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Separation of vanadium and chromium by selective adsorption by
网页2022年12月15日Separation of vanadium and chromium by selective adsorption by titanium-based microspheres 1. Introduction. Vanadium is an important strategic metal
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Separation and recovery of iron and titanium from
网页2019年5月1日However, coal-based reduction roasting magnetic separation of VTM also face several issues: (i) The low reaction activity of coal result in poor reduction effect of
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Mechanism on the Separation of Vanadium and Titanium from
网页2022年7月13日Mechanism on the Separation of Vanadium and Titanium from Vanadium Slag by Roasting with Ammonium Sulfate 1. Introduction. Vanadium slag is a strategic
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New understanding of extraction and separation of vanadium(IV),
网页2022年5月1日Separation and Purification Technology Volume 288, 1 May 2022, 120627 New understanding of extraction and separation of vanadium (IV), iron and titanium
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Separation of titanium from vanadium and iron in leach
网页2019年9月1日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
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Materials Free Full-Text Fusion Separation of Vanadium
网页2022年9月30日Fusion Separation of Vanadium-Titanium Magnetite and Enrichment Test of Ti Element in Slag by Shuangping Yang,Shouman Liu *, Shijie Guo,Tiantian
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Efficient Separation and Recovery of Vanadium, Titanium,
网页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
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Separation of Vanadium and Titanium Phase from the Vanadium
网页Abstract. To effectively recycle and utilize vanadium and titanium resource from the vanadium slag, the crystallization and separation behaviors of V-spinel phase and Ti
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Fusion Separation of Vanadium-Titanium Magnetite and
网页2022年9月30日In the separation of raw ore, Zhang Yanhua and Han Yuexin et al. used weak magnetics to enrich vanadium-titanium magnetite with strong magnetism, and
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Efficient Separation and Recovery of Vanadium(V) from
网页2022年2月2日For example, the leaching efficiency of vanadium and iron was more than 80%, while the leaching efficiency of titanium was less than 5% from vanadium titanomagnetite by acid leaching with hydrochloric acid of an appropriate concentration, which could realize the effective separation of titanium and vanadium.
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New understanding of extraction and separation of vanadium
网页2022年5月1日Separation and Purification Technology Volume 288, 1 May 2022, 120627 New understanding of extraction and separation of vanadium (IV), iron and titanium using iron powder induction-leaching and P204-P507 synergistic extraction Zhenzhong Bian a b,Feng, Haoran Li, Ruiyang Zhang Add to Mendeley
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Separation and Recovery of Vanadium(IV), Iron, and Titanium
网页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 vanadium-bearing titanomagnetite using extractant P204 (di- (2-ethylhexyl) phosphate) and P507 (2-ethylhexyl hydrogen-2-ethylhexyl phosphonate).
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钒资源现状及有机磷类萃取剂萃钒的研究进展 USTB
网页2020年9月29日China’s vanadium resources are mainly found as vanadium–titanium magnetite and stone coal. Luo D M, et al. Separation of titanium from vanadium and iron in leach solutions of
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A New Process of Extracting Titanium from Vanadium–Titanium Magnetite
网页2021年3月25日A new process of extracting titanium from vanadium–titanium magnetite (VTM) in the Panxi area in Sichuan, China is introduced in this work. Various experiments, including reduction–magnetic separation, leaching and hydrolyzing experiments, are carried out. The results show that the optimum conditions for leaching
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Influence of different comminution flowsheets on the separation
网页2020年4月1日Comparative separation tests of vanadium titano-magnetite (VTM) were conducted in this study by employing a high-pressure grinding roller (HPGR) and a jaw crusher (JC); these were followed by a parallel and stage separation, respectively.
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Separation of titanium from vanadium and iron in leach
网页2019年9月1日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 investigated.
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(PDF) Separation of Vanadium and Titanium Phase from the Vanadium
网页2021年1月17日To effectively recycle and utilize vanadium and titanium resource from the vanadium slag, the crystallization and separation behaviors of V-spinel phase and Ti-spinel phase in the...
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Ion-exchange separation of vanadium, zirconium, titanium, molybdenum
网页10.1016/0039-9140(69)80097-4 Abstract 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 anion-exchange resin being used.
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Fusion Separation of Vanadium-Titanium Magnetite and
网页2022年9月30日In view of the problem that the enrichment and migration law of the Ti element in the slag of vanadium-titanium magnetite during the melting process is not clear, the phase transformation is not clear and the enrichment effect is not obvious, the single factor experiment and orthogonal experiment are used to optimize the melting conditions
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Separation and Recovery of Vanadium(IV), Iron, and Titanium
网页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 vanadium-bearing titanomagnetite using extractant P204 (di- (2-ethylhexyl) phosphate) and P507 (2-ethylhexyl hydrogen-2-ethylhexyl phosphonate).
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钒资源现状及有机磷类萃取剂萃钒的研究进展 USTB
网页2020年9月29日China’s vanadium resources are mainly found as vanadium–titanium magnetite and stone coal. Luo D M, et al. Separation of titanium from vanadium and iron in leach solutions of
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A New Process of Extracting Titanium from Vanadium–Titanium Magnetite
网页2021年3月25日A new process of extracting titanium from vanadium–titanium magnetite (VTM) in the Panxi area in Sichuan, China is introduced in this work. Various experiments, including reduction–magnetic separation, leaching and hydrolyzing experiments, are carried out. The results show that the optimum conditions for leaching
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Separation and Recovery of Vanadium, Nickel, and Aluminum
网页2020年11月12日Separation and Recovery of Vanadium, Nickel, and Aluminum from Acid Leaching Solution of Spent Hydrodesulfurization Catalyst by a Solvent Extraction-Oxalic Acid Precipitation Process Jinrong Ju, Yali Feng, Haoran Li, Chenglong XuShunliang Liu Mining, MetallurgyExploration 40,65–79 ( 2023) Cite this article 142 Accesses
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Separation of Vanadium and Titanium Phase from the Vanadium
网页Titanium can be alloyed with aluminium, vanadium and other elements to produce strong lightweight alloys for aerospace, automobile, industrial process, agri- and other...
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(PDF) Separation of Vanadium and Titanium Phase from the Vanadium
网页2021年1月17日To effectively recycle and utilize vanadium and titanium resource from the vanadium slag, the crystallization and separation behaviors of V-spinel phase and Ti-spinel phase in the...
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Solvent extraction separation of vanadium(V) from multivalent
网页2002年9月19日P Narayanan Remya, M Lakshmipathy Reddy, Solvent 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, Journal of Chemical TechnologyBiotechnology, 10.1002/jctb.1046, 79, 7, (734-741), (2004).
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Hydrothermal Separation of Titanium Vanadium and Chromium
网页2022年2月18日The separation of titanium, vanadium and chromium in vanadium slag (VS) is a difficult problem restricting the comprehensive utilization of VS. This stone presents the first study on the separation of titanium, vanadium and chromium from oxalic acid leachate of VS. Firstly, the separation of titaniu
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Fusion Separation of Vanadium-Titanium Magnetite and
网页2022年9月30日Fusion Separation of Vanadium-Titanium Magnetite and Enrichment Test of Ti Element in Slag Materials (Basel). 2022 Sep 30;15 (19):6795. doi: 10.3390/ma15196795. Authors Shuangping Yang 1,Shouman Liu 1,Shijie Guo 1,Tiantian Zhang 1,Jianghan Li 1 Affiliation
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Ion-exchange separation of vanadium, zirconium, titanium, molybdenum
网页10.1016/0039-9140(69)80097-4 Abstract 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 anion-exchange resin being used.
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