
mar 09, 2017 more than 10 million of gold tailings were stored in the tailing pond in north korea. the average gold grade of the tailings was 1g/t, and the recoverable valuable element was gold. as the content of other categories of harmful elements was low, there was no environmental pollution hazard.,guide of gold processing equipment xinhai,nov 03, 2020 this gold processing equipment is suitable for the gold leaching with small proportion, low viscosity, slow sedimentation velocity, and the ore particle size (-200 mesh) accounts for more than 90, the pulp density is less than 45. in the cip process, the leaching and adsorption are separate operations.