HPGR (Torres)

From Met Dynamics
Revision as of 03:11, 17 March 2023 by md>Scott.Munro
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Description

This article describes the Torres and Casali (2009) model for comminution by High Pressure Grinding Rolls (HPGR).[1]

Model theory

Under construction icon-blue.svg.png This section is currently under construction. Please check back later for updates and revisions.

Excel

Under construction icon-blue.svg.png This section is currently under construction. Please check back later for updates and revisions.

The Torres HPGR model may be invoked from the Excel formula bar with the following function call:

=mdUnit_HPGR_Torres(Parameters as Range, Size as Range, HPGRFeed as Range, OreSG as Range, Selection as Range, Breakage as Range)

Invoking the function with no arguments will print Help text associated with the model, including a link to this page.

SysCAD

Under construction icon-blue.svg.png This section is currently under construction. Please check back later for updates and revisions.

References

  1. Torres, M. and Casali, A., 2009. A novel approach for the modelling of high-pressure grinding rolls. Minerals Engineering, 22(13), pp.1137-1146.