Journals →  Tsvetnye Metally →  2019 →  #2 →  Back

BENEFICATION
ArticleName Flotation and magnetic methods to recover non-ferrous metals from low grade technogenic raw materials
DOI 10.17580/tsm.2019.02.02
ArticleAuthor Chernousenko E. V., Mitrofanova G. V., Vishnyakova I. N., Kameneva Yu. S.
ArticleAuthorData

Mining Institute — Subdivision of the Federal Research Center “Kola Science Center of the Russian Academy of Sciences”, Apatity, Russia:

E. V. Chernousenko, Researcher
G. V. Mitrofanova, Lead Researcher, e-mail: atletik-2010@yandex.ru
I. N. Vishnyakova, Junior Researcher
Yu. S. Kameneva, Junior Researcher

Abstract

Mining plants, operating for many years, collect billions of tons of ore mining and beneficiation wastes in their disposal areas and tailing storage facilities. Maintenance of such facilities requires considerable capital and material expenses, and stored crushed tailings pollute soil and air due to water and wind erosion. Ecological safety may be improved by both processing the stored tailings and maximum recovery of all commercial components. This paper is devoted to two types of low grade technogenic raw materials: stored copper-nickel tailings taken from the tailings dam of JSC Kola MMC and gravity concentration tailings as a result of a tested technology of processing columbite ore of the prospective Zashikhinsky deposit. The authors analyze the flotation and magnetic methods to additionally recover non-ferrous metals from raw materials under study. Using a flotation method for copper-nickel concentration tailings, the authors manufactured the product, containing 0.39% of nickel and 0.20% of copper, and recovering 44 and 59%, respectively. The magnetic separation method showed higher recovery of nickel (49–60%) and lower content of nickel in tailings. The most feasible process flow combines magnetic and flotation methods, with the magnetic separation at the “head” of the process. Having tested a broad range of collecting agents, the authors proposed a reagent scheme to produce a lithium product containing 0.24–0.56% of Li2O with a recovery rate of 65.7–58.0%. Further magnetic separation of the manufactured product in a strong field provides the lithium concentrate with 3.26% of Li2O and a recovery rate of up to 40 % of initial raw materials.
Research was carried out with the financial support of Fundamental Research Program of RAS I.39 and grant provided by the Russian Science Foundation No. 14-17-00761 - P. 

keywords Beneficiation tailings, copper-nickel ores, columbite ore, lithium concentrate, flotation, magnetic separation
References

