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Кey issues for improving of carbonaceous ore beneficiation processes for the extraction of valuable components

  • T. N. Aleksandrova
  • A. N. Shabarov
Conference paper

Abstract

The results of mineralogic-technological and geochemical research of black shale ores are presented. It has been proved that black shale is a new promising unconventional source of noble and rare metals. Black shale ores of the subjects under study are classified as highly refractory ores and therefore require a special technological approach. To substantiate effective recovery methods, we have studied flotation and extraction options to recover valuable trace elements. Carbonaceous shale of the Kimkan occurrence of the noble Au – Pt mineralization (the Far East) and dictyonema shale of the Leningrad region constituted the main subject of the research. According to the ore composition and structural features of black-shale blocks, the studied subjects are associated with big large-volume gold deposits belonging to black-shale formation: 1) dispersed, finely disseminated condition of noble metal mineralization; 2) presence of carbonaceous matter in ore-bearing rocks; 3) presence of native metals in ore (molybdenum, lead, zink, bizmuth, as well as gold and platinoids).

The obtained results predetermine the general guidelines for creating new methods and techniques of processing carbonaceous material for integral development of solid minerals in the mining and oilfield areas of Russia.

Keywords

black shale carbonaceous matter noble metals rare elements flotation nano-fraction 

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References

  1. 1.
    Dodin D. A., Zoloev K. K., Koroteev V. A., Chernyshev N. M. Uglerodsoderzhashchiye formatsii – noviy krupniy istochnik platinovyh metallov XXI veka. M. Geoinformmark, 2007. 125 c. [Dodin D. A., Zoloev K. K., Koroteev V. A., Chernyshev N. M. Carbon-bearing Formations as a New Large Source of Platinum Metals of the XXI Century. M. Geoinformmark, 2007. 125 p.]Google Scholar
  2. 2.
    Sazonov V. N., Koroteev V. A., Ogorodnikov V. N., Polenov Yu. A., Velikanov A. Ya. Zoloto v “Chernyh slantsah” Urala [Gold in the “Black Shales” of the Urals] // Litosphera, 2011, № 4.Google Scholar
  3. 3.
    Buryak V. A., Mikhailov B. K., Tsymbalyuk N. V. Genesis, zakonomernosti razmeshcheniya i perspektivy zoloto- i platinonosnosti chernoslantsevyh tolshch // “Rudy i metally № 6, 2002 [Genesis, Regularities and Prospects of Gold- and Platinum-Bearing of Black-Shale Formations // «Ores and Metals» № 6, 2002.]Google Scholar
  4. 4.
    Meretukov M. A. Zoloto i prirodnoe uglerodistoe veshchestvo: Nauchnoe izdanie. – M: Izdatelskiy dom “Ruda i Metally”, 2007, c. 112. [Gold and Natural Carbonaceous Matter: Scientific Publication. – M: “Ores and Metals” Publishing House, p. 112.]Google Scholar
  5. 5.
    Aleksandrova, T.N., Gurman, M.A., Kondrat’ev, S.A. Some approaches to gold extraction from rebellious ores on the south of Russia’s Far East (2011) Journal of Mining Science, 47 (5), pp. 684-694.Google Scholar
  6. 6.
    Konev R. I. Nanomineralogiya zolota. [Nanomineralogy of Gold] SPb: Delta, 2006. 220 p.Google Scholar
  7. 7.
    Shpirt M. Ya., Rashevskiy V. V. Microelementy goryuchih iskopaemih [Microelements of Fossil Fuels]. – M.: Kuchkovo Pole, 2010, Vol. 5. Book 4.Google Scholar
  8. 8.
    Khanchuk A. I., Didenko A. N., Rasskazov I. Yu, Berdnikov N. V., Alexandrova T. N., Graphitovye Slantsy kak perspectivniy istochnik blagorodnih metallov na Dalnem Vostoke Rossii [Graphitic Shales as a Promising Source of Noble Metals at the Far East of Russia] // Vestnik DVO RAN. 2010. № 3.Google Scholar
  9. 9.
    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. T. 6. № 5.Google Scholar
  10. 10.
    Vyalov V. I., Panova Ye. G., Semenov Ye. V. et al. Redkozemelniye metally v diktionemovyh slantsah i obolovyh peschanikah pribaltiyskogo basseina // Rudy I metally. 2014. № 1. C. 30-35. [Rare-earth Metals in Dyctionema Oil Shale and Obolus Sandstone of the Baltic Basin // Ores and Metals. 2014. № 1. P. 30-35.]Google Scholar
  11. 11.
    Oleinikova G. A., Panova E. G. Geoinformatsionniy resurs analiza nanofraktsiy gornyh porod [Geoinformation Resource for the Analysis of Nano Fractions of Rocks] /Litosphera, №1, 2011, p. 83-93.Google Scholar
  12. 14.
    Cances B., Ponthieu M., Casterc-Rouelle M. Metal ions speciation in a soil and its solution //Geoderma. 2003. № 113. P. 341-355.Google Scholar

Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  1. 1.Doctor of Engineering ScienceHead of Department of Mineral Processing of the Mining UniversitySaint-PetersburgRussia
  2. 2.Doctor of Engineering ScienceVice-Rector of the Mining UniversitySaint-PetersburgRussia

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