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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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Spooner, Stephen
Coventry University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2021Devolatilisation characteristics of coal and biomass with respect to temperature and heating rate for HIsarna alternative ironmaking processcitations
- 2021Devolatilisation characteristics of coal and biomass with respect to temperature and heating rate for HIsarna alternative ironmaking processcitations
- 2021Observation of the reactions between iron ore and metallurgical fluxes for the alternative ironmaking HIsarna processcitations
- 2021The spontaneous emulsification of entrained inclusions during casting of high aluminum steelscitations
- 2020Hidden Phenomena During Transient Reaction Trajectories in Liquid Metals Processingcitations
- 2017Control of intermetallic nano-particles through annealing in duplex low density steelcitations
- 2016Observation of the reversible stabilisation of liquid phase iron during nitridingcitations
- 2016Calculating the macroscopic dynamics of gas/metal/slag emulsion during steelmakingcitations
- 2016Chemically Induced Solidificationcitations
- 2014Phosphoruscitations
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article
Observation of the reactions between iron ore and metallurgical fluxes for the alternative ironmaking HIsarna process
Abstract
This work investigates the melting behaviour of iron ore with calcium-based fluxes, including lime, limestone and basic oxygen furnace (BOF) steelmaking slag. With an aim to explore the potential kinetic benefits that can be obtained through the formation of a liquid medium on the overall productivity of HIsarna. A HT-CLSM was used to rapidly heat and observation the interface between a given pair of chosen materials in-situ. Through this method, the rate at which the reaction progressed and the possible disruptive phenomenon that may occur was observed directly. The molten interface of fluxed materials is compared against each other offering insight into relative dissolution rate. Each flux shows promise of increasing ore fluidity to a varying degree with limestone generating above a 60% liquid fraction in the 1400°C reaction temperature.