Technology Study on Sichuan Refractory Lead-Zinc Ore

Rude ores,which were collected from two lead-zinc oxide ore deposits in Sichuan province,are very difficult to process with low grade and uneven mineral dissemination.It is very difficult to separate valuable minerals from gangue minerals,especially for the recovery of lead and zinc minerals.On the basis of mineral characteristic study,author studied flotation technology on lead-zinc mineral,and gained satisfactory concentrate indicator by stage-grinding:the lead concentrate with a grade of 52.45 percents and a recovery of 79.30 percents and the zinc concentrate with a grade of 35.26 percents and a recovery of 87.57 percents.
Lead-Zinc ore Flotation new technology Stage-grinding
Zeng shuqin Zhang xiaolin Liu dianwen Wei zhichong
Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming,Yunnan 650093, China;State Key Laboratory Breeding Base of Complex Nonferrous Metal Resources Cleaning Utilization,Kunming, Yunnan 650093, China
国际会议
西安
英文
115-120
2012-08-24(万方平台首次上网日期,不代表论文的发表时间)