提高七宝山铅锌矿铅锌回收率的措施

The Measure of Improving Lead and Zinc Recovery in Qibaoshan

通过中矿再磨,改善磨矿细度,采用混合用药的方法和引进新的选矿药剂,提高了选厂铅、锌金属回收率。

Through regvinding technology of the middling to improving grinding fineness,adopting mix with of flotation reagents and introducing from new flotation reagents,lead and zinc recovery of flotation factory are improved.