Leaching of basic oxygen furnace sludge with sulphuric acid

In this study the hydrometallurgical processing of BOF sludge in the sulphuric acid solutions under atmospheric pressureand temperatures up to 100 °C is investigated on a laboratory scale. The influence of sulphuric acid concentration, temperature, timeand liquid to solid ratio (L:S) on the leaching...

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Veröffentlicht in:	Acta Montanistica Slovaca 2010-01, Vol.15 (3), p.200-203
Hauptverfasser:	Andrea Miškufová, Martina Laubertová, Dušan Oráč, Zita Takáčová, František Kukurugya, Zuzana Hoang Trung, Tomáš Havlík
Format:	Artikel
Sprache:	eng
Schlagworte:	basic oxygen furnace dust and sludge hydrometallurgy leaching sulphuric acid zinc
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Beschreibung
Zusammenfassung:	In this study the hydrometallurgical processing of BOF sludge in the sulphuric acid solutions under atmospheric pressureand temperatures up to 100 °C is investigated on a laboratory scale. The influence of sulphuric acid concentration, temperature, timeand liquid to solid ratio (L:S) on the leaching process was studied. The main aim of this study was to determine optimal conditions whenthe maximum amount of zinc passes into the solution.
ISSN:	1335-1788 1335-1788