Difference between revisions of "Template:Tests by size class"

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(Created page with "{| class="wikitable" border="1" |- ! Model ! Fine size ! Medium size ! Coarse size |- | Bond/Barratt | Wi<sub>BM</sub> | Wi<sub>RM</sub> | Wi<sub>C</sub> |- | SMC | Mi<sub>b</...")
 
 
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<sup>&dagger;</sup> The Mi<sub>c</sub> is not a true measurement of coarse hardness because the measurement is conducted at a medium size and extrapolated based on a database thought to consist of largely competent ores. It is unlikely to represent the hardness of heterogeneous ores where the breakage of coarse sizes is controlled by fractures rather than by the matrix of rock.
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<sup>&dagger;</sup> The Mi<sub>c</sub> is not a true measurement of coarse hardness because the measurement is conducted at a medium size and extrapolated based on a database.
   
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<sup>‡</sup> JK SimMet is actually a population-balance model rather than regular power model. CEET 2 is a hybrid having properties of a population-balance model and a power model. Both tend to be more complicated and have more "tuning factors" that are appropriate to fitting mill surveys as opposed to initial design. Specialized software is needed to operate both models.
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<sup>‡</sup> JK SimMet is actually a population-balance model rather than a power model. CEET 2 is a hybrid model having properties of a population-balance model and a power model. Both tend to be more complicated and have more "tuning factors" that are appropriate to fitting mill surveys as opposed to initial design. Specialized software is needed to operate both models.

Latest revision as of 17:49, 25 March 2023

Model Fine size Medium size Coarse size
Bond/Barratt WiBM WiRM WiC
Morrell Mi (SMC) Mib Mia Mic †
SAGDesign WiBM(modified) SAGDesign —
CEET 1 WiBM SPI —
CEET 2 ‡ WiBM SPI CI
JK SimMet ‡ WiBM, ta A, b —

† The Mic is not a true measurement of coarse hardness because the measurement is conducted at a medium size and extrapolated based on a database.

‡ JK SimMet is actually a population-balance model rather than a power model. CEET 2 is a hybrid model having properties of a population-balance model and a power model. Both tend to be more complicated and have more "tuning factors" that are appropriate to fitting mill surveys as opposed to initial design. Specialized software is needed to operate both models.

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