SAG Mill Chute Seal |
WEBMilling and grinding. Type. 400 tph gold operation with ore grade of oz ( g) per ton Leaking feed chute contaminates main bearings and lubriion unit Cleaning/flushing main bearing oil requires 24 to 48 hours of downtime 400 tph x oz = 40 oz (1,120 g) of lost gold production per hour 40 oz x US1,800 per oz (example) = US72,000 of ...