manganese steel alloyed with vanadium Microstructural examination showed that the size and distribution of vanadium carbidesinfluences the mechanical properties and the wear behaviour2017年8月4日 A vanadiumtitanium magnetite concentrate with 114% V2O5, 2222% TiO2, 4251% Fe and a rough concentrate of ilmenite with 1605% TiO2, 2077% Fe were obtained from lowgrade vanadiumtitanium Characterization and PreConcentration of LowGrade VanadiumTitanium 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 2021年10月1日 Recently, Xu et al [30] studied grinding and magnetic separation processes for producing vanadium preconcentrates from a raw VTM (ie, without reduction and heat treatment) ore They reported that a vanadium‑titanium magnetite concentrate containing 114% V 2 O 5, 2222% TiO 2, 4251% Fe, and a concentrate of ilmenite containing 1605% TiO Optimized magnetic separation for efficient recovery of V and
Influence of Basicity on HighChromium VanadiumTitanium
2015年3月11日 The effect of basicity on highchromium vanadiumtitanium magnetite (VTiCr) sintering was studied via sintering pot tests The sinter rate, yield, and productivity were calculated before determining sinter strength (TI) and reduction degradation index (RDI) Furthermore, the effect of basicity on VTiCr sinter mineralogy was clarified using metallographic microscopy, x 2009年9月1日 Vanadium as an important alloying element in steels was initially associated with the properties achieved following tempering Interest in the microstructure was stimulated by the advent of Processes, microstructure and properties of vanadium microalloyed steels2010年1月1日 Vanadium and titanium magnetite is an ores with the complex mineral composition which is difficult to beneficiate, sinter and smelt Its concentrate is lowgrade iron and high TiO2Mineral property and agglomeration intensification technology of 2023年8月9日 Figure 3 Typical organization in titanium alloys (a) lamellar tissue; (b) basketweave tissue; (c) bimodal tissue; (d) isometric tissue Lamellar tissue It is characterized by coarse original β crystal grains and complete grain boundary α phase, forming largesized “bundles” in the original β crystal grains, and there are more in the same “bundles”Titanium Alloy Heat Treatment: A Basic Guide MachineMFG
From Waste to Wealth: Current Advances in Recycling
2024年6月17日 The burgeoning accumulation of vanadiumtitanium magnetite tailings (VTMT) presents a dual challenge of environmental hazard and loss of valuable metal resources This review arrives at a crucial juncture in global efforts towards a circular economy, focusing on innovative and effective metal recovery technologies We explore the forefront of recycling 2019年2月12日 The effect of microwave treatment on the grinding and dissociation characteristics of vanadium titanomagnetite (VTM) ore were investigated using scanning electron microscopy (SEM), nitrogen absorption measurements, particle size distribution measurements, Xray diffraction (XRD) analysis, Fourier transform infrared (FTIR) spectroscopic analysis, Influence of microwave treatment on grinding and dissociation 2014年6月1日 A new process comprising metallizing reduction, magnetic separation, and electroheat melting separation is proposed with the aim of achieving high recoveries of iron, vanadium, and titanium from A new process for the recovery of iron, vanadium, and 2019年5月25日 Gasbased reduction roasting magnetic separation process was conducted to separate and recover iron and titanium from oxidized vanadium titanomagnetite (VTM)Separation and recovery of iron and titanium from oxidized vanadium
HighChromium VanadiumTitanium Magnetite ResearchGate
shaft furnace ash, tailings after vanadium extraction (tailings), and quicklime are listed in Table1 The chemical composition of the coke breeze for providing the coke ratio is listed in Table2 2005年9月1日 The oxidation behavior of two ternary MoSiTi alloys (eutectic Mo200Si528Ti and eutectoid Mo210Si340Ti) was investigated using thermogravimetric analysis at 700∘C, 900∘C, and 1300∘C The hydrogen embrittlement of titaniumbased alloys2024年6月1日 The critical role of vanadium in metallurgy and the increasing commercialization of vanadium redox flow batteries have contributed to a rise in market demand for vanadium, emphasizing the need to ensure the sustainability of vanadium production Converter vanadium slag and stone coal, generated during the smelting process of vanadium–titanium magnetite, A review on vanadium extraction techniques from major vanadium 2019年1月10日 Characteristics of microcracks in vanadiumtitanium magnetite crushed by high pressure grinding roll (HPGR) and conventional jaw crusher (JC) were investigated In crushing by both HPGR and JC, stress cracks, intragranular cracks, and cleavage cracks were developed Stress cracking was the initial stage and fundamental basis of fracture The intragranular [PDF] Investigation of microcrack formation in vanadiumtitanium
Review of Vanadium Production Part I: Primary Resources
2021年3月7日 The relationship between world crude steel production and vanadium consumption from 2014 to 2019 (Chen 2017, 2018, 2019; Largo Resources 2020; Vanitec 2020; World Steel Association 2020)1992年7月20日 Electrochromic properties of V 2 O 5 ‐TiO 2 thin films prepared by a spin‐coating method were strongly dependent on the film compositions and heat‐treatment temperatures It was found that the nearly amorphous film of V 2 O 5 ‐TiO 2 (3:7 in molar ratio) heat‐treated at 400 °C showed coloration to reddish brown when polarized at −08 V vs SCEElectrochromism of vanadium‐titanium oxide thin films prepared 2022年6月1日 A large number of unexploited lowgrade vanadiumtitanium magnetite deposits have been found in the Chaoyang area of China in recent years The reserves are estimated at more than 20 billion tonsOxidation kinetics of a lowgrade vanadiferous titanomagnetite 2024年11月21日 Magmatic vanadiumtitanium magnetite ore is the main resource of titanium and vanadium in my country The main useful minerals in the ore are titanomagnetite and ilmenite, which are mainly distributed in medium Three Types Of Vanadium Ore Beneficiation Methods
