Grinding in lead-zinc concentrator Sasa – choice between different grinding media

摘要

In this paper will be present result obtained from investigation in the grinding circuit of the lead-zinc concentrator Sasa,using differen grindng media:ud•Litzkhun-Niederwipper Forged Steel grinding balls;ud•GSI LUCCHINI Moly-Cop Forged Steel grinding balls;ud•Cast steel grinding balls from Ukraina and Bulgaria;udIn the same time will be shown comparation between obtained parameters using different grinding balls specially:ud•Capacity of the grinding mill;ud•Particle size;ud•Specific Energy;ud