A heap leaching method to recover copper from a primary copper sulphide mineral wherein the mineral is leached in an acidic chloride or mixed chloride/sulphate solution in the presence of oxygen with the surface potential of the mineral below 600 mV (vs. SHE) to cause dissolution of the copper sulphide.
申请公布号
WO2007134343(A3)
申请公布日期
2008.04.03
申请号
WO2007ZA00025
申请日期
2007.05.09
申请人
BHP BILLITON SA LIMITED;MULLER, ELMAR, L;BASSON, PETRUS;NICOL, MICHAEL, J
