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Predictions of Coal Flotation on the Basis of a Factorial Experiment

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Abstract

The influence of the pulp density and the consumption of collection agent, frothing agent, and air on the flotation of coal fines at OAO MMK-Ugol is studied by means of a factorial experiment. First-order regression equations are derived. The response functions selected are the extraction of flammable mass in the concentrate; and the selectivity of the process, includes miscellaneous flotation characteristics. These equations permit the prediction of flotation outcomes.

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Authors and Affiliations

  1. Nosov Magnitogorsk State Technical University, 455036, Magnitogorsk, Russia

    V. N. Petukhov, N. Yu. Svechnikova, O. V. Kuklina, A. S. Puzina, Ya. V. Gavryushina & T. G. Voloshchuk

  2. OAO MMK-Ugol, 652607, Belovo, Russia

    M. V. Basarygin

Authors
  1. V. N. Petukhov
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  2. N. Yu. Svechnikova
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  3. O. V. Kuklina
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  4. A. S. Puzina
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  5. Ya. V. Gavryushina
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  6. T. G. Voloshchuk
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  7. M. V. Basarygin
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Corresponding authors

Correspondence to V. N. Petukhov, N. Yu. Svechnikova, O. V. Kuklina, A. S. Puzina, Ya. V. Gavryushina, T. G. Voloshchuk or M. V. Basarygin.

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Translated by Bernard Gilbert

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Petukhov, V.N., Svechnikova, N.Y., Kuklina, O.V. et al. Predictions of Coal Flotation on the Basis of a Factorial Experiment. Coke Chem. 62, 224–229 (2019). https://doi.org/10.3103/S1068364X19060061

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  • DOI: https://doi.org/10.3103/S1068364X19060061

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