|
Results 1 - 4 from 4 for refractory gold ores in 0.142 sec.
BIOMINET Proceedings : Mining Effluent Technologies
Gold Industry: Biohydrometallurgy of gold (A.E. Torma) Destruction of cyanide from gold mill effluents using enzymes (W.D. Gould et. al.) Flowsheet design, process control, and operating strategies in the biooxidation of refractory gold ores ...
www.nrcan.gc.ca
Newmont Gold Company Gold Mine Mining Technology
Gold Location Northeast Nevada, USA Ownership Newmont Mining Corp. (100%) Geology type 'Carlin-type' carbonate-hosted stratabound disseminated gold deposits Mineral type Oxide ores overlying refractory sulphides Reserve base 33.3Moz of contained gold ... -refractory; Twin Creeks and Lone Tree oxide Although Newmont processes several ore types, the proportion of gold recovered from refractory ores rose ...
www.mining-technology.com
Uranium Ore Minerals
The refractory primary uranium minerals are also found in placers. The primary ... very low-grade (in uranium) Witwatersrand and Orange Free State gold-bearing conglomerates of the Union of South Africa, and the ... unknown origin. It is an important constituent of the oxidized ores at Urgeirica, Portugal, and at Marysvale, Utah, and the most ...
dangerouslaboratories.org
Specialized Services - Metallurgical Processing at CANMET-MMSL
Gold ores: Improving the cyanidation of sulphide-bearing gold ores The processing of sulphide-bearing gold ores is common in Canada. The presence of metal sulphide makes cyanidation more complex to optimize, as evidenced both by gold ... such areas as industrial waste by-products, engineering ceramics and refractory materials. It manages projects from conceptual development to industrial implementation ...
www.nrcan.gc.ca
|
