separation of vanadium titanium

Efficient separation of vanadium, titanium, and iron from 1 Introduction The vanadium–bearing titanomagnetite (VBT) is a strategic and complex iron ore, which separation of vanadium titanium

separation of vanadium titanium

  • Efficient separation of vanadium, titanium, and iron from

    1 Introduction The vanadium–bearing titanomagnetite (VBT) is a strategic and complex iron ore, which containing valuable metals of vanadium, titanium, and iron used as constituents of several alloys, whitepigments, and steel , , In China, the gross reserve of titanium in VBT ore is estimated to be about 118 million tons, accounting for 93% of China’s total domestic reserve of titaniumvanadiumtitanium magnetite is the largest titanium and vanadium resource in China and other countries8,11) NeverSeparation of Vanadium and Titanium Phase from the Vanadium Slag System Utilizing Supergravity Weijun HUANG and Yajing LIU* College of Materials Science and Engineering, Hebei University of Engineering, Handan, ChinaSeparation of Vanadium and Titanium Phase from theTo effectively recycle and utilize vanadium and titanium resource from the vanadium slag, the crystallization and separation behaviors of Vspinel phase and Tispinel phase in the FeO–SiO 2 –V 2 O 3 –TiO 2 system as the main components of vanadium slag were investigated The results indicated that the suitable temperatures for precipitating Vspinel phase and Tispinel phase were chosenSeparation of Vanadium and Titanium Phase from the

  • Separation of titanium from vanadium and iron in leach

    The separation of titanium (Ti) (IV) in acidic leach solutions of vanadium slag by solvent extraction with trioctyl tertiary amine (N235) is proposed Because the leach solutions contain a lot of vanadium (V) and iron (Fe) impurities, the effects of various conditions on the separation of Ti, V, and Fe were investigatedEfficient separation of vanadium, titanium, and iron from vanadiumbearing titanomagnetite by pressurized pyrolysis of ammonium chlorideacid leachingsolvent extraction process Author links open overlay panel Zhenzhong Bian a Yali Feng a Haoran Li b Hao Wu a Show more Share CiteEfficient separation of vanadium, titanium, and iron fromAbstract A novel process featuring pressurized pyrolysis of ammonium chlorideacid leachingsolvent extraction was carried out to separate vanadium, titanium and iron from vanadiumbearing titanomagnetite (VBT) Then vanadium and iron existed in the form of ammonium polyvanadate ((NH4)2V6O16) and ammonium jarosite (NH4Fe3(SO4)2(OH)6) after precipitation from the waterEfficient separation of vanadium, titanium, and iron from

  • Ionexchange separation of vanadium, zirconium, titanium

    Schemes for the separation of two or more of the elements vanadium, zirconium and/or titanium, molybdenum and tungsten from each other and from relatively large amounts of niobium have been developed, a strongly basic anionexchange resin being usedVanadium irradiation with 800MeV protons International Journal of Radiation Applications and Instrumentation Part A Applied Radiation and Isotopes 1988 , 39 (6) , 501IN2Separation of tracer titanium44 from vanadiumSelective Extraction and Separation of Titanium from Vanadium Slag and Preparation of TiO 2 Shiyuan Liu , 1 , 2 Xiaobo He , 3 Shun Wu , 1 Yahui Liu , 2 Lijun Wang , * 1 and KuoChih Chou 3 1 Collaborative Innovation Center of Steel Technology, University of Science and Technology Beijing, Beijing , P R ChinaSelective Extraction and Separation of Titanium from

  • Separation and recovery of iron and titanium from

    1 Introduction Titanium plays a considerably important role in the modern industry, which is widely used in aerospace, military, metallurgy, solar cell, pigment and other advanced materials fields , , As one of the largest of titanium resources in the world, vanadium titanomagnetite represents a valuable raw material for the production of titanium To effectively recycle and utilize vanadium and titanium resource from the vanadium slag, the crystallization and separation behaviors of Vspinel phase and Tispinel phase in the FeO–SiO 2 –V 2 O 3 –TiO 2 system as the main components of vanadium slag were investigated The results indicated that the suitable temperatures for precipitating Vspinel phase and Tispinel phase were chosenSeparation of Vanadium and Titanium Phase from theThe separation of titanium (Ti) (IV) in acidic leach solutions of vanadium slag by solvent extraction with trioctyl tertiary amine (N235) is proposed Because the leach solutions contain a lot of vanadium (V) and iron (Fe) impurities, the effects of various conditions on the separation of Ti, V, and Fe were investigatedSeparation of titanium from vanadium and iron in leach

  • Separation of tracer titanium44 from vanadium

    Vanadium irradiation with 800MeV protons International Journal of Radiation Applications and Instrumentation Part A Applied Radiation and Isotopes 1988 , 39 (6) , 501IN2The conversion and separation of iron, vanadium, and titanium from vanadiumtitaniumiron concentrate are well achieved Embodiment 6 100 parts of 6# vanadiumtitaniumiron concentrate, 70 parts of a mixture of sodium carbonate and sodium chloride (mol(Na 2 CO 3 /NaCl)=1:1), and 30 parts of coke are well mixed Then, the mixture is kept for 2METHOD FOR CONVERTING AND SEPARATINGSolvent extraction separation of titanium(IV), vanadium(V) and iron(III) from simulated waste chloride liquors of titanium minerals processing industry by the trialkylphosphine oxide Cyanex 923 P Narayanan Remya, Separation Science & Technology Group, Regional Research Laboratory (CSIR), Thiruvananthapuram—, IndiaSolvent extraction separation of titanium(IV), vanadium(V

