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Comparison of standard and proxy comminution test results and their potential implications for equipment sizing and circuit design
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DOI:10.1016/j.mineng.2026.110751.png)
Abstract
En 中文
• Geopyörä results were compared with SMC and Bond standard comminution tests. • Weak correlations were found for Geopyörä estimates of DWi and A × b. • Moderate correlation was observed between Geopyörä and Bond-measured BWi. • Proxy-test uncertainty caused large differences in predicted energy and power. • Using proxy tests alone may increase risk in comminution circuit design.
Keywords:
Comminution
Proxy tests
Bond Ball Mill Work Index
SMC Test
Geopyörä
Circuit design
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