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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Lu, Liming
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Publications (8/8 displayed)
- 2021Characterisation of SFCA phases in iron ore sinter by combined optical microscopy and electron probe microanalysis (EPMA)
- 2021Positive Influence of WHIMS Concentrate on the Sintering Performance of Roy Hill Fines
- 2018Importance of textural information in mathematical modelling of iron ore fines sintering performancecitations
- 2015Automated optical image analysis of natural and sintered iron orecitations
- 2015Utilization of biomass as an alternative fuel in ironmakingcitations
- 2014Effect of sintering conditions on the formation of mineral phases during iron ore sintering with New Zealand ironsand
- 2014Current status and future direction of low-emission Integrated Steelmaking Processcitations
- 2013Substitution of charcoal for coke breeze in iron ore sinteringcitations
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document
Effect of sintering conditions on the formation of mineral phases during iron ore sintering with New Zealand ironsand
Abstract
New Zealand ironsand is a kind of titanomagnetite containing about 60 wt.% iron, 8 wt.% titania and a small amount of other impurities such as silica, phosphorus and lime [1, 2]. Since it is competitive in price, introduction of the ironsand into the ferrous feed can reduce the production cost and potentially increase blast furnace campaign life [3]. An appropriate method of introduction of ironsand is as a component of the sinter as its small size precludes direct charging into the blast furnace. The final commercial sinter mainly contains hematite, magnetite, calcium ferrite and glassy silicate. Their relative proportions depend on different parameters, such as sintering temperature, composition, oxygen partial pressure and sintering time. Many investigators [4-6] have made attempts to investigate how various mineral phases are developed in sinter, but there has been no satisfactory final conclusion until now due to the complexity of raw materials and variation of sintering conditions.