摘要
因矿石性质变化,选厂选矿技术指标达不到要求。通过试验研究、流程考查、系统分析各段工艺参数,发现流程中存在的问题,并对一次磨矿分级、二次磨矿分级、渣浆泵、脱水槽、细筛、磁选机、脱水系统、供水系统分别改造,改进选别、筛分设备,使流程能适应处理不同性质的矿石,提高了回收率和处理矿量。
Ore dressing technical indexes in the separation plant did not reach the standard required because of the changes of ore property.Problems in the process were discovered by test,process investigation and systematic analysis of technical parameters of different stage.The primary and secondary grinding and classification,slurry pump,dewatering tank,fine screen,magnetic separator,dewatering system,water supply system were transformed,and separating equipment and sieving equipment were improved, which could make process adapt to the different ore,and improve the recovery rate and milling capacity.
出处
《中国矿山工程》
2010年第4期29-32,共4页
China Mine Engineering
关键词
磁选
试验
生产调试
流程考查
工艺改造
magnetic separation
test
production commissioning
process investigation
process transformation
