SpringerLink
Log in

Application of Statistical Analysis to Calculations of the Topochemical Kinetics of Ammonium Fluoride Processing of Ash and Slag Man-Made Waste of Chp Plants

  • Published:
Theoretical Foundations of Chemical Engineering Aims and scope Submit manuscript

Abstract

The kinetic characteristics are calculated for the chemical reactions in the process chain of ammonium-fluoride processing of aluminosilicate raw materials to extract useful components, specifically, the reaction of ash fluorination with ammonium bifluoride and the reaction of decomposition with sublimation of ammonium fluoride salts. The kinetic characteristics are calculated using parametric regression and correlation analysis. The kinetics of the fluorination reaction is calculated using a power law and the decomposition reaction with sublimation of ammonium fluoride salts according to the Erofeev–Avraami equation. The differential and integral kinetic curves of both reactions are studied, and the calculated response functions are constructed. The built linear regression model is tested using five statistical hypotheses, namely, the hypotheses of the homogeneity of the reproducibility variance, the adequacy of the regression model, the significance of the regression coefficients, the practical significance of the response function, and the significance of the correlation coefficient. The calculations are carried out using a Visual Basic program written by the authors. The products of combustion of coal from the ash-disposal site of the Blagoveshchensk CHP plant are studied.

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

Access this article

Log in via an institution

Subscribe and save

Springer+ Basic
EUR 32.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or Ebook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

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

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.

Similar content being viewed by others

REFERENCES

  1. Mel’nichenko, E.I., Fluoride Processing of Rare Metal Ores of the Far East, Vladivostok: Dal’nauka, 2002.

    Google Scholar 

  2. Rimkevich, V.S., Pushkin, A.A., Malovitskii, Yu.N., Eranskaya, T.Yu., and Girenko, I.V., Physicochemical processes of the fluoride processing of aluminum ores, Theor. Found. Chem. Eng., 2010, vol. 44, no. 6, p. 844.

    Article  CAS  Google Scholar 

  3. Makarov, D.V., Belyaevskii, A.T., Men’shikov, Yu.P., Nesterov, D.P., and Yusupov, M.F., A study of the mechanism and kinetics of interaction between nepheline powder and ammonium hydrofluoride, Russ. J. Appl. Chem., 2007, vol. 80, no. 2, p. 175.

    Article  CAS  Google Scholar 

  4. Andreev, V.A., Buinovskii, A.S., Andreev, A.A., and D’yachenko, A.N., Desiliconization of topaz concentrate, Izv. Tomsk. Politekh. Univ., 2007, vol. 311, no. 3, p. 30.

    Google Scholar 

  5. UC Rusal wants to abandon imported raw materials, Vedomosti, December 9, 2019. https://www.vedomosti.ru/business/articles/2019/12/09/818254-uc-rusal-otkazatsya-sirya

  6. Fomina, E.Yu. and Artemova, O.S., Study of the possibility of processing ash and slag waste from thermal power plants by metallurgical methods, Gorn. Inf.-Anal. Bull., 2011, no. 8, p. 273.

  7. Kondrat'ev, V.V., Nemchinova, N.V., Ivanov, N.A., Ershov, V.A., and Sysoev, I.A., New technological solutions for processing of silicon and aluminum production waste, Metallurg, 2013, no. 5, p. 92.

  8. Lebedev, V.V., Ruban, V.A., and Shpirt, M.Ya., Integrated Use of Coals, Moscow: Nedra, 1980.

    Google Scholar 

  9. Sorokin, A.P. and Konyushok, A.A., Distribution of rare metals and rare earth elements in brown coal deposits of the Upper and Middle Amur region, Dokl. Akad. Nauk, 2018, no. 6, p. 658.

  10. Rimkevich, V.S., Pushkin, A.A., and Charushova, O.V., Integrated processing of coal ash of combined heat and power plants, Gorn. Inf.-Anal. Bull., 2015, no. 6, p. 250.

  11. Rimkevich, V.S., Sorokin, A.P., Pushkin, A.A., and Girenko, I.V., Physicochemical analysis of distribution of useful components in waste in the thermal energy sector, J. Min. Sci., 2020, no. 3.

