The study of oxidizing roasting of vanadium-containing ore with alkali metal salts

Authors

  • S.K. Jamankulova Satbayev University
  • Zh.A. Alybaev Satbayev University
  • V.I. Zhuchkov Federal State Budgetary Institution of Science Institute of Metallurgy of the Ural departments of the Russian Academy of Sciences
  • L. Boshkayeva Satbayev University

DOI:

https://doi.org/10.31643/2018/6445.15

Keywords:

vanadium-containing ore, roasting, calcined soda, sodium chloride, semi-quantitative X-ray phase and spectral analysis.

Abstract

The article contains the vanadium-containing ores oxidation of the Balasauskandyk and Kurumsak deposits in Kazakhstan using pyro-metallurgical methods upon availability of alkali metal salts; and the influence of various effects (temperature, the sort and reagents consumption) on the vanadium react degree to a soluble form has been studied. This like reducing-oxidizing roasting upon availability of alkali metal salts may contribute to the vanadium react to a soluble form that will provide for a more complete recovery of vanadium in subsequent stages. Chemical testing of original vanadium-containing ores, semi-quantitative X-ray phase and spectral cinders analysis obtained after vanadium-containing ore roasting are provided. Roasting and vanadium-containing ores oxidation were carried out by different options: 1 – upon availability of calcined soda, 2 – upon availability of sodium chloride, 3 – upon availability of calcined soda and sodium chloride mixture in 700-850 ° C temperature range for 2 hours. As a result, after the complete carbon combustion in the ore SiO2 quartz content in the cinder reaches from 89 to 96% was found, also hematite Fe2O3 from 1 to 5.5%, specular stone (K,Ва)(Al,Fe,Mg,V)2(AlSi3O10)(OH)2 containing vanadium from.

Downloads

Download data is not yet available.

Author Biographies

S.K. Jamankulova, Satbayev University

Аssistant, Kazakh National Research Technical University named after K.I. Satpayev. Mining and Metallurgical Institute named after OA. Baikonurov. Department «Metallurgy and mineral processing».

Zh.A. Alybaev, Satbayev University

Doctor of technical sciences, associate professor, Kazakh National Research Technical University named after K.I. Satpayev, Mining and Metallurgical Institute named after OA. Baikonurov, Department «Metallurgy and mineral processing».

V.I. Zhuchkov, Federal State Budgetary Institution of Science Institute of Metallurgy of the Ural departments of the Russian Academy of Sciences

Doctor of technical sciences, chief researcher, Federal State Budgetary Institute of Science Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia.

L. Boshkayeva, Satbayev University

Candidate of technical sciences, senior lecturer,  Kazakh National Research Technical University named after K.I. Satpayev. Mining and Metallurgical Institute named after OA. Baikonurov. Department «Metallurgy and mineral processing».

Downloads

Published

2018-08-14

How to Cite

Jamankulova, S., Alybaev, Z., Zhuchkov, V., & Boshkayeva, L. (2018). The study of oxidizing roasting of vanadium-containing ore with alkali metal salts. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, 306(3), 37–45. https://doi.org/10.31643/2018/6445.15

Issue

Vol. 306 No. 3 (2018): Complex use of mineral resources

Section

Articles