CIM Journal, Vol. 8, No. 1

CIM Journal, Vol. 8, No. 1, 2017
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Summary: Hydrocyclones are used in various industrial applications, including mineral processing and tailings management, in order to separate or classify solid particles and/or liquid droplets from multiphase feed. In this study, the fluid flow within a hydrocyclone (commonly used in the mineral processing industry) was investigated numerically and experimentally using particle image velocimetry (PIV) and refractive index matching techniques. Two turbulence models were used in the numerical calculati...
Publication: CIM Journal Preprint
Author(s): E. Kucukal and J. R. Kadambi, J. Furlan and R. Visintainer
Keywords: Computational fluid dynamics (CFD), Hydrocyclone, k model, Particle image velocimetry (PIV), Reynolds stress model (RSM)
Issue: 1
Volume: 8
Year: 2017
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Summary: A set of experimental batch leaching tests was executed to study the effect of pH, time, temperature, and stirring speed on the relative leaching yields of Cu, Co, Ni, and Fe of an oxidized copper-cobalt ore sample in a hydrochloric acid aqueous solution. The results were statistically analyzed and modelled using the structural equation modelling (SEM) method. Models showed that Cu, Co, and Ni leaching yields were strong functions of both the leaching time and leaching temperature, whereas Fe...
Publication: CIM Journal Preprint
Author(s): M. B. Kime
Keywords: Factor Analysis, Leaching optimization, Multiple Regression, Oxidized copper-cobalt ore, Path Analysis, SPSS Statistics, SPSS Amos, Structural equation modelling (SEM)
Issue: 1
Volume: 8
Year: 2017
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