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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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Jana, Buddhadev
Sheffield Hallam University
in Cooperation with on an Cooperation-Score of 37%
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article
A study on the mechanism of desulphurisation and dephosphorisation of liquid steel by Na<sub>2</sub>CO<sub>3</sub> flux treatment
Abstract
<jats:p>An investigation was undertaken to examine the mechanism of refining liquid steel by Na<jats:sub>2</jats:sub>CO<jats:sub>3</jats:sub> flux treatment. EDX and XRD analysis of a sample of the slag formed after Na<jats:sub>2</jats:sub>CO<jats:sub>3</jats:sub> flux treatment of liquid steel in an induction furnace suggests that sulphur and phosphorus are removed mainly as sodium sulphides and sodium phosphides and partly as silicon sulphide and silicon phosphide. A part of the sodium vapour generated through reduction of Na<jats:sub>2</jats:sub>O burns over the bath. Iron and traces of other elements are also vaporised from the induction furnace bath. Oxides of these elements are co‐deposited with sodium oxide.</jats:p>