Gas bubble induced mixing in electrowinning baths

Chemical Engineering Science

Volumn 56, Issue 21-22, 2001, Pages 6329-6336

  Rigby, G D ^a   Grazier, P E ^a   Stuart, A D ^a   Smithson, E P ^b  

^a BHP BILLITON   (Australia)

^b Minera Escondida Limited   (Chile)

Author keywords

Bubble generation; High current density electrowinning; Jetting

Indexed keywords

BOUNDARY LAYERS; CATHODES; CONCENTRATION (PROCESS); COPPER; CURRENT DENSITY; ELECTROLYTES; MASS TRANSFER;

ELECTROWINNING BATHS;

CHEMICAL ENGINEERING;

BUBBLE; COPPER; ELECTRICAL TECHNIQUE; MINERAL PROCESSING; MIXING; SOLID-SOLID SEPARATION;

EID: 0035941379     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0009-2509(01)00233-0     Document Type: Article

References (17)

1. Mass transfer enhancement by counter electrode gas bubbles at inclined electrodes
2. Advances and future prospects in copper electrowinning
3. The nature of copper electrowon in the presence of iron using sulfur dioxide sparging
4. Effect of electrolytes on bubble coalescence
5. Electrowinning copper at high current densities
6. Apparatus for refining copper by electrolysis
7. Application of air agitation in electrolyte decopperization
8. Exploratory development of air-agitation copper electrorefining
9. The effect of electrolytically evolved gas bubbles on the thickness of the diffusion layer
10. Conditions for the winning of copper in the form of coherent, high-purity electrodeposits from dilute leach solutions
11. Electrowinning of copper from chloride solutions in presence of gas-sparging
12. Electrochemical evaluation of copper deposition with gas sparging