摘要
采用测定邦德功指数的简便试验方法,对贵州某地磷矿石的可磨性功耗指标进行了测定,得到了该矿石1～7号及综合样的邦德功指数分别为15.53,10.97,6.75,7.63,6.97,7.73,6.01,8.32kwh/t,为磷矿磨矿回路的设计及配矿提供了科学依据。
As a simple and convenient method,Bond work index mensuration was used to measure the grindability power consumption of phosphate ore containing rare earth from county,Guizhou province.The Bond work index of 1 to 7,and comprehensive sample were 15.53 kwh /t,10.97 kwh /t,6.75 kwh /t,7.63 kwh /t,6.97 kwh /t,7.73 kwh /t,6.01 kwh /t,8.32 kwh /t,which provide a basis for the design of closed-circuit grinding of the phosphate ore and ore blending.
出处
《矿业研究与开发》
CAS
北大核心
2010年第5期50-51,76,共3页
Mining Research and Development
基金
国家科技支撑计划项目(2008BAB08B03)
关键词
含稀土磷矿
可磨性
邦德功指数
Phosphate ore containing rare-earth
Grindability
Bond work index
