A Study of the Kinetics of Decarbonization of Magnesite Concentrated by Flotation |
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| Authors: | Shatilov O F Karelin V G Gogolev Yu F Koptelov V N Baranov A P |
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| Affiliation: | (1) Magnezit Works Joint-Stock Company,, Satka,, Chelyabinsk Region,, Russia.;(2) VNIIMT Joint-Stock Company,, Moscow,, Russia. |
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| Abstract: | The kinetics of decarbonization of magnesite concentrated by the method of flotation is studied in a laboratory under various conditions (stationary unblown layer, fluidized layer, layer mixed in a rotary furnace). Typical features of the process of decarbonization of magnesite are determined (constancy of the temperature of the material up to a decarbonization of 80 – 90%, self-fluidizing of the roasted material due to intense emission of CO2 gas, etc.). |
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