Hydrometallurgical recovery of zinc from hot dip galvanizing ash

In this laboratory study a process has been developed for zinc recovery from chloride-containing zinc ash formed during hot dip galvanizing. The ash is leached with diluted H 2SO 4 and the main impurities, such as iron, copper, cadmium, and organic compounds are removed from leach liquors by pH-cont...

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Veröffentlicht in:	Hydrometallurgy 2005-04, Vol.77 (1), p.29-33
Hauptverfasser:	DVORAK, P, JANDOVA, J
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology H 2SO 4 leaching Metals. Metallurgy Precipitation of chloride-free zinc carbonate Production of metals Purification of sulphate leach liquors Zinc ash Zinc electrowinning
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