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Experience and prospects for beneficiating magnesite ores from the satkinsk deposits (Review)

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Refractories Aims and scope

Conclusions

At the Magnezit Combine for the first time in our country magnesite has been dressed in heavy suspensions.

Experience accumulated during the operation of heavy-medium equipment facilitated a significant improvement in the production scheme and equipment formulation for separation of the ores in heavy suspension.

The introduction of heavy-medium separation permitted the retreatment of depleted ores and dumped material. The yield of concentrate increased by 11.5% with a simultaneous increase in the yield of tailings by a factor of 3.76 and a reduction in the cost of the handling of 1 ton of concentrate by 71.9 kopecks.

Work is being done to find the optimum version of reprocessing the screenings from heavy-medium fractions 8-0 mm.

The most promising methods of beneficiating magnesite are deemed to be flotation beneficiation, photoseparation, and gravitational dressing, using heavy-medium turbocyclones. Work is also being done to study further the prospective method of chemical beneficiation of magnesite raw materials.

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Authors and Affiliations

  1. Magnezit Combine, Mekhanobr Institute, USSR

    V. A. Smertin & V. I. Samusenko

Authors
  1. V. A. Smertin
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  2. V. I. Samusenko
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Translated from Ogneupory, No. 6, pp. 32–38, June, 1985.

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Smertin, V.A., Samusenko, V.I. Experience and prospects for beneficiating magnesite ores from the satkinsk deposits (Review). Refractories 26, 295–303 (1985). https://doi.org/10.1007/BF01539595

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