Fundamental Aspects of Hydrometallurgical ProcessesThomas Woodring Chapman |
Contents
ELECTROLYTE ACTIVITY COEFFICIENTS IN INORGANIC PROCESSING | 14 |
COPPER CONCENTRATE DISSOLUTION CHEMISTRY AND KINETICS IN AN AMMONIA | 21 |
AMMONIA OXIDATION LEACHING OF CHALCOPYRITE | 28 |
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Common terms and phrases
activity coefficient adsorption agitation ammonia aqueous phase ASPECTS OF HYDROMETALLURGICAL batch calculated cathode cell chalcocite chalcopyrite charcoal Chem Chemical Engineers cobaltous chloride copper concentration copper extraction countercurrent cupric current density cyanide determined diffusion dimensionless distribution coefficient dmax effect electrochemical electrode electrolyte electrowinning energy entrainment equilibrium constant experimental feed ferric function gold cyanide hematite hydrochloric acid HYDROMETALLURGICAL HYDROMETALLURGICAL PROCESSES immiscible impeller speed increase initial rate interface inversion curves iron removal k₁ k₂ Kelex leaching system liquid liquid-liquid extraction mass transfer metal mixer mixing MSCPR MSMPR multistage obtained organic phase oxidation oxygen oxygen pressure parameters particle phase inversion plot population balance predicted rate constant ratio reaction kinetics reaction rate reactor rev/min sample settler shown in Figure solid solution solvent extraction species stage stirring speeds stoichiometry sulfate sulfur surface Table temperature tion tributyl phosphate unreacted core values vessel volume fraction