Skip to main content
SpringerLink
Log in

Effect of mechanochemical treatment on the solubility of coals of various ranks

  • Published:
Solid Fuel Chemistry Aims and scope Submit manuscript

Abstract

The effect of the mechanochemical treatment of coals of various ranks on their dissolution in an acid melange was studied. It was found that the mechanochemical treatment weakly affects the reaction time of coal with the melange because it takes only 1–5 min; however, it determines the melange volume at which the dissolution of coals takes place. Preliminary mechanochemical treatment affects the specific surface area of coals after their treatment with the melange and the increase in the weight of coals.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Lipovich, V.G., Kalabin, G.A., Kalechits, I.V., et al., Khimiya i pererabotka uglya (Coal Chemistry and Processing), Moscow: Khimiya, 1988.

    Google Scholar 

  2. Patrakov, Yu.F., Fedorova, N.I., and Fedyaeva, O.N., Khim. Interesakh Ustoich. Razvit., 2005, no. 13, p. 299.

  3. Khrenkova, T.M., Mekhanicheskaya aktivatsiya uglei (Mechanical Activation of Coals), Moscow: Nedra, 1993.

    Google Scholar 

  4. RF Patent No. 975068, Byull. Izobret., 1982, no. 435.

  5. GOST (State Standard) 1500-78: Acid Melange: Technical Specifications, 1978.

  6. Buyanova, N.E., Karnaukhov, A.P., and Al’buzhev, Yu.A., Opredelenie udel’noi poverkhnosti dispersnykh i poristykh materialov (Determination of the Specific Surface Areas of Disperse and Porous Materials), Novosibirsk: Izd. Inst. Kataliza SO RAN SSSR, 1978.

    Google Scholar 

  7. West, A.R., Solid State Chemistry and Its Applications, Chichester: Univ. of Aberdeen, 1987, part 1.

    Google Scholar 

  8. Vasil’ev, E.K. and Nakhmanson, M.S., Kachestvennyi rentgenofazovyi analiz (Qualitative X-ray Diffraction Analysis), Novosibirsk: Nauka, 1986.

    Google Scholar 

  9. Mirkin, L.I., Spravochnik po Rentgenostrukturnomu Analizu Polikristallov (Handbook on X-ray Analysis of Polycrystals), Moscow: Fizmatgiz, 1961.

    Google Scholar 

  10. Kontorovich, A.E. and Melenevskii, V.N., Metodicheskie rekomendatsii po primeneniyu piroliticheskogo metoda v organicheskoi geokhimii (Methodological Recommendations on the Use of a Pyrolytic Method in Organic Geochemistry), Novosibirsk: Izd. SNIIGTiMS, 1985.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences, ul. Kutateladze 18, Novosibirsk, 630128, Russia

    E. V. Voloskova, V. A. Poluboyarov & A. A. Zhdanok

  2. Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences, ul. K. Marksa 42, Krasnoyarsk, 660049, Russia

    T. P. Miloshenko & O. Yu. Fetisova

  3. Trofimuk Institute of Petroleum-Gas Geology and Geophysics, Siberian Branch, Russian Academy of Sciences, ul. akademika Koptyuga 3, Novosibirsk, 630090, Russia

    V. N. Melenevskii

Authors
  1. E. V. Voloskova
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. V. A. Poluboyarov
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. A. A. Zhdanok
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. T. P. Miloshenko
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. O. Yu. Fetisova
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. V. N. Melenevskii
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to E. V. Voloskova.

Additional information

Original Russian Text © E.V. Voloskova, V.A. Poluboyarov, A.A. Zhdanok, T.P. Miloshenko, O.Yu. Fetisova, V.N. Melenevskii, 2010, published in Khimiya Tverdogo Topliva, 2010, No. 4, pp. 19–24.

About this article

Cite this article

Voloskova, E.V., Poluboyarov, V.A., Zhdanok, A.A. et al. Effect of mechanochemical treatment on the solubility of coals of various ranks. Solid Fuel Chem. 44, 227–233 (2010). https://doi.org/10.3103/S0361521910040038

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S0361521910040038

Keywords

Search

Navigation