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The invention relates to a method for preparing a gold-containing solution by chloride leaching from gold-bearing raw materials. A further object of the invention is to provide a method for recovering gold and optionally silver from the prepared gold-containing solution. The invention relates also t...

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Bibliographic Details
Main Authors MIETTINEN, VILLE, HAAPALAINEN, MIKA, AHTIAINEN, RIINA, PAATERO, ERKKI, VALKAMA, KARI, HIETALA, KARI
Format Patent
LanguageFinnish
Swedish
Published 15.04.2015
Subjects
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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Summary:The invention relates to a method for preparing a gold-containing solution by chloride leaching from gold-bearing raw materials. A further object of the invention is to provide a method for recovering gold and optionally silver from the prepared gold-containing solution. The invention relates also to a process arrangement for recovering gold and optionally silver.
Bibliography:Application Number: FI20130005448