中国科技核心期刊
美国化学文摘社(CAS)数据库
美国EBSCO学术数据库
日本科学技术振兴机构数据库(JST)
Experimental research on the mixed flotation of a low-grade lead,zinc and gold polymetallic ore is carried out according to its ore property and investigates the effects of activator,regrinding fineness,cleaning regulator on the flotation index,in order to efficiently recover lead and zinc mineral resources.The results show that under optimal conditions,the mixed flotation closed circuit obtains good test index:the lead grade is 14.71 %,zinc grade is 31.54 %,gold grade is 22.30 g/t,lead recovery rate is 91.82 %,zinc recovery rate is 93.83 %,gold recovery rate is 75.62 % in the mixed concentrates.