Ntchito:
Single-drive high pressure akupera mpukutu wapangidwa mwapadera kuti agayiretu ma clinkers simenti, mineral dross, clinkers zitsulo ndi zina zotero.
ma granules ang'onoang'ono, kuti aphwanye kwambiri zitsulo zamchere (chitsulo, manganese ore, mkuwa, lead-zinc ores, vanadium ores ndi ena)
pogaya mchere wosakhala wachitsulo (malasha gangues, feldspar, nephe-line, dolomite, laimu, quartz, etc.) kukhala ufa.