CAJ | 학술논문

针对内蒙古某难选钨矿石 ,研究了采用预先分级—浮选—重选联合工艺流程分选钨精矿.试验结果表明 :在适宜条件下 ,重选钨精矿品位为66 .52% ,重选钨回收率为57 .31% ;浮选钨精矿品位为65 .89% ,浮选钨回收率为16 .75% ;钨总回收率为74 .06% .矿石分选效果较好.
침대내몽고모난선오광석 ,연구료채용예선분급—부선—중선연합공예류정분선오정광.시험결과표명 :재괄의조건하 ,중선오정광품위위66 .52% ,중선오회수솔위57 .31% ;부선오정광품위위65 .89% ,부선오회수솔위16 .75% ;오총회수솔위74 .06% .광석분선효과교호.
A refractory tungsten ore from Inner Mongolia was sorted by the process of preclassification-gravity separation-flotation .The results show that under the appropriate conditions ,tungsten grade in tungsten concentrate is 66 .52% and tungsten recovery is 57 .31% by gravity separation ,and tungsten grade in tungsten concentrate is 65 .89% ,and tungsten recovery is 16 .75% by flotation .The total recovery of tungsten is 74 .06% .