摘要
本文在铅锌矿浮选回收铅锌硫试验基础上,对实验中药剂用量进行确定,最后在经闭路流程实验中对铅、锌进行回收。通过实验得出:铅精矿、锌精矿、黄铁矿精矿的产率、品味、回收率分别为1.38%、6.44%、16.22%;86.62%、55.61%、37.22%;86.62%、96.72%、51.93%。由结果来看,上述矿石均满足国家相关的精矿标准。
Based on the experiment of recovering lead,zinc and sulphur from lead-zinc ore flotation,the dosage of traditional Chinese medicine was determined.Finally,lead and zinc were recovered in the closed circuit flowsheet experiment.The results show that the yield,taste and recovery of lead concentrate,zinc concentrate and pyrite concentrate are 1.38%,6.44%,16.22%,86.62%,55.61%,37.22%,86.62%,96.72%and 51.93%,respectively.From the results,the above ores all meet the relevant national concentrate standards.
作者
廖智祥
LIAO Zhi-xiang(Fankou Lead-Zinc Mine,Shaoguan 512000,China)
出处
《世界有色金属》
2019年第8期63-64,共2页
World Nonferrous Metals
关键词
闪锌矿
方铅矿
黄铁矿
优先浮选
重选
sphalerite
galena
pyrite
preferential flotation
gravity separation
