Skip to main content
Log in

Technology of magnesium hexafluorosilicate production

  • Technology of Organic and Inorganic Chemistry
  • Published:
Russian Journal of Applied Chemistry Aims and scope Submit manuscript

Abstract

Systematic study of parameters of the techological process for producing crystalline magnesium hexafluorosilicate from hexafluorosilic acid and caustic magnesite: reagents concentrations and ratio, temperature of the synthesis and evaporation, order of pouring the reagents (caustic magnesite suspension and hexafluorosilic acid), intensity of the solution stiring at its crystallization. Optimal values providing maximal yield of the targeted product are elucidated.

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

Access this article

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

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Ryss, I.G., Khimiya ftora i ego neorganicheskikh soedinenii (The Chemistry of Fluorine and Its Compounds), Moscow: Gos. Nauchno-Tekhnicheskoe Izd. Khimicheskoi Literatury, 1956.

    Google Scholar 

  2. Pozin, M.E., Tekhnologiya mineral’nykh solei (Technology of Mineral Salts), Leningrad: Khimiya, 1961.

    Google Scholar 

  3. Zaitsev, V.A., Novikov, A.A. and Rodin, V.I., Proizvodstvo ftoristykh soedinenii pri pererabotke fosfatnogo syr’ya (Producing of Fluorine Compounds at the Treatment of Phosphate Row Material), Moscow: Khimiya, 1982.

    Google Scholar 

  4. Gabrielova, M.G., Kremneftoridy magniya, kal’tsiya i tsinka. Issledovaniya po prikladnoi khimii (Silicofluorides of Magnesium, Calcium and Zinc. Investigations on Applied Chemistry), Collection of papers, Moscow: Izdatel’stvo Akademii Nauk SSSR, 1955, pp. 244–248.

    Google Scholar 

  5. Lopatkina, G.A. and Kolosova, T.N., Zh. Prikl. Khim., 1969, No. 3, pp. 684–686.

  6. Lopatkina, G.A., Kolosova, T.N. and Groznykh, M.A., Zh. Prikl. Khim., 1968, No. 7, pp. 1608–1611.

  7. Lopatkina, G.A., Kolosova, T.N., Groznykh, T.A. and Vandysheva, P.V., USSR Inventory Certificate 224496, MKI5 S 01b 33/10; Sposob polucheniya kremneftoridov magniya i tsinka (Method of producing magnesium and zinc silicofluorides), no. 1096893/23-26; presented 11.08.66; published 12.08.68, Byull. Izobr., no. 26.

  8. Kalach, V.S., Bogdanova, N.S. and Mikhaleva, T.K., USSR Inventory Certificate 538983, MKI5 S 01b 9/08, 33/10. Sposob polucheniya ftoristykh i kremneftoristykh solei (Metod of producing fluorine and silicofluorine salts), no. 2029805/26; prezented 03.06.74; published 15.12.76, Byull. Izobr., no. 46.

  9. Murashkevich, A.N., Kunitskaya, O.M. and Zharskii, I.M., Vestsi NAN Belarusi, Ser. Khim. Navuk, 2001, no. 1, pp. 5–11.

  10. Davidovich, R.L., Kaidalova, T.A., Levchishina, T.F. and Sergienko, V.I., Atlas infrakras-nykh spektrov pogloshcheniya i rentgenometricheskikh dannykh kompleksnykh ftoridov metallov IV i V grupp (Collection of IR Absorption Spectra and X-ray Data of the Complexes of IV and V Grops Metals), Moscow: Nauka, 1972.

    Google Scholar 

  11. Matusevich, L.N., Kristallizatsiya iz rastvorov v khimicheskoi promyshlennosti (Crystallization from Solutions in Chemical Industry), Moscow: Khimiya, 1968.

    Google Scholar 

  12. Khamskii, E.V., Podozerskaya, E.A., and Freidn, B.M., Kristallizatsiya i fiziko-khimicheskie svoistva kristalliziruemykh veshchestv (Crystallization and Physicochemical Properties of the Crystallizing Compounds), Lenigrad: Nauka, 1969.

    Google Scholar 

  13. Melikhov, I.V. and Pechnikov, V.G., Dokl. Akad. Nauk SSSR, 1969, vol. 185, no. 5, pp. 1083–1086.

    CAS  Google Scholar 

  14. Kasatkin, A.G., Osnovnye protsessy i apparaty khimicheskoi tekhnologii (Basic Processes and Apparatuses of Chemical Technology), Moscow: Al’yans, 2004.

    Google Scholar 

  15. Timonin, A.S., Osnovy konstruirovaniya i rascheta khimiko-tekhnologicheskogo i priro-dookhrannogo oborudovaniya (Basicity for Construction and Calculation of Chemico-Technological and Environment-Safing Equipment), Kaluga: Izd. N. Bochkarevoi, 2002.

    Google Scholar 

  16. Kuz’menkov, M.I., Trakhimchik, O.E., Lyudkov, A.A. et al., Republic Belarus Patent 7658 C1 BY, MPK7 S 01V 33/30, no. a 20030011, 2003; Byull. Izobr., no. 2, 2005.

Download references

Author information

Authors and Affiliations

Authors

Additional information

Original Russian Text © O.E. Khotyanovich, M.I.Kuz’menkov, 2007, published in Khimicheskaya Promyshlennost’, 2007, Vol. 84, No. 5, pp. 233–241.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Khotyanovich, O.E., Kuz’menkov, M.I. Technology of magnesium hexafluorosilicate production. Russ J Appl Chem 80, 1977–1983 (2007). https://doi.org/10.1134/S1070427207110444

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1070427207110444

Keywords

Navigation