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Preparation of magnesite ore in mining

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Refractories and Industrial Ceramics Aims and scope

Abstract

It is shown that the chemical composition of the mined magnesite ore is interrelated with its lumpiness. It is established that the content of harmful admixtures in fine fractions exceeds that in coarse fractions by a factor of 2–3. The discovered dependences have been used in a series of full-scale tests that reflect the main laws of segregation of the raw material in storage. The results have made it possible to use the effect of segregation for primary preparation of the ore in the mining stage.

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Authors and Affiliations

  1. Mining Institute of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia

    A. V. Gal’yanov, Yu. V. Laptev, M. N. Kovalev & A. I. Vladimirov

  2. Magnezit Works Joint-Stock Company, Satka, Chelyabinsk Region, Russia

    A. V. Gal’yanov, Yu. V. Laptev, M. N. Kovalev & A. I. Vladimirov

Authors
  1. A. V. Gal’yanov
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  2. Yu. V. Laptev
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  3. M. N. Kovalev
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  4. A. I. Vladimirov
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Additional information

Translated from Ogneupory i Tekhnicheskaya Keramika, No. 7, pp. 35 – 38, July, 2000.

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Gal’yanov, A.V., Laptev, Y.V., Kovalev, M.N. et al. Preparation of magnesite ore in mining. Refract Ind Ceram 41, 245–248 (2000). https://doi.org/10.1007/BF02693758

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  • DOI: https://doi.org/10.1007/BF02693758

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