Pressure acid leaching of arid-region nickel laterite ore: Part IV: Effect of acid loading and additives with nontronite ores

Hydrometallurgy

Volumn 78, Issue 3-4, 2005, Pages 264-270

  Johnson, J A ^a   McDonald, R G ^a   Muir, D M ^a   Tranne, J P ^a  

^a Parker Cooperative Research Centre for Integrated Hydrometallurgy Solutions   (Australia)

Author keywords

Acid loading; Nickel laterite; Nontronite; Pressure acid leaching; Salinity

Indexed keywords

ACIDITY; ADDITIVES; ALUMINUM; INORGANIC ACIDS; NICKEL ORE TREATMENT; PRESSURE EFFECTS; REACTION KINETICS; SALINITY MEASUREMENT; SODIUM; SOLVENT EXTRACTION; WATER; X RAY POWDER DIFFRACTION;

ACID LOADING; NICKEL LATERITE; NONTRONITE; PRESSURE ACID LEACHING (PAL); SALINITY;

LEACHING;

EID: 21344435314     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.hydromet.2005.04.002     Document Type: Article

References (14)

1. M. Adams, D. van der Meulen, C. Czerny, P. Adamini, J. Turner, S. Jayasekera, J. Amaranti, J. Mosher, M. Miller, D. White, and G. Miller Piloting of the beneficiation and EPAL® circuits for Ravensthorpe Nickel Operations W.P. Imrie D.M. Lane International Laterite Nickel Symposium 2004 TMS Warrendale 193 202
2. M. Buarzaiga, and M. Laframboise Effect of process water and leach temperature on the leaching of behaviour of New Caledonian nickel laterite ores M.J. Collins V.G. Papangelakis Pressure Hydrometallurgy 2004 Canadian Institute of Mining, Metallurgy and Petroleum Montreal 181 197
3. J.A. Johnson, and B.I. Whittington Effect of ammonium, sodium and potassium sulphates and chlorides in the pressure acid leaching of Western Australian nickel laterite ore M.J. Collins V.G. Papangelakis Pressure Hydrometallurgy 2004 Canadian Institute of Mining, Metallurgy and Petroleum Montreal 199 214
4. J.A. Johnson, R.G. McDonald, B.I. Whittington, L.P. Quan, and D.M. Muir Process water salinity effects in the pressure acid leaching of Cawse nickel laterite ore E. Peek G. van Weert Chloride Metallurgy vol. 1 2002 Canadian Institute of Mining, Metallurgy and Petroleum Montreal 339 354
5. Johnson, J.A., Cashmore, B.C., Hockridge, R.J., submitted for publication. Optimisation of nickel extraction from laterite ores by high pressure acid leaching with addition of sodium sulphate. Minerals Engineering.
6. E. Krause, A. Singhal, B.C. Blakey, V.G. Papangelakis, and D. Georgiou Sulphuric acid leaching of nickeliferous laterite ores W.C. Cooper I. Mihaylov Proceedings of the Nickel Cobalt 97 International Symposium vol. 1 1997 Canadian Institute of Mining Metallurgy and Petroleum Montreal 441 458
7. Madsen, I.C., Scarlett, N.Y., Whittington, B.I., 2005. Pressure acid leaching of nickel laterite ores: an in-situ diffraction study of the mechanism and rate of reaction. Unpublished data.
8. D. Marshall, and M. Buarzaiga Effect of process water on high pressure sulphuric acid leaching of laterite ores W.P. Imrie D.M. Lane International Laterite Nickel Symposium 2004 TMS Warrendale 263 271
9. V.G. Papangelakis, D. Georgiou, and D.H. Rubisov Control of iron during the sulphuric acid pressure leaching of limonitic laterites J.E. Dutrizac G.B. Harris Iron Control and Disposal 1996 Canadian Institute of Mining, Metallurgy and Petroleum Montreal 263 274
10. V.M. Torres, O.A. Carmo, S.S. Evelin, R.L. Rodriguez, and M.L. Costa Niquel De Vermhelo Project-prefeasibility study W.P. Imrie D.M. Lane International Laterite Nickel Symposium 2004 TMS Warrendale 203 218
11. N. Tsuchida, Y. Ozaki, O. Nakai, and H. Kobayshi Development of process design for Coral Bay Nickel Project W.P. Imrie D.M. Lane International Laterite Nickel Symposium 2004 TMS Warrendale 151 160
12. B.I. Whittington, and D.M. Muir Pressure acid leaching of nickel laterites: a review Mineral Processing and Extractive Metallurgy Reviews 21 2000 527 600
13. B.I. Whittington, R.G. McDonald, J.A. Johnson, and D.M. Muir Pressure acid leaching of arid region nickel laterite ore: Part I. Effect of water quality Hydrometallurgy 70 2003 31 46
14. Whittington, B.I., Johnson, J.A., in press. Pressure acid leaching of arid region nickel laterite ore: Part III. Nickel losses in the residue. Hydrometallurgy.