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Kologrieva, U. A., & Volkov, A. I. (2020). nvestigation of Methods for Processing Sludge Liming Sewage Hydrometallurgical Production of Vanadium Pentoxide. KnE Materials Science, 6(1), 304–306. https://doi.org/10.18502/kms.v6i1.8095

https://doi.org/10.18502/kms.v6i1.8095

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authors

  • Ul’ana Alexandrovna Kologrieva

    Ul’ana Alexandrovna Kologrieva

    FGUP I. P. Bardin TsNIIchermet, Moscow, Russia
  • Anton Ivanovich Volkov

    Anton Ivanovich Volkov

    FGUP I. P. Bardin TsNIIchermet, Moscow, Russia

Published Date

  • Dec 31, 2020

nvestigation of Methods for Processing Sludge Liming Sewage Hydrometallurgical Production of Vanadium Pentoxide

KnE Materials Science / IV Congress “Fundamental Research and Applied Developing of Recycling and Utilization Processes of Technogenic Formations” Volume 2020 / Pages 304–306

Abstract




The sediment of neutralization of drain waters, or the sediment of liming, is obtained by processing with lime milk solutions of hydrometallurgical production of vanadium pentoxide containing sulfuric acid, followed by filtration. A scheme of processing to obtain vanadium concentrate is proposed.





Keywords: sludge liming sewage, vanadium pentoxide, leaching, filtration, washing, deposition, concentrate







References
[1] Zayko, V. P., et al. (2004). Technology of Vanadium-containing Ferroalloys. Moscow: Akademkniga.

[2] Mizin, V. G., Rabinovich, E. M. and Sirina, T. P. (2005). Complex Processing of Vanadium Raw Materials: Chemistry and Technology. Ekaterinburg: UrO RAS.

[3] Vygovskaya, I. V. (2002). Development of Physicochemical Principles and Utilization of Technogenic Vanadium-Containing Waste in the Lime-Sulfuric Acid Manufacture Vanadium Pentoxide. (PhD dissertation, Tula state University, 2002).

[4] Kudryavsky, Y. P., et al. (2000). Hydrometallurgical Processing of Vanadium-Containing Waste. Tsvetnaya metallurgiya, issue 1, pp. 25-29.