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Batu Hijau Copper

Batu Hijau copper-gold mine is located on the Indonesian island of Sumbawa in the province of West Nusa Tenggara, 1,530km east of Jakarta The Contract of Work for the project is held by PT Newmont Nusa Tenggara PTNNT , a company owned by Newmont Indonesia US, 3544 Nusa Tenggara Mining Corporation Japan, 2756 , PT Pukuafu Indah Indonesia, 20 and ,...

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Mill Throughput Predictions Download Scientific Diagram

Download scientific diagram Mill Throughput Predictions from publication Batu Hijau model for throughput forecast, mining and milling optimization, and ,...

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THE COMMINUTION CIRCUIT DESIGN FOR THE CONSTANCIA ,

The Batu Hijau SAG mill specific energy was a function of point load test and RQD The point load test substitutes for Axb measurement in that relationship The Batu Hijau ore is less fractured than the Constancia ore based on the average RQD data and...

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Batu Hijau, Indonesia

Batu Hijau has a long history of applying geometallurgical techniques to consistently estimate long term mill throughput, normally to within 177 2 accuracy This predictive ability had provided mine management with a solid foundation for identifying operating and design criteria for short term grinding circuit optimisation and future expansions...

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Comminution circuits for gold ore processing

Jan 01, 2005 0183 32 Operations including Newmont s Batu Hijau have retrofitted SAG screens to supplement trommels, while Newcrest built and commissioned a circuit screening trommel oversize at Ridgeway after the trommel-only circuit at Cadia resulted in difficulties with the pebble-crushing circuit Goulsbra et al, 2003 Dunne et al, 2001 Hart et al, 2001...

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SAG Mills Archives

SAG Mill Grinding Circuit Design AG and SAG mills are now the primary unit operation for the majority of large grinding circuits, and form the basis for a variety of circuit configurations SAG circuits are common in the industry based on High single-line capacities leading to capital efficiency The ability to mill a broad range of ore ....

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Major Mines Projects Batu Hijau Mine

SAG mill 2 Ball mill 4 Summary The mill includes two SAG Mills and four ball mills Processing Flotation Source Summary At Batu Hijau, ore containing copper and gold is crushed to a coarse size at the mine and then transported from the mine via conveyor to a concentrator, where it is finely ground and then treated by successive stages ....

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