Tetsu-to-Hagane
Online ISSN : 1883-2954
Print ISSN : 0021-1575
ISSN-L : 0021-1575
Mineral Forming and Its Composition Model for Iron Ore Sinter
Shun SATOTakazo KAWAGUCHIMinoru ICHIDATEMayumi YOSHINAGA
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1987 Volume 73 Issue 8 Pages 956-963

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Abstract

The minerals and their composition of iron ore fluxed sinter are important factors on sinter qualities as the constituent of the matrix. The present work was carried out to predict the produced sinter mineral composition (hematite, magnetite, calcium ferrite and slag) prior to sintering with the use of material imformation. On the composition of sinter minerals, hematite and magnetite are determined with the iron oxide form and coke content in mix, and calcium ferrite and slag are influenced by SiO2 and Al2O3 in mix. The model prediction was in relatively good agreement with the observed values by quantitative X-ray diffraction analysis.

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© The Iron and Steel Institute of Japan
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