Arsenic behavior during the treatment of refractory gold ores via POX: Characterization of Fe-AsO4-SO4 precipitates
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Ultra Fine Grinding - A Practical Alternative to Oxidative Treatment of Refractory Gold Ores
Since early 2001, Kalgoorlie Consolidated Gold Mines (KCGM) has successfully operated an ultra fine grinding (UFG) circuit to supplement its roaster capacity for the treatment of the refractory gold flotation concentrate. A second UFG mill was installed in 2002 taking the total UFG capacity to over 20tph while grinding to 11-12 microns and achieving over 90% gold recovery. A development program...
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ژورنال
عنوان ژورنال: Hydrometallurgy
سال: 2021
ISSN: 0304-386X
DOI: 10.1016/j.hydromet.2021.105616