汝阳东沟钼矿钼粗选工艺条件研究  

Study on Technological Conditions of Roughing Process in Donggou Molybdenum Mine

作　　者：贾仰武[1] 

机构地区：[1]金堆城钼业股份有限公司,陕西华县714102

出　　处：《矿冶工程》2008年第4期39-41,共3页Mining and Metallurgical Engineering

摘　　要：研究了汝阳东沟钼矿磨矿细度、粗选药剂制度及浮选时间等因素对钼矿选别效果的影响。钼原矿品位为0.130%时,经过一粗一精一扫的粗选流程和两次再磨、六次精选的精选流程闭路试验,取得了钼精矿品位53.26%,回收率86.27%的较理想指标。The influence of process parameters such as grinding fineness, roughing reagent system and flotation time on the flotation efficiency in Donggou Molybdenum Mine of Ruyang was investigated. For a raw ore with a molybdenum grade of 0. 130% , a flowsheet containing a roughing process with a rougher, a cleaner and a scavenger, a cleaning process with two regrinding and six cleaner, was introduced, and a concentrate with a molybdenum grade of 53.26% and a molybdenum recovery of 86.27% can be obtained.

关 键 词：钼矿 选矿 工艺研究 磨矿细度 选矿指标 

分 类 号：TD923[矿业工程—选矿]