A method for leaching with thiosulfate, a material containing Gold and Silver, and System

摘要

A method and a system in which a Circuit of leaching Resin - - COLLECT Gold and / or Silver, and includes sections of both Parallel Flow and COUNTERFLOW.Claim 1: a method characterized in that it comprises: Leaching with thiosulfate, a material containing Gold and / or silver in at least one of a Resin - in - Circuit and a Circuit of leaching resin in pulpThe Circuit includes a portion of current in parallel where the material containing the Gold and / or silver and a Resin containing Gold and / or silver in Parallel Flow and COUNTERFLOW a portion in which the material contains Gold and / or silver and a Resin containing Gold and / or silver A countercurrent Flow.Claim 29 wherein: a system comprises: a First set of Tanks configured to flow in parallel a thiosulfate ion exchange resin, and a material containing Gold and / or silverWhere the first set of Tanks comprises a First input to a First ion exchange resin and a First input First output for a Gold Loaded Resin; and a Second Set of Tanks to receive the thiosulfate and a material containing Gold and / or silver with the first With tanks and is configured for a Second Resin countercurrent Flow.Ion Exchange and entered by a thiosulfate and a material containing Gold and / or silver on the other, where the Second Set of Tanks includes a Second entrance to the second ion exchange resin and entered a Second output to a Second Gold Loaded resin.