  • Separation of vanadium48 from a deuteronirradiated

    The influence of perchloric acid and hydrogen peroxide concentrations on the elution rates of vanadium and titanium from Dowex50W X 8 resin was studied The amounts of perchloric acid and of hydrogen peroxide were adjusted to provide an optimum eluent for the separation of vanadium from the irradiated titanium (TiO2) targetAbstract The separation of titanium (Ti) (IV) in acidic leach solutions of vanadium slag by solvent extraction with trioctyl tertiary amine (N235) is proposed Because the leach solutions contain a lot of vanadium (V) and iron (Fe) impurities, the effects ofSeparation of titanium from vanadium and iron in leachTo achieve high efficiency utilization of Panzhihua vanadium titanomagnetite, a new process of metalizing reduction and magnetic separation based on hot briquetting is proposed, and factors that affect the cold strength of the hotbriquetting products and the efficiency of reduction and magnetic separation are successively investigated through laboratory experiments The relevant mechanismsMetalizing reduction and magnetic separation of

  • Coextraction of Vanadium Titanium and Chromium from

    To coextract vanadium, titanium, and chromium from vanadium slag, a cleaner process featuring oxalic acid hydrothermal leaching with synergy of Fe powder was proposed in this paper With the leaching temperature of 125 °C, oxalic acid concentration of 25 wt pct, liquidtosolid mass ratio of 8:1, leaching time of 90 minutes, and iron powder addition of 32 wt pct, the leaching extents ofTherefore, a new technology was explored for the utilization of vanadium from titanium magnetite The shaft furnace coalbased reduction and melting separation by electric furnace were used in this process to separate the iron and the vanadium, thus realizing the efficient utilization of the vanadium resources钒钛磁铁矿提钒新工艺研究 cquTo effectively recycle and utilize vanadium and titanium resource from the vanadium slag, the crystallization and separation behaviors of Vspinel phase and Tispinel phase in the FeO–SiO 2 –V 2 O 3 –TiO 2 system as the main components of vanadium slag were investigated The results indicated that the suitable temperatures for precipitating Vspinel phase and Tispinel phase were chosenSeparation of Vanadium and Titanium Phase from the

  • METHOD FOR CONVERTING AND SEPARATING

    The conversion and separation of iron, vanadium, and titanium from vanadiumtitaniumiron concentrate are well achieved Embodiment 6 100 parts of 6# vanadiumtitaniumiron concentrate, 70 parts of a mixture of sodium carbonate and sodium chloride (mol(Na 2 CO 3 /NaCl)=1:1), and 30 parts of coke are well mixed Then, the mixture is kept for 2The influence of perchloric acid and hydrogen peroxide concentrations on the elution rates of vanadium and titanium from Dowex50W X 8 resin was studied The amounts of perchloric acid and of hydrogen peroxide were adjusted to provide an optimum eluent for the separation of vanadium from the irradiated titanium (TiO2) targetSeparation of vanadium48 from a deuteronirradiatedTo achieve high efficiency utilization of Panzhihua vanadium titanomagnetite, a new process of metalizing reduction and magnetic separation based on hot briquetting is proposed, and factors that affect the cold strength of the hotbriquetting products and the efficiency of reduction and magnetic separation are successively investigated through laboratory experiments The relevant mechanismsMetalizing reduction and magnetic separation of

  • Solvent extraction separation of vanadium(V) from

    The separation and recovery possibilities of vanadium(V) from other associated metal ions, viz magnesium(II), aluminium(III), titanium(IV), chromium(III), manganese(II) and iron(III), which are present in the waste chloride liquors from the processing of titanium minerals, are also discussedAbstract:Vanadiumtitanium magnetite ore in Panxi area of China is a typical kind of ore containing vanadium accompanyed with chromiumIn the steelmaking process,vanadium and chromium therein are enriched in vanadium slagUsing vanadium slag to extract vanadium,the upper liquor after vanadium precipitation remains low concentration of V(V) and Cr(VI) which are not only valuable metalsSeparation and Recovery of Vanadium(Ⅴ) andThe separation and recovery possibilities of vanadium(V) from other associated metal ions, viz magnesium(II), aluminium(III), titanium(IV), chromium(III), manganese(II) and iron(III), which are(PDF) Extraction of Titanium and Vanadium by Chloride

  • separation of vanadium and titanium oreball mills

    Separating Titanium From Iron Sand Separating vanadium titanium and iron oreSeparation of vanadium and titanium from iron oreSeparation of vanadium and titanium from iron ore skd excellent mining crushing machinery products or production line design, the company is committed to building the chinese brand mine crushing and processing machinery, mainly crusher, mill, sandTo coextract vanadium, titanium, and chromium from vanadium slag, a cleaner process featuring oxalic acid hydrothermal leaching with synergy of Fe powder was proposed in this paper With the leaching temperature of 125 °C, oxalic acid concentration of 25 wt pct, liquidtosolid mass ratio of 8:1, leaching time of 90 minutes, and iron powder addition of 32 wt pct, the leaching extents ofCoextraction of Vanadium Titanium and Chromium fromTherefore, a new technology was explored for the utilization of vanadium from titanium magnetite The shaft furnace coalbased reduction and melting separation by electric furnace were used in this process to separate the iron and the vanadium, thus realizing the efficient utilization of the vanadium resources钒钛磁铁矿提钒新工艺研究 cqu