Testing protocol for evaluating amenability of ores to HPGR crushing for heap leaching
Finer particle size distribution (PSD) and generation of more microcracks obtained by the use of high pressure grinding rolls (HPGR) are believed to be the major reasons for metal recovery improvement by heap leaching. Finer PSD increases the surface area of the particles, which are in contact with...
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| Language: | English |
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University of British Columbia
2017
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| Online Access: | http://hdl.handle.net/2429/63410 |