摘要
本文以灵寿碎云母矿风选的尾矿为研究对象,通过多种条件试验和流程的对比试验,从中分选出产率约26%的云母、15%的长石、40%的石英和5%的钛赤铁矿等四种合格精矿产品,尾矿利用率在85%以上,从而实现了二次资源的综合利用,社会效益、经济效益十分显著。
In this paper,the tailings from smash mica ore in Lingshou(Hebei,China)was studied,many factor and technology was tried in order to recover all the useful minerals existing in it.As a result,four eligible products was obtained:productivity of 26 percent mica,15 percent feldspar,40 percent quartz and 5 percent iron-ore concentrate.In this way,more than 85 percent of the compositions in the tailings are multipurpose-utilized,which,resulted in both social and economic effect.
出处
《中国矿业》
北大核心
2005年第7期51-53,56,共4页
China Mining Magazine
基金
河北省科技厅科技攻关项目
关键词
碎云母
尾矿
选矿
长石
石英
Smash-mica Tailings Mineral processing Feldspar Quartz
