Depressing pyrite in selective flotation of complex polymetallic ores

本项目旨在了解主要脉石（废）矿物在回收贱金属和贵重矿物过程中发生的反应。采矿业正在处理低品位的复杂矿石，并在矿物分离和金属提取厂中遇到拒绝脉石矿物的困难。该项目将开发操纵这些反应的新技术，以有效和经济地实现矿物分离和金属提取。这些技术在使用低质量水处理低质量复杂多金属资源方面可能具有价值，同时使矿物选矿厂的业务费用减半，并相应减少有害排放物。

This project aims to understand the reactions taking place on the major gangue (waste) mineral during the recovery of base-metal and precious minerals. The mining industry is processing low grade complex ores and experiencing difficulties in rejecting gangue minerals in mineral separation and metal extraction plants. The project will develop new technologies that manipulate these reactions to achieve mineral separation and metal extraction efficiently and economically. These technologies may provide value in processing low quality complex polymetallic resources using low quality water, whilst halving the operating costs of mineral concentrators and providing corresponding reductions in harmful emissions.