Titanium Alloys: Part 1—Physical Metallurgy and Processing
2016年11月12日 Titanium alloys are the principal replacements, and in many cases also prime candidate materials to replace (i) aerospace special and advanced steels, owing to their higher specific strength properties, (ii) aluminium alloys, due to their better elevated temperature properties and (iii) nickelbase superalloys for high pressure compressors of modern engines, 2017年7月14日 When the same high Si, Ca slag is heat treated without any sodium salt, maximum vanadium recovery of around 90% in a Na 2 CO 3 solution is achieved when roasting at around 850950 • C before the Effect of Mechanical Activation Treatment on the Recovery of Vanadium 2007年12月1日 Download Citation Physical and Chemical Properties of Quicklime Physical PropertiesChemical PropertiesReferences Find, read and cite all the research you need on ResearchGatePhysical and Chemical Properties of Quicklime ResearchGate2022年1月1日 In recent years, with the development of economy and industry, water contaminated with heavy metal has become a global environmental problem Vanadium (V) is an emerging contaminant reported in wastewater along with the increasing mining, smelting and recovering of vanadium ores and application in many fields as a significant national strategy Recent advances in removal techniques of vanadium from
Modeling for Simple Batch Distillation of Vanadium OxychlorideTitanium
2021年12月31日 Modeling for Simple Batch Distillation of Vanadium Oxychloride − Titanium Tetrachloride (VOCl 3 − TiCl 4 ) Mixture Tran Duy Hai 1,2 , Tran Anh Khoa 1,2* , MinhVien Le 2,3 , Mai Thanh Phong 2 2023年11月7日 Although the titanium sample with a predeposited vanadium layer increased slower in the 75 min ramp period than the CPTi sample, the mass gain was clearly higher at theCeramic Conversion Treatment of Commercial Pure Titanium 2015年5月1日 Compared with Minerals 2017, 7, 86 2 of 14 the vanadiumtitanium magnetite in Panxi district and Chengde district, present investigated vanadiumtitanium magnetite has the characteristics of lower Influence of Basicity on HighChromium VanadiumTitanium 2022年2月10日 Download Citation Physical and mechanical performance of quicklimeactivated GGBS stabilized Hong Kong marine sediment at high water content The treatment of marine sediment has been a global Physical and mechanical performance of quicklimeactivated
Effect of Calcium Oxide on the Crushing Strength,
2017年5月19日 The effect of calcium oxide on the crushing strength, reduction, and smelting performance of highchromium vanadium–titanium magnetite pellets (HCVTMP) was studied in this work2021年6月1日 These are not conducive to the treatment and utilization of VTMT on a large scale Thus, it is preferred to extract further valuable metals such as iron, titanium, vanadium, and scandium from the Optimized magnetic separation for efficient recovery of V and Ti 2022年11月10日 The microalloying elements vanadium, niobium and titanium are commonly used to improve the properties of HSLA steels Of these three microalloying elements, the carbides and nitrides of vanadium The Use of Vanadium in High Strength Low Alloy Strategy and Technical Progress of Recycling of Spent Vanadium–TitaniumBased Selective Catalytic Almost all SCR catalysts used in commercial flue gas treatment are vanadium–titanium catalysts, consisting of vanadia The reasons for the deactivation of V 2 O 5 –WO 3 /TiO 2 catalysts can be ascribed to physical and chemical factors Strategy and Technical Progress of Recycling of Spent Vanadium
(PDF) Review on the latest developments in modified vanadiumtitanium
2018年8月1日 Vanadiumtitaniumbased catalysts are the most widely used industrial materials for NOx removal from coalfired power plants Owing to their relatively poor lowtemperature deNOx activity, low 2020年4月1日 Comparative separation tests of vanadium titanomagnetite (VTM) were conducted in this study by employing a highpressure grinding roller (HPGR) and a jaw crusher (JC); these were followed by a Influence of different comminution flowsheets on the separation 2020年9月17日 Adopting conventional sintering process of vanadiumtitanium magnetite concentrates has such problems as low tumbler index and RDI due to the highTiO2 content, coarse granularity and poor Treatment of vanadium–titanium magnetite based on 2021年1月15日 In this paper, a MgO–SiO2–Al2O3–ZnO ceramicglass coating sprayed on carbon steel was studied at high temperature The property of the MgO–SiO2–Al2O3–ZnO ceramicglass coating was Valorization of Coal Gangue and Vanadiumtitanium Slag into
Present Status and Development of Comprehensive Utilization of Vanadium
2017年2月5日 The main products of vanadiumtitanium magnetite beneficiation are titanium iron concentrate (iron ore) containing about 50% of titanium in VTi 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 process, which produces a 2024年10月11日 The blast furnace smelting of vanadium–titanium ore plays a crucial role in the efficient utilization of vanadiumtitanium resources In this research, a detailed numerical simulation study of Numerical Simulation of Vanadium–Titanium Blast Furnace under