Equipment sizing
Fragmentation applied to metallic ores

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Equipment sizing


Fragmentation applied to metallic ores

Authors : Pierre BLAZY, El-Aïd JDID, Jacques YVON

Publication date: June 10, 2007 | Lire en français

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3. Equipment sizing

The installed power of a fragmentation unit is the sum of the energy required to drive it at no load and the energy required to fragment the material. While the former is constant for a given device, the latter varies with the flow rate and the characteristics of the material, before and after comminution.

It is possible to determine the characteristics of a fragmentation unit (dimensions, installed power, capacity, etc.) from empirical formulas and laboratory and/or pilot tests, but it is always advisable to contact the manufacturer to check the validity of the results and ensure the right choice of unit.

The device specifications shown in tables 2 to 6 and

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