摘要
四川某铅锌矿主要回收元素为铅、锌。根据该矿石中铅锌矿石的矿物组成和有用矿物嵌布特征,此次试验采用先铅后锌的优先浮选流程,实现了铅、锌的有效分离回收。获得了铅品位和回收率分别为58.51%和69.22%的铅精矿,锌品位和回收率分别为49.38%和90.29%的锌精矿。
Lead and zinc are the main recovery elements in a lead zinc mine in Sichuan. According to the mineral composition of the lead and zinc ore in the ore and the characteristics of the useful mineral, this test adopts the prior flotation process of lead zinc, and realizes the effective separation and recovery of lead and zinc. The lead grade and recovery rate were 58.51% and 69.22% of the lead concentrate, and the zinc grade and recovery rate were 49. 38% and 90. 29% of the zinc concentrate.
出处
《有色金属（选矿部分）》
CAS
北大核心
2017年第1期30-34,共5页
Nonferrous Metals（Mineral Processing Section）
关键词
方铅矿
闪锌矿
优先浮选
有效分离
综合回收
galena
sphalerite
preferential flotation
effective separation
comprehensive recovery
