Nickel latente processing: Recovery of nickel from ammoniacal leach liquors

Minerals and Metallurgical Processing

Volumn 18, Issue 1, 2001, Pages 18-24

  Virnig, M J ^a   Mackenzie, J M W ^b   Wolfe, G A ^a   Boley, B D ^a  

^a Cognis Corp ^*  (United States)

^b Degussa Australia Pty Ltd   (Australia)

Author keywords

Ammoniacal leach liquors; Cobalt; Laterite ores; Leaching; Nickel; Precipitation; Solvent extraction

Indexed keywords

EID: 2642529011     PISSN: 07479182     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Cognis Blue Line Bulletin, 1993, "Standard Henkel Quality Control Test for LIX® 54-100 and LIX® 54."
2. Cognis Blue Line Bulletin, 1996, "Standard Henkel Quality Control Test (or LIX® Oxime Reagents."
3. 3 in Solutions of LIX® Reagents".
4. Flett, D.S., and Melling, J., 1979, "Extraction of ammonia by commercial copper chelating extradants," Hydrometallurgy, Vol. 4, pp. 135-146.
5. Mackenzie, J.M.W., and Virnig, M.J., 1996, "Recovery of nickel from ammoniacal solutions using LIX® 84-1," Proceedings of ALTA Nickel/Cobalt Pressure Leaching & Hydrometallurgy Forum, Perth, Western Australia.
6. Mackenzie, J.M.W., Virnig, M.J., Boley, B.D., and Wolfe, G.A., 1998, "Extraction of nickel from ammoniacal leach solutions: Extradant and solution chemistry issues," Proceedings of ALTA Nickel/Cobalt Pressure Leaching & Hydrometallurgy Forum, Perth, Western Australia.
7. Nilsen, D.N., Siemens, R.E., and Rhoads, S.C., 1982, "Solvent Extraction of Nickel and Copper from Laterite-Ammoniacal Leach Liquors" US Bureau of Mines Report of Investigations, RI 8605, pp. 33.
8. Osseo-Asare, K., and Asihere, S.W., 1979, "Heterogeneous equilibria in ammonia laterite leaching systems," International Laterite Symposium, D.J.I. Evans, R.S. Shoemaker and H. Veltman, eds., SME, New York, pp. 585-609.
9. Price, M.J., and Reid, J.G., 1993, "Separation and recovery of nickel and cobalt in ammoniacal systems: Process development," Proceedings of ISEC 93, SCI, London, pp. 159.
10. Soldenhoff, K., Hayward, N., and Wilkins, D., 1998, "Direct solvent extraction of cobalt and nickel from laterite-acid pressure leach liquors," EPD Congress 1998, B. Mishra, ed., The Minerals, Metals, and Materials Society, AIME, pp. 153-165.