摘要
论述了厂坝铅锌矿厂坝一号矿体矿石的工艺类型、矿物学特征、机构构造、可磨特征。根据矿石性质的研究结果表明,铅锌的氧化率较高,矿石性质极为复杂。针对易选富矿越来越少,难选矿越来越多的实际情况,从工艺、设备、浮选技术3个方面介绍了选矿技术应用情况,分析了其特点和选矿工艺流程的不足及现有捕收剂已经不能满足浮选工艺指标的要求等进一步提高选矿回收率存在的问题,对当前应该重点攻克和注意的环节提出了建议。
Discusses of 1# orebody of processes types of Changba Lead-Zinc Mine,mineralogical characteristics,institutional structure,which allows grinding characteristics.According to the nature of the ore results indicate that a higher rate of lead and zinc oxide,ore the very complex nature.Easy election bonanza for fewer dressing more and more difficult for the actual situation,from the technology,equipment,flotation technology,introduced the three aspects of the application of mineral processing techniques.An analysis of its characteristics and mineral deficiencies in process and the current collector can no longer meet the requirements flotation process indicators to further improve the recovery rate of ore-dressing problems in the current capture and attention should focus on the links suggested.
出处
《甘肃冶金》
2010年第3期25-30,34,共7页
Gansu Metallurgy
关键词
铅锌矿
回收率
选矿工艺流程
浮选
药剂制度
lead-ainc ore
recovery rate
beneficiation process
flotation
pharmacy system
