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Vol 202
Pages:
178-180
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RUS
Article

Modeling of batch gold leaching process by cyanidation

Authors:
V. V. Zhukov1
Yu. V. Sharikov2
Ilkka Turunen3
Arto Laari4
About authors
  • 1 — post-graduate student National Mineral Resources University (Mining University)
  • 2 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
  • 3 — professor Lappeenranta University of Technology
  • 4 — associate professor Lappeenranta University of Technology
Date submitted:
2012-09-01
Date accepted:
2012-11-24
Date published:
2013-04-29

Abstract

A kinetic gold leaching model, based on the well-known shrinking core model, is presented in this work. The model considers the effects of internal diffusion, surface reaction and unreacted amount of gold in the concentrate particle during leaching. The model parameters are estimated by minimization of mismatching between experimental data and results of numerical computation of kinetic model made by using ReactOp software.

Область исследования:
(Archived) Without section
Keywords:
modeling gold leaching cyanidation batch process simulation
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