文档介绍：金属矿山
Metal Mine
ISSN 1001-1250,CN 34-1055/TD
试验在含铅 %、含锌 %、含银
g/t 的条件下，可获得含铅 %、含锌 %、含银 g/t，铅回收率 %的铅精矿；含铅 %、含锌 %，
锌回收率 %的锌精矿。铅精矿、锌精矿的品位分别较现场工艺提升 、 个百分点，铅、锌回收率分别提
高 、 个百分点，研究结果为该铅锌矿的实际生产提供指导。
关键词 铅锌硫化矿 指标优化 新工艺 粗精矿再磨
中图分类号 TD952 文献标志码 A
Research on Optimization of Lead Flotation Proceesing of a Lead-zinc
Sulfur Ores in Sichuan
ZHU Xianwen1,2,3 WANG Yang4 WANG Zhao1,2,3 FENG Yuanyuan1,2,3 HU Shengfu1,2,3 LAI Chunhua1,2,3
(1. Technology Development of Western Mining Group Co., Ltd., Xining 810006, China; 2. Qinghai Nonferrous Mineral
Resources Engineering Technology Research Center, Xining 810006, China; 3. Qinghai Provincial Key Laboratory of
Plateau Mineral Processing Engineering and Comprehensive Utilization, Xining 810006, China; 4. Sichuan Xinyuan
Mining Co., Ltd., Ganzi 627151, China)
Abstract A lead-zinc sulfide mine in Sichuan has low lead-zinc grades and high sulfur content. Some galena and
sphalerites in the ore have finer grain sizes,