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Placer miners in Mongolia process 2,000 cubic meters of material per day through a trommel screen and primary sluice. After 12 hours of processing, the sluice carpets are cleaned and the material is reprocessed through a mini-sluice. To evaluate the performance of the primary sluice and mini-sluice, tailings are processed using an Icon Centrifuge, recovering gold down to 150 and 75 microns, respectively. The document contains questions about estimating the feed rate to the primary sluice, sample sizes neede

Author

sh y

Language

EN