某选铁尾矿中钼的综合回收试验研究  

Experimental study on comprehensive recovery of molybdenum in a selected iron tailing

作　　者：李继福 衷水平 黄雄 梁金浩 LI Jifu;ZHONG Shuiping;HUANG Xiong;LIANG Jinhao(State Key Laboratory of Comprehensive Utilization of Low-Grade Refractory Gold Ores,Xiamen 361101,China;Xiamen Zijin Mining and Metallurgy Technology Co.,Ltd.,Xiamen 361101,China;Fuzhou University,Fuzhou 350108,China)

机构地区：[1]低品位难处理黄金资源综合利用国家重点实验室,福建厦门361101 [2]厦门紫金矿冶技术有限公司,福建厦门361101 [3]福州大学,福建福州350108

出　　处：《中国矿业》2020年第3期115-119,共5页China Mining Magazine

基　　金：国家自然科学基金项目资助（编号：51874101）;福建省产学研合作项目资助（编号：2017H6010）

摘　　要：某选铁尾矿含钼0.031%,为了有效回收其有价金属,在工艺矿物学的基础上,进行了浮选试验研究。结果表明,试验采用粗精矿再磨的工艺流程,进行了“一粗七精三扫”,得到含锌0.75%、锌回收率0.42%,含钼46.11%、钼回收率为67.49%的钼精矿。A selected iron tailing contains 0.031%molybdenum.In order to effectively recover its valuable metals,flotation experiments are carried out on the basis of process mineralogy.The results show that the test uses a crude concentrate regrind process,and a roughing,seven scavenging,three cleaning of experiments are obtained to obtain a molybdenum concentrate containing 0.75%zinc,0.42% zinc recovery,46.11%molybdenum and 67.49%molybdenum recovery.

关 键 词：铁尾矿 再磨 钼回收 

分 类 号：TD926.4[矿业工程—选矿]