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A mechanized method of cleaning fine-ground zircon with acid

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Refractories Aims and scope

Conclusions

A method was developed for the mechanized extraction of metallic iron from fine-ground zircon with an acid. The method is based on a continuous process in which the powder is treated with sulfuric acid followed by filtration and washing on an FPAKM-2.5NP automated filter press.

The mechanized method of purification can be recommended for other high-refractoriness oxides and compounds in conjunction with the use of a suitable flocculant.

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Authors and Affiliations

  1. All-Union Institute of Refractories, USSR

    Yu. R. Nechaev, A. Kh. Kharbash, V. V. Sobolev, I. G. Orlova, N. L. P'yanykh, P. G. Vlasov, K. M. Sharapova, G. V. Kukolev & E. D. Lisovaya

  2. Ukrainian Scientific-Research Institute of Refractories, Ukraine

    Yu. R. Nechaev, A. Kh. Kharbash, V. V. Sobolev, I. G. Orlova, N. L. P'yanykh, P. G. Vlasov, K. M. Sharapova, G. V. Kukolev & E. D. Lisovaya

  3. Ukrainian Scientific-Research Institute of Chemical Machinery, Ukraine

    Yu. R. Nechaev, A. Kh. Kharbash, V. V. Sobolev, I. G. Orlova, N. L. P'yanykh, P. G. Vlasov, K. M. Sharapova, G. V. Kukolev & E. D. Lisovaya

  4. V. L. Lenin Polytechnical Institute, Kharkov

    Yu. R. Nechaev, A. Kh. Kharbash, V. V. Sobolev, I. G. Orlova, N. L. P'yanykh, P. G. Vlasov, K. M. Sharapova, G. V. Kukolev & E. D. Lisovaya

Authors
  1. Yu. R. Nechaev
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  2. A. Kh. Kharbash
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  3. V. V. Sobolev
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  4. I. G. Orlova
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  5. N. L. P'yanykh
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  6. P. G. Vlasov
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  7. K. M. Sharapova
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  8. G. V. Kukolev
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  9. E. D. Lisovaya
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Additional information

Translated from Ogneupory, Vol. 18, No. 8, pp. 50–56, August, 1977.

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Nechaev, Y.R., Kharbash, A.K., Sobolev, V.V. et al. A mechanized method of cleaning fine-ground zircon with acid. Refractories 18, 489–493 (1977). https://doi.org/10.1007/BF01288260

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  • DOI: https://doi.org/10.1007/BF01288260

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