某低品位钒钛磁铁矿预分选试验研究  

Experimental research on pre-separation of a lean vanadium-containing titanomagnetite ore

作　　者：陈达[1] 傅文章[1] 洪秉信[1] 

机构地区：[1]中国地质科学院矿产综合科用研究所,四川成都610041

出　　处：《中国矿业》2012年第3期64-65,69,共3页China Mining Magazine

摘　　要：本文简述了某低品位钒钛磁铁矿(TFe20.49%,TiO210.31%)的工艺矿物学特性。通过条件试验,确定了预分选综合试验的工艺条件,并进行了连续验证试验,获得了产率为68.12%,TFe、TiO2品位分别为26.42%、13.62%,回收率分别为86.70%、89.62%的预分选精矿。Process mineralogical characteristics about a lean vanadium-titanium magnetite ore （TFe 20.49 %, TiO210.31%） are resumed. Technological conditions of the pre-separation integrated pilot are determined by condition tests and a pilot-proof test is conducted A pre-separation concentrate is obtained with the yield of 68.12%, the grade TFe of 26.42% and TiO2 of 13.62%, and recoveries of TFe, TiO2 are 86.70%, 89.62%.

关 键 词：钒钛磁铁矿 预分选 预分选精矿 

分 类 号：TD951.1[矿业工程—选矿]