Predicted effect of ore composition on slag formation in manganese ore reduction

dc.contributor.authorCoetsee, Theresa
dc.contributor.authorZietsman, Johannes Hendrik
dc.contributor.authorPistorius, Chris
dc.date.accessioned2015-05-21T06:06:44Z
dc.date.available2015-05-21T06:06:44Z
dc.date.issued2014-09
dc.description.abstractPrevious work showed that manganese ore reduction rates are strongly influenced by the extent of slag phase formation. In this work, the effect of ore composition on slag formation during manganese oxide reduction was predicted using thermochemical calculations; FactSage 6?4 was used to calculate the equilibrium phase relations in the oxide system MnO–SiO2–CaO–MgO– Al2O3. Practically observed differences in ore composition, even within the same orebody, are predicted to cause significant differences in slag formation during reduction, with large differences in ore reducibility expected.en_ZA
dc.description.embargo2015-09-30en_ZA
dc.description.librarianhb2015en_ZA
dc.description.urihttp://www.maneyonline.com/loi/mpmen_ZA
dc.identifier.citationCoetsee, T, Zietsman, J & Pistorius, C 2014, 'Predicted effect of ore composition on slag formation in manganese ore reduction',Transactions of the Institution of Mining and Metallurgy. Section C, Mineral processing and extractive metallurgy, vol. 123, no. 3, pp. 141-147.en_ZA
dc.identifier.issn0371-9553 (print)
dc.identifier.issn1743-2855 (online)
dc.identifier.other10.1179/1743285514Y.0000000057
dc.identifier.urihttp://hdl.handle.net/2263/45210
dc.language.isoenen_ZA
dc.publisherManey Publishingen_ZA
dc.rights© 2014 Institute of Materials, Minerals and Mining and The AusIMM.Published by Maney on behalf of the Institute and The AusIMM.en_ZA
dc.subjectManganeseen_ZA
dc.subjectThermochemical modellingen_ZA
dc.subjectMonoxideen_ZA
dc.subjectSlagen_ZA
dc.subjectReductionen_ZA
dc.titlePredicted effect of ore composition on slag formation in manganese ore reductionen_ZA
dc.typePostprint Articleen_ZA

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