ICHM'92: Proceedings of the Second International Conference on Hydrometallurgy, October 23-26, 1992, Changsha, China, Volume 1Chen Jiayong |
Contents
Development of Chinese Hydrometallurgy in Recent Years | 3 |
Electrolysis of Vanadium Sulfate in the Electrolytic Cell Separated by Anion Exchange 773 | 7 |
The Operating Performance of Heap Leaching Processes | 20 |
Copyright | |
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acid leaching adsorption ammonia ammonium anodic antimony aqueous phase arsenopyrite bubbles calculated carbon cathode Chem chemical China Chinese chloride cobalt complex composition concentration copper curve cyanide developed diffusion coefficient dissolution dissolved effect efficiency electrode electrolyte electrowinning elution equation equilibrium experimental FeCl3 feed flowsheet g/dm³ gibbsite gold H₂O heap leaching hydration Hydrometallurgy hydrothermal increase industry interface ionic iron kinetics leaching process leaching rate leaching solution liquid mass transfer matte metal ions Metallurgy method minerals mol/dm³ molybdenum NaOH nickel niobium obtained operation organic phase oxidation oxygen parameters particle plant potential powder precipitation pressure production pyrite ratio reaction reagent recovery reduction residue resin roasting scandium separation shown in Fig slag sodium aluminate sodium aluminate solutions solid solvent extraction sphalerite studied sulfate sulfide sulphide sulphur Table tailings tantalum technique temperature thermodynamic tion tungsten uranium values Wolframite Zhuzhou zinc