Pressure oxidation problems and solutions: Treating carbonaceous gold ores containing trace amounts of chlorine (halogens)

Mining Engineering

Volumn 50, Issue 1, 1998, Pages 69-73

  Simmons, Gary L ^a,b   Baughman, David R ^a,c   Gathje, John C ^c   Oberg, K C ^a,c  

^a SME ^*  (United States)

^b Newmomt Gold Co   (United States)

^c Hazen Research Inc   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CARBONACEOUS REFRACTORIES; CHLORINE; CYANIDES; EXTRACTION; OXIDATION; PILOT PLANTS; PRESSURE EFFECTS;

CARBON IN LEACH; CYANIDATION; GOLD EXTRACTION; PRESSURE OXIDATION;

GOLD ORE TREATMENT;

EID: 0031699101     PISSN: 00265187     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (3)

1. Avraamides, J., Hefter, G., and Budiselic, C., 1985, "The uptake of gold from chloride solutions by activated carbon," Bull. Proc. Austras, Inst. Min. Metall, Vol. 290, No. 7, November, pp. 59-62.
2. Gathje, J., Oberg, K.C., and Simmons, G., 1995, "Pressure oxidation process development: beware of lab results", Mining Engineering, Vol. 47, No. 6, June, SME, pp. 520-523.
3. Simmons, G., 1995, "Pressure oxidation process development for treating refractory carbonaceous ores at Twin Creeks," SME Annual Meeting, Denver, CO, March 6-9, 11 pp.