The outocompact SX approach to copper solvent extraction

The outocompact SX approach to copper solvent extraction

The VSF technology enables an increase in reagent concentrations, and, thus, lower external O/A ratios (i.e., lower organic flow rate and smaller stripping and washing mixer-settlers than used in the extraction stages). The effect of the lowered O/A ratio on the SX plant layout is presented in Figur...

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Veröffentlicht in:JOM (1989) 2003-07, Vol.55 (7), p.27-30
Hauptverfasser: Nyman, Bror, Ekman, Eero, Kuusisto, Raimo, Pekkala, Pertti
Format: Artikel
Sprache:eng
Schlagworte:
Capital costs
Copper
Cost control
Electrolytes
Fences
Flexibility
Industrial plants
Metallurgy
Pumps
Reagents
Solvent extraction processes
Solvents
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Zusammenfassung:The VSF technology enables an increase in reagent concentrations, and, thus, lower external O/A ratios (i.e., lower organic flow rate and smaller stripping and washing mixer-settlers than used in the extraction stages). The effect of the lowered O/A ratio on the SX plant layout is presented in Figure 5.
ISSN:1047-4838
1543-1851
DOI:10.1007/s11837-003-0120-0