Submit an Article
Become a reviewer
Vol 217
Pages:
72-79
Download volume:
RUS

Technological aspects of extraction of precious and rare metals from carbonaceous rocks

Authors:
T. N. Aleksandrova1
E. G. Panova2
About authors
  • 1 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
  • 2 — Ph.D., Dr.Sci. professor Saint-Petersburg State University
Date submitted:
2015-07-26
Date accepted:
2015-09-12
Date published:
2016-02-24

Abstract

The results of mineralogical, geochemical and technological research of black shale rocks are given. It is proved that black shales are now regarded as a new promising and innovative source of precious and rare-metal raw materials. It is pointed out that 3 wt. % of black shales samples is colloid-salt fraction (nanofraction) with a particle size less than 1000 nm and it can be extracted with water under specially chosen conditions. The use of water instead of chemically active reagents guarantees the absence of dissolved mineral matrix and clearly shows the colloidal salt component in samples. The results determine the direction of creating some new methods and technologies of carbonaceous feed dressing for integrated development of solid minerals in the mining and oil producing regions of Russia.

Keywords:
black shales carbonaceous material precious metals rare elements flotation nanofraction
Александрова Т.Н., Панова Е.Г. Технологические аспекты извлечения благородных и редких металлов из углеродсодержащих пород // Записки Горного института. 2016. Т. 217. С. 72-79.
Aleksandrova T.N., Panova E.G. Technological aspects of extraction of precious and rare metals from carbonaceous rocks // Journal of Mining Institute. 2016. Vol. 217. p. 72-79.
Go to volume 217

References

  1. Burjak V.A., Mihajlov B.K., Cymbaljuk N.V. Genezis, zakonomernosti razmeshhenija i perspektivy zoloto- i platino-nosnosti chernoslancevyh tolshh (Genesis, distributuion patterns and potentinal use of gold- and platiniferous ores in black shales). Rudy i metally. 2002. N 6, p.25-36.
  2. Hanchuk A.I., Didenko A.N., Rasskazov I.Ju., Berdnikov N.V., Aleksandrova T.N. Grafitovye slancy kak perspektivnyj istochnik blagorodnyh metallov na Dal'nem Vostoke Rossii (Graphitic schists as a promising source of precious metals in the Far East of Russia). Vestnik DVO RAN. 2010. N 3, p.3-12.
  3. Sazonov V.N., Koroteev V.A., Ogorodnikov V.N., Polenov Ju.A., Velikanov A.Ja. Zoloto v «Chernyh slancah» Urala (Gold ores in black shales in the Urals). Litosfera. 2011. N 4, p.70-92.
  4. Konev R.I. Nanomineralogija zolota (Nanomineralogy of gold). St Petersburg: Del'ta, 2006, p.220.
  5. Meretukov M.A. Zoloto i prirodnoe uglerodistoe veshhestvo (Gold and carboniferous rocks). Moscow: Izdatel'skij dom «Ruda i Metally», 2007, p.112.
  6. Pat.2455237 RF. Olejnikova G.A., Panova E.G., Vjalov V.I., Kudrjashov V.L., Serbina M.N., Fadin Ja.Ju. Nano-tehnologicheskij sposob izvlechenija renija iz porod i rud chernoslancevyh formacij i produktov ih pererabotki (Nanotehnology methods of rhenium extraction from rocks and ores of black shale formations and their products). Publ. 06.12.2010.
  7. Olejnikova G.A., Panova E.G. Geoinformacionnyj resurs analiza nanofrakcij gornyh porod (A geo-data resource for analysis of rocks nanofractions). Litosfera. 2011. N 1, p.83-93.
  8. Hanchuk A.I., Berdnikov N.V., Cherepanov A.A. et al. Pervye nahodki vidimyh platinoidov v chernoslancevyh tolshhah Bureinskogo massiva (Habarovskij kraj i Evrejskaja AO) (The first finds of visible platinum-group metals in black shales of the Bureya Massif (Khabarovsk territory and the Jewish Autonomous Region). DAN. 2009. Vol.424. N 5, p.672-675.
  9. Vjalov V.I., Panova E.G., Semenov E.V. et al. Redkozemel'nye metally v diktionemovyh slancah i obolovyh peschanikah Pribaltijskogo bassejna (Rare earth metals in dictyonema oil shales and obolus sandstones of the Baltic region). Rudy i metally. 2014. N 1, p.30-35.
  10. Dodin D.A., Zoloev K.K., Koroteev V.A., Chernyshev N.M. Uglerodsoderzhashhie formacii – novyj krupnyj istochnik platinovyh metallov XXI v (A carbonaceous formation is a new large source of platinum-group metals of the 21st century). Moscow: Geoinformmark, 2007, p.125.
  11. Hanchuk A.I., Pljusnina L.P., Molchanov V.P., Medvedev E.I. Uglerodizacija i geohimicheskaja specializacija grafitovyh porod severnoj chasti Hankajskogo terrejna, Primor'e (Carbonization and Geochemical Characteristics of Graphite-Bearing Rocks in the Northern Khanka Terrane, Primorie, Russian Far East). Geohimija. 2010. N 2, p.115-125.
  12. Khanchuk A.I., Rasskazov I.Y., Aleksandrova T.N., Komarova V.S. Natural and technological typomorphic associations of trace elements in carbonaceous rocks of the Kimkan noble metal occurrence, Far East. Russian Journal of Pacific Geology. 2012. Vol.6. N 5, p.339-348.
  13. Cances B., Ponthieu M., Casterc-Rouelle M. Metal ions speciation in a soil and its solution. Geoderma. 2003. N 113, p.341-355.

Similar articles

Examination of the raw materials and the products of the combustible shales processing
2016 N. K. Kondrasheva, S. N. Saltykova
Selection of rational heating temperature for pipeline pumping high-viscosity and high pour point crude oil
2016 A. K. Nikolaev, V. I. Klimko
The mechanism of rock burst leading to ground destruction of mine openings
2016 M. G. Mustafin
Problems of ensuring energy security for enterprises from the mineral resources sector
2016 B. N. Abramovich, Yu. A. Sychev
Activation of heap leaching of low-sulfide ores the invisible gold
2016 A. G. Sekisov, Yu. I. Rubtsov, A. Yu. Lavrov
Principles of corporate communications management system development for mineral resources companies
2016 A. B. Makhovikov