EXPERIMENTAL EVALUATION OF THE POSSIBILITY OF REOXIDATION OF MANGANESE ORE OXIDES TO PYROLYSITE
Abstract
Further oxidation of lower manganese oxides to MnO2 occurs sequentially: MnO
→ Mn3O4 → Mn2O3 → MnO2. The final stage can be carried out at temperatures below 640 K; at higher temperatures, pyrolusite dissociates to Mn2O3.
About the Authors
N.F. Yakushevich
Siberian State Industrial University
Russian Federation
Russian Federation
I.M. Kashlev
JSC Ferroalloys Manganese SGMK
Russian Federation
Russian Federation
A.A. Provodova
Siberian State Industrial University
Russian Federation
Russian Federation
N.A. Kozyrev
Siberian State Industrial University
Russian Federation
Russian Federation
Review
For citations:
Yakushevich N., Kashlev I., Provodova A., Kozyrev N. EXPERIMENTAL EVALUATION OF THE POSSIBILITY OF REOXIDATION OF MANGANESE ORE OXIDES TO PYROLYSITE. Bulletin of the Siberian State Industrial University. 2013;(2):40-41. (In Russ.)
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