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)
The separation effect of lead and zinc in the lead zinc ore flotation will directly affect the grade and recovery of lead concentrate and zinc concentrate,and reducing zinc mineral flotation in the lead flotation process is an important means to improve flotation index.A new type of liquid lead collector HB-112 and conventional collector are compared in experimental flotation test on several lead zinc ores.The results show that compared with conventional flotation collector,the collector HB-112 has better selectivity and collection capacity in lead preferential phase of lead zinc ores,and can reduce impurity zinc flotation to the maximum extent and improve lead and zinc separation effect.HB-112 itself has certain foaming property,so the amount of foaming agent can be reduced according to the actual situation in production,which at the same time can lower cost,simplify reagent regime,improve lead concentrate grade and lower zinc grade in lead concentrate.