Predictions of Coal Flotation on the Basis of a Factorial Experiment
- Authors: Petukhov V.N.1, Svechnikova N.Y.1, Kuklina O.V.1, Puzina A.S.1, Gavryushina Y.V.1, Voloshchuk T.G.1, Basarygin M.V.2
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Affiliations:
- Nosov Magnitogorsk State Technical University
- OAO MMK-Ugol
- Issue: Vol 62, No 6 (2019)
- Pages: 224-229
- Section: Coal
- URL: https://journals.rcsi.science/1068-364X/article/view/226822
- DOI: https://doi.org/10.3103/S1068364X19060061
- ID: 226822
Cite item
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.
About the authors
V. N. Petukhov
Nosov Magnitogorsk State Technical University
Author for correspondence.
Email: chief.petuhov2013@yandex.ru
Russian Federation, Magnitogorsk, 455036
N. Yu. Svechnikova
Nosov Magnitogorsk State Technical University
Author for correspondence.
Email: natasha-svechnikova@yandex.ru
Russian Federation, Magnitogorsk, 455036
O. V. Kuklina
Nosov Magnitogorsk State Technical University
Author for correspondence.
Email: ady.cuclina2013@yandex.ru
Russian Federation, Magnitogorsk, 455036
A. S. Puzina
Nosov Magnitogorsk State Technical University
Author for correspondence.
Email: rina_puzina@mail.ru
Russian Federation, Magnitogorsk, 455036
Ya. V. Gavryushina
Nosov Magnitogorsk State Technical University
Author for correspondence.
Email: manadona83@yandex.ru
Russian Federation, Magnitogorsk, 455036
T. G. Voloshchuk
Nosov Magnitogorsk State Technical University
Author for correspondence.
Email: votagen@mail.ru
Russian Federation, Magnitogorsk, 455036
M. V. Basarygin
OAO MMK-Ugol
Author for correspondence.
Email: basarygin.mv@mmk-coal.ru
Russian Federation, Belovo, 652607