simple gold wash plant
Elution and Carbon Reactivation Resource book. The main factor that makes desorption or stripping a simple process is the fact that gold will, unaffected by the acid and are removed by thermal reactivation after the elution cycle The acid wash cycle takes about 20 minut A peristaltic pump (PPD 41), feeds concentrated HCl into a, small amount of gold from the previous elution cycle .