Pressure leaching of chalcopyrite concentrates by Dynatec

4th International Conference COPPER 99-COBRE 99

Volumn 4, Issue , 1999, Pages 167-180

  Barta, L A ^a   Buban, K R ^a   Stiksma, J ^a   Collins, M J ^a  

^a Metallurgical Technologies Division   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

AUTOCLAVES; BYPRODUCTS; FLOTATION; LEACHING; PRECIPITATION (CHEMICAL); REMOVAL; SOLVENT EXTRACTION; SULFURIC ACID;

CHALCOPYRITE; CYANIDATION; PRESSURE LEACHING;

COPPER COMPOUNDS;

EID: 0033489335     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. R.P. Hackl, D.B. Dreisinger, and J.A. King, "Effect of Sulphur-dispersing Surfactants on the Oxygen Pressure Leaching of Chalcopyrite", Proc. Copper '95 International Conference, Vol. III - Electrorefining and Hydrometallurgy of Copper, W.C. Cooper, D.B. Dreisinger, J.E. Dutrizac, H. Hein, and G. Ugarte, Eds., Metall. Soc. of CIM, Montreal, Quebec, Canada, 1995, 559-577.
2. D. Jones and J. Hestrin, "CESL Process for Copper Sulphides: Operation of the Demonstration Plant", paper presented at the ALTA 1998 Copper Sulphides Symposium, Brisbane, Australia, October 19, 1998.
3. H. Pieterse and D. Dreisinger, "Low, Medium, and High Temperature Autoclaving of Copper Ores", paper presented at Randol Copper Hydromet Roundtable '97, Vancouver, British Columbia, November 2-5, 1997.
4. M.J. Collins and D.K. Kofluk, "Recovery of Zinc from Sulphidic Concentrates", U.S. Patent No. 5,651,947, July 29, 1997.
5. M.J. Collins and D.K. Kofluk, "Hydrometallurgical Process for the Extraction of Copper from Sulphidic Concentrates", U.S. Patent No. 5,730,776, March 24, 1998.
6. K. Buban and M.J. Collins, "Acid Pressure Leaching of Chalcopyrite by Dynatec", Randol at Vancouver '97, 3rd Annual Copper Hydromet Roundtable, November 2-5, 1997, Vancouver, B.C., Canada.
7. R.M.G.S. Berezowsky, J. Stiksma, D.G.E. Kerfoot, and B.D. Krysa, "Silver and Gold Recovery from Zinc Pressure Leach Residue", Lead~Zinc '90, T.S. Mackey, R. David Prengaman, Eds., TMS, Warrendale, PA, U.S.A, 1990, 135-150.