Bioleaching method and facility

The invention relates to a method for the lagoon-based bioleaching of a metallic ore (1), wherein the temperature of the suspension containing the metallic ore to be bioleached, a bioleaching consortium and a nutritive substrate (3) of the microorganisms of the consortium is controlled by regulating...

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Bibliographische Detailangaben
Hauptverfasser:	Jaillet, Marie, Guezennec, Anne-Gwenaelle, Morin, Dominique, Pubill Melsio, Anna, Menard, Yannick, Savreux, Frederic, Ibarra, Dominique, D'hugues, Patrick
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention relates to a method for the lagoon-based bioleaching of a metallic ore (1), wherein the temperature of the suspension containing the metallic ore to be bioleached, a bioleaching consortium and a nutritive substrate (3) of the microorganisms of the consortium is controlled by regulating the flows and the composition of a gas containing oxygen and optionally also CO