1) gold concentration
选金
1.
Experiment and practice of gold concentration by using Y-89 collector series;
Y-89系列捕收剂选金试验及实践
2) gold milling
金选矿
3) refractory gold ores
难选金矿
1.
In this article,authors summarized the species,origin of mechanism and process of pretreatment and industrical application bacteria of pretreatment for refractory gold ores,The mea - sures of intensifying biooxidation pretreatment for refractory gold ores were generalized and intro - duced.
论述了预处理难选金矿细菌的种类、来源,浸出机理,浸出工艺及工业应用实践,归纳介绍了强化难选金矿细菌浸出的措施。
4) gold floatation
金浮选
5) gold recovery from tailings
尾砂选金
1.
The application of short cone cyclone to gold recovery from tailings in Shizishan Copper Mine is described The tailings containing Au 0 2g/t, Ag 4 2g/t from floatation by single stage circuit grinding single stage roughing two stage cleaning two stage scavenging are treated with ZXF-500 high efficiency gold recovery machine, the concentrate with grade of Au 21 25g/t is obtaine
介绍短锥旋流器在狮子山铜矿尾砂选金中的应用情况。
6) Preferention separation of gold
优先选金
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