Two mills are used to grind up the ore: a semi-autogenous mill measuring 104 m x 61 m with a drive output of 15 MW, and a ball mill with a drive output of 18 MW The first mill grinds down lumps of rock with a maximum size of 250 mm (F80.
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Fine grinding has the potential to revolutionise the mineral processing industry , the power required to grind a gold ore in a ball mill with 9 mm balls with an.
Live Chat1 700 mm Specific energy 08-12 kWh/t Feed material: Coarse iron ore Motor size 2 × kW HPGR throughput rate Up to 2 000 t/h Ball mill Wi before.
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Live ChatThe refractory nature of gold ores is often associated with gold finely , Figure 2 compares the power consumption of a laboratory ball mill to a UFG mill in , In achieving finer grinds, UFG mills use a finer media size (2-3 mm) than conventional.
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Gold-bearing ore crushing and wet grinding Main equipment: DCJ jaw crusher, KDC 35SP cone crusher, KDT /2 vibrating screen, ball mill for wet.
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