Galvanic sludge metals recovery by pyrometallurgical and hydrometallurgical treatment

This paper reports a study, on laboratory scale, of sulphating roasting to perform a treatment for a selective recovery of valuable metals from galvanic sludge. The target metals were copper, zinc and nickel and the sulphating agent used was pyrite, from coal wastes. The particularity of this treatm...

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Veröffentlicht in:	Journal of hazardous materials 2006-04, Vol.131 (1), p.210-216
Hauptverfasser:	Rossini, Gustavo, Bernardes, Andréa Moura
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Copper - isolation & purification Exact sciences and technology Galvanic sludge Metallurgy Metals recovery Metals, Heavy - isolation & purification Nickel - isolation & purification Particle Size Pollution Sewage - chemistry Sulphating roasting Temperature Water Zinc - isolation & purification
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