发明名称 Non-biochemical method to heap leach copper concentrates
摘要 A procedure to agglutinate ore concentrations, which can be of copper, on a gravel heap, to be leached on a non-flooded bed which comprises: artificially adhering the concentrate to the surface of a solid material base, which can be an artificial material, or a stony substance; the agglutinated material is stockpiled, forming a leaching pile; and is irrigated with a leaching solution containing at least Cl, Cu, and Fe ions.
申请公布号 US2004144209(A1) 申请公布日期 2004.07.29
申请号 US20030715914 申请日期 2003.11.18
申请人 MINERA MICHILLA S.A. 发明人 FAINE JAIME RAULD;ALFARO FREDDY AROCA;JULLIAN RAUL MONTEALEGRE;GUTIERREZ ABRAHAM BACKIT
分类号 C22B1/243;C22B3/10;C22B15/00;(IPC1-7):C22B15/00 主分类号 C22B1/243
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