Hot Metal Desulfurization and dedusting system from Primetals Technologies …

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Recently, at the production site of Brazilian steel producer ArcelorMittal Monlevade a 130-ton-hot-metal desulfurization station (DeS) and a new dedusting system supplied by Primetals Technologies commenced operation. The desulfurization station represents the first installation of Primetals Technologies combining a volumetric dosing device for Magnesium (Mg) and a pressure dispenser for Calcium Oxide (CaO). Low sulfur levels of lesser than 0,005% (50ppm) can be achieved. The consumption of