METHOD AND APPARATUS FOR SEPARATING PRECIOUS METALS FROM MINERALS

The invention relates to a method and an apparatus for separating precious metals, especially platinum group metals and gold and silver,and optionally base metals from a starting material containing the same by a combination of pressure oxidative leaching and atmospheric halide leaching.

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Bibliographic Details
Main Authors KOTIRANTA, Tuukka, MIETTINEN, Ville, KARONEN, Janne, AHTIAINEN, Riina
Format Patent
LanguageEnglish
Published 25.05.2022
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Summary:The invention relates to a method and an apparatus for separating precious metals, especially platinum group metals and gold and silver,and optionally base metals from a starting material containing the same by a combination of pressure oxidative leaching and atmospheric halide leaching.
Bibliography:Application Number: ZA20160002172