Magnetic Parameters of Separation Products and Impurity Aggregates in Concentrates
E. K. YAKUBAILIK1, I. M. GANZHENKO2, A. D. BALAEV1, P. YU. BUTOV2
1Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50, Bld. 38, Krasnoyarsk, 660036 Russia
2EVRAZRUDA, Kondomskoe shosse 39, Novokuznetsk, 654018 Russia
Keywords: технологическая схема обогащения, мокрая лабораторная сепарация, засоренность концентрата, магнитные характеристики продуктов, processing circuit, wet laboratory separation, concentrate impurity, magnetic characteristics
Abstract
The change in separation performance and in magnetic characteristics of separation products is traced along the processing circuit of Abagur plant at a laboratory scale in order to determine the limit content of magnetite iron in impurity aggregates in the concentrate. The wet magnetic analysis is carried out in the field of H = 175 kA/m, and the magnetic characteristics are determined in the vibration magnetic detector in the field up to 800 kA/m. The concentrate impurity is governed by the relative content of barren rock and ore aggregates removable in concentration at the given level of the technology.
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