  12. Pushkin, A.A. and Rimkevich, V.S., Statistical processing of experimental data on the kinetics of chemical reactions, Usp. Sovrem. Estestvozn., 2020, no. 3, p. 76.

  13. Pushkin, A.A., Rimkevich, V.S., and Girenko, I.V., Kinetics of ammonium fluoride processing of coal ash from thermal power plants, Sovrem. Naukoemkie Tekhnol., 2021, no. 5, p. 114.

  14. Gmurman, V.E., Probability Theory and Mathematical Statistics: A Study Book for University Students, Moscow: Vysshaya shkola, 2002.

  15. Kolemaev, V.A., Staroverov, S.V., and Turundaevskii, V.B., Probability Theory and Mathematical Statistics: A Study Book for Economics Students, Moscow: Vysshaya shkola, 1991.

  16. Rozovskii, A.Ya., Kinetics of Topochemical Reactions, Moscow: Khimiya, 1974.

    Google Scholar 

  17. Sviridova, T.V., Solid-State Chemistry and Topochemical Kinetics: e-Tutorial, Minsk, 2011.

  18. New Handbook of Chemist and Technologist: Electrode Processes. Chemical Kinetics and Diffusion. Colloid Chemistry, St. Petersburg: Professional, 2004.

  19. Eremin, E.N., Fundamentals of Chemical Kinetics: A Study Book for Universities and Chemical Engineering College Students, Moscow: Vysshaya shkola, 1976.

  20. Baldin, K.V, Bashlykov, V.N., and Rukosuev, A.V., Fundamentals of Probability Theory and Mathematical Statistics. A Study Book, Moscow: Flinta, 2016.

    Google Scholar 

  21. Baldin, K.V., Bashlykov, V.N., and Rukosuev, A.V., Probability Theory and Mathematical Statistics. A Study Book, Moscow: Dashkov & Ko, 2014.

    Google Scholar 

  22. Mel’nichenko, E.I., Epov, D.G., Shcheka, S.A., and Krysenko, G.F., A method to titanium-containing mineral raw materials RF Patent 2136771C1, 1999, IPC C22B34/12 C22B1/02 C01G23/04.

  23. Prodan, E.A., Pavlyuchenko, M.M., and Prodan, S.A., Laws of Topochemical Reactions, Minsk: Nauka i tekhnika, 1976.

  24. Bochkarev, V.V., Theory of Chemical Engineering Processes of Organic Synthesis: Heterophase and Heterogeneous Catalytic Reactions: A Study Book, Tomsk: Tomsk. Politekh. Univ., 2005.

    Google Scholar 

  25. Evdokimov, A.N., Theory of Chemical Engineering Processes of Organic Synthesis, Part 1: Heterophase Catalytic Reactions: A Study Book, St. Petersburg: SPbGTURP, 2011.

  26. Dukin, A.N. and Pozhidaev, A.A., Visual Basic 2010. A Teach-Yourself Book, St. Petersburg: BKhV-Peterburg, 2010.

  27. Stromberg, A.G. and Semchenko, D.P., Physical Chemistry, Moscow: Vysshaya shkola, 1999.

  28. Statistical Tables. https://math.semestr.ru/corel/table.php.

Download references

Author information

Authors and Affiliations

  1. Institute of Geology and Environmental Management, Far-East Branch, Russian Academy of Sciences, 675000, Blagoveshchensk, Russia

    A. A. Pushkin, V. S. Rimkevich & I. V. Girenko

Authors
  1. A. A. Pushkin
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. V. S. Rimkevich
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. I. V. Girenko
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to A. A. Pushkin.

Additional information

Translated by V. Glyanchenko

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Pushkin, A.A., Rimkevich, V.S. & Girenko, I.V. Application of Statistical Analysis to Calculations of the Topochemical Kinetics of Ammonium Fluoride Processing of Ash and Slag Man-Made Waste of Chp Plants. Theor Found Chem Eng 56, 723–733 (2022). https://doi.org/10.1134/S0040579522050347

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0040579522050347

Keywords:

Search

Navigation