High Pressure Grinding Rolls (HPGR) - In Comparison to SAG Milling Technology

Canadian Institute of Mining, Metallurgy and Petroleum

Hassan Ghaffari

Organization:: Canadian Institute of Mining, Metallurgy and Petroleum
Pages:: 27
File Size:: 765 KB
Publication Date:: Aug 1, 2013

Abstract

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? HPGR Process/Overview ? HPGR vs. SAG ? The Manufacturers ? Mine Operations using HPGR ? Projects by Wardrop/Tetra Tech ? Economic Benefits ? Questions Main Operating Parameters ? Press Force (N/mm2) ? Roll Speed (m/s) ? Moisture Content (%) ? Feed Particle Size Distribution Specific throughput M* = throughput/D*L*V (ts/hm3) Flake thickness/strength in balance with the compressing force (floating roll situation)

Citation

APA: Hassan Ghaffari (2013) High Pressure Grinding Rolls (HPGR) - In Comparison to SAG Milling Technology

MLA: Hassan Ghaffari High Pressure Grinding Rolls (HPGR) - In Comparison to SAG Milling Technology. Canadian Institute of Mining, Metallurgy and Petroleum, 2013.

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