1. State report “On the state and protection of environment of the Russian Federation in 2017”. Draft. The website of the Ministry of Natural Resources and Environment of the Russian Federation. Available at: http://www.mnr.gov.ru/docs/proekty_pravovykh_aktov/ (accessed: 23.01.2019).
2. Aksenov E. M., Sadykov R. K., Aliskerov V. A., Kiperman Yu. A., Komarov M. A. Technogenic deposits — problems and prospects of involving in the economic circulation. Prospect and protection of mineral resources. 2010. No. 2. pp. 17–20.
3. Kurkov A. V., Shatalov V. V., Glazunova R. I. Flotation technology of advanced rare metal tailings beneficiation. Mining informational and analytical bulletin. 1997. No. 2. pp. 76–83.
4. Ivanova V., Mitrofanova G., Chernousenko E. Application of complexing reagents-collectors in rare-metal and rare-earth ore. 17th International Multidisciplinary Scientific GeoConference SGEM. 2017. Vol. 17, No. 11. pp. 759–766.
5. Busyrev V. M., Churkin O. E. Assessment of reserves values and efficiency of man-made deposits development. Mining informational and analytical bulletin. 2016. No. 6. pp. 106–114.
6. Masloboev V. A., Seleznev S. G., Makarov D. V., Svetlov A. V. Assessment of eco-hazard of copper-nickel ore mining and processing waste storage. Fizikotekhnicheskie problemy razrabotki poleznykh iskopaemykh. 2014. No. 3. pp. 138–153.
7. Chanturiya V. A., Makarov V. N., Makarov D. V. A classification of mining wastes by a type of mineral associations and behavior of sulfide oxidation processes. Geoekologiya. 2000. No. 2. pp. 136–143.
8. Lindsay M. B. J., Moncur M. C., Bain J. G., Jambor J. L., Ptacek C. J., Blowes D. W. Geochemical and mineralogical aspects of sulfide mine tailings. Applied geochemistry. 2015. Vol. 57. pp. 157–177.
9. Khokhulya M. S., Mukhina T. N., Ivanova V. A., Mitrofanova G. V., Fomin A. V., Sokolov V. D. Evaluation and development of integrated technology of rare metal concentrate production in high-level ore processing at the Zashikhinsky deposit. Journal of fundamental and applied mining sciences. 2016. Vol. 2, No. 3. pp. 284–290.
10. Khokhulya M. S., Mukhina T. N., Kontorina T. A., Fomin A. V., Sokolov V. D., Koznov A. V., Seleznev A. O. Magneto-gravity separation of columbite ore. Proceedings of the international conference “Resource saving and environmental protection, when dressing and processing mineral raw materials”. Plaksin Readings – 2016, Saint Petersburg. 2016. pp. 184–187.
11. Evdokimov S. I., Evdokimov V. S. Processing ores and anthropogenic Cu – Ni feedstock with the application of technology of jet air-steam flotation. Izvestiya vuzov. Tsvetnaya metallurgiya. 2015. No. 2. pp. 3–8.
12. Abdykirova G. Zh., Dyusenova S. B., Toylanbay G. A., Sugurbekova A. K. Flotation of copper-bearing technogenic raw materials using two foaming agents. Proceedings of the international conference “Current problems of integral processing of complex ores and technogenic raw materials”. Plaksin Readings – 2017, Krasnoyarsk. 2017. pp. 360–362.
13. Lavrinenko A. A., Sarkisova L. M., Shrader E. A., Chikhladze V. V., Shimkunas Ya. M. Studies on recovery of sulfides by flotation from copper-nickel ore beneficiation tailings. Mining informational and analytical bulletin. 2013. No. 2. pp. 98–102.
14. Usmanova N. F., Shoshina A. S. Extraction of non-ferrous and noble metals from slurry fractions of weathered tailings from refinement of copper-nickel ores. Mining informational and analytical bulletin. 2009. No. S15. С. 493–500.
15. Chanturiya V. A., Kozlov A. P., Matveeva T. N., Lavrinenko A. F. Innovative technologies and extraction of commercial components from unconventional and difficult-to-process minerals and mining-and-processing waste. Fizikotekhnicheskie problemy razrabotki poleznykh iskopaemykh. 2012. No. 5. pp. 144–156.
16. Semushkina L. V., Turysbekov D. K., Rulev N. N., Narbekova S. M. Flotation of tailings of lead-zinc ores processing by a combined collector using microemulsification. Obogashchenie Rud. 2017. No. 2. pp. 26–31. DOI: 10.17580/or.2017.02.05
17. Michel S. L., Maloba B. Recovery of cobalt and copper through reprocessing of tailings from flotation of oxidised ores. Journal of environmental chemical engineering. 2013. Vol. 1, No. 4. pp. 1085–1090.
18. Babel B., Penz M., Schach E., Boehme S., Rudolph M. Reprocessing of a Southern Chilean Zn tailing by flotation — a case study. Minerals. 2018. No. 8. p. 295.
19. Sizyakov V. M., Nazarov Yu. P., Brichkin V. N., Sizyakova E. V. Processing of aged dumped tailings of apatite-nepheline ores flotation. Obogashchenie Rud. 2016. No. 2. pp. 33–39. DOI: 10.17580/or.2016.02.06
20. Denisova Yu. L., Svetlov A. V. Copper-nickel ore dressing tailings of JSC Kola MMC and possible ways of the utilization. Proceedings of the Kola Science Center of RAS. 2018. Vol. 9, No. 2–2. pp. 821–824.
21. Mohr S. H., Mudd G. M., Giurco D. Lithium resources and produc tion: critical assessment and global projections. Minerals. 2012. Vol. 2, No. 1. pp. 65–84.
22. Chanturiya V. A. Innovation processes in refinement technologies for raw materials of complex minerals. Geologiya rudnykh mestorozhdeniy. 2008. Vol. 50, No. 6. pp. 558–568.
23. Yusupov T. S., Isupov V. P., Vladimirov A. G., Zagorskiy V. E., Kirillova E. A., Shumskaya L. G., Shatsskaya S. S., Lyakhov N. Z. Analysis of a material composition and dissociation of minerals in technogenic raw materials to assess the lithium concentrate production potential. Fiziko-tekhnicheskie problemy razrabotki poleznykh iskopaemykh. 2014. No. 6. pp. 144–150.
24. Kurkov A. V., Anufrieva S. I., Likhnikevich E. G., Rogozhin A. A. An outlook for development of lithium production, using modern technologies. Proceedings of the international conference “Current problems of integral processing of complex ores and technogenic raw materials”. Plaksin Readings – 2017, Krasnoyarsk. 2017. pp. 252–255.
25. Yuhua Wang, Guangli Zhu, Fushun Yu., Dongfang Lu. Improving spodumene flotation using a mixed cationic and anionic collector. Physicochemical problems of mineral processing. 2018. Vol. 54, No. 2. pp. 567–577.
26. Samkova R. Recovering lithium mica from the waste after mining Sn – W ores through the use of flotation. GeoScience engineering. 2009. Vol. LV, No. 1. pp. 33–37.

Language of full-text russian
Full content Buy
Back