摘要
采用磨矿-分级工艺流程,对安徽嘉山县难选官山凹凸棒石粘土进行了提纯试验,凹凸棒石原矿含量55%左右,获得了精矿含量80.92%,产率49.30%,粒度-1μm占100%的精矿指标。
<Abstrcat>In this study, purification experiment was carried out to attapulgite clay with a high viscosity. By using the flow sheet of 'grinding—classification', a concentrate with 80.92% attapulgite, and 49.30% yield and -1μm content of 100% was obtained from the run-of-mine ore with 55% attapulgite.
出处
《化工矿物与加工》
CAS
北大核心
2005年第7期18-20,共3页
Industrial Minerals & Processing
基金
国土资源部重点科技发展计划项目(2002204)。
关键词
磨矿
分级
凹凸棒石
提纯
grinding
classification
attapulgite clay
purification
