Iron Ore Plant Slag

Copper recovery from slag in america.Nov 14 2013 a technique of copper zinc and iron recovery from the slag of the plant was proposed the mixture of the slag and ammonium chloride wt ratio 12 was treated at 320 c for 120 min and subjected to water leaching after separation the solid residue was treated with ammonium chloride wt ratio 12 for 160 min learn more.