Mathematical modelling appplied to the “Batch” milling process

Authors

  • Edgar Ademar Pérez Matos Faculty of Geological Engineering Mining and Metallurgy, National University of Engineering. Lima Peru.
  • Elbert Pérez D. Faculty of Geological Engineering Mining and Metallurgy, National University of Engineering. Lima Peru.
  • Luis Alvarado J. Faculty of Geological Engineering Mining and Metallurgy, National University of Engineering. Lima Peru.
  • José A. Corimanya M. Faculty of Geological Engineering Mining and Metallurgy, National University of Engineering. Lima Peru.

DOI:

https://doi.org/10.21754/tecnia.v27i1.122

Keywords:

milling, batch, simulation, granulometric, analysis, fracture, ore

Abstract

Mathematical modelling applied to batch milling (at experimental level), is a very important tool to simulate and predict the granulometric yield of a given treated ore; this means, for a given duration of milling operation, to obtain an estimate of the corresponding granulometric analysis, which can then be tested with real data later on, to verify the estimates. The model involves the selection and fracture functions depending on each mesh size in the ore distribution. This will allow the prediction of effective and reliable results, saving costs and more importantly, time, without the need to perform the milling process for each prediction of batch milling.

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References

[1] J. Lynch A., W. Fuerstenau D. Circuito de trituración y molienda. Desarrollo en los procesos minerales - simulación optimización - diseño y control. Edit. Rocas y minerales. 1° Edición 1980.

[2] Ayres Hidalgo Fernando A., Torres Ponce Miguel T. Técnicas matemáticas aplicadas al balance de materia. Ingeniería y computación EIRL. Arequipa 1998.

[3] Leonel Gutiérrez R, Jaime Sepúlveda. Dimensionamiento y optimización de plantas concentradoras mediante técnicas de modelación matemática. Centro de investigación minera metalúrgica 1986.

[4] G.Austin Leonard, Concha A. Fernando Diseño y simulación de circuitos de molienda y clasificación. Programa iberoamericano

de ciencia y tecnología para el desarrollo. Subprograma de tecnología mineral. Red de fragmentación XII-A.

[5] Oblad A. Edward. GS technologies / control international. Salt. Lake City, Utah, USA. Modelos matemáticos de conminución y sus aplicaciones en la industria mineral: nov.1994.

[6] Jorge Menacho, Javier Jofre R. Yadranka Zickovic D. 'Topicos Especiales de Conminución de Minerales', Cyted, 1995.

[7] Hong Yong Solhn, Milton Wadsworth. 'Cinética de los procesos de la Metalurgia Extractiva'. Editorial Trillas, primera Edición 1986.

[8] Errol G. Kelly, David J. spottiswood. Introducción al Procesamiento de Minerales'. Editorial Limusa. Primera Edición 1990.

Published

2017-06-01

How to Cite

[1]
E. A. Pérez Matos, E. Pérez D., L. Alvarado J., and J. A. Corimanya M., “Mathematical modelling appplied to the ‘Batch’ milling process”, TECNIA, vol. 27, no. 1, pp. 21–28, Jun. 2017.

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