reduction ratio in gold ore grinder - aqua-feu-poele.fr
Mineral Processing SlideShare. nbsp 0183 32 Used in gold ore grinding CASCADE AND AEROFALL MILL Have larger dia Dia Length gt 3 The lumps fall through a large distance The feed and discharge are through trunnions The mill rotates fast High reduction ratio Used for iron and gold ores 120 Feed air to cyclone Drive 115 121 AEROFALL MILL 116 122 117