Recovery Problems in Gold Ore Processing with Emphasis on Heap Leaching

The present paper briefly describes the methods of gold ore processing and the associated problems are grouped into mineralogical, chemical and physical. The processing of low grade gold ores by heap leaching is an important technological development. But a major drawback in heap leaching process is...

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Veröffentlicht in:	Mineral processing and extractive metallurgy review 1989-01, Vol.4 (3-4), p.201-215
Hauptverfasser:	SUBRAHMANYAM, T. V., FORSSBERG, K. S. ERIC
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cross-disciplinary physics: materials science rheology Exact sciences and technology Flotation. Enrichment. Beneficiation Materials science Metals, semimetals and alloys Metals. Metallurgy Ores Physics Production of metals Specific materials
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Zusammenfassung:	The present paper briefly describes the methods of gold ore processing and the associated problems are grouped into mineralogical, chemical and physical. The processing of low grade gold ores by heap leaching is an important technological development. But a major drawback in heap leaching process is low recovery of the precious metals. The problems that generally lead to a low gold recovery and the possible solutions are discussed.
ISSN:	0882-7508 1547-7401 1547-7401
DOI:	10.1080/08827508908952637