有色冶金设计与研究
有色冶金設計與研究
유색야금설계여연구
Nonferrous Metals Engineering & Research
2015年
5期
7-11
,共5页
铜铅锌矿%等可浮性%铜铅混合浮选%铜铅分离浮选
銅鉛鋅礦%等可浮性%銅鉛混閤浮選%銅鉛分離浮選
동연자광%등가부성%동연혼합부선%동연분리부선
copper-lead-zinc mine%iso-flotability%copper-lead mixed flotation%copper-lead separation flotation
青海某铜铅锌矿的矿石类型为原生硫化矿,针对原矿的物相分析及工艺矿物学研究,研究了一种比较适合该矿矿石的选矿工艺流程,最终可获得含锌54.10%、含铜0.39%、含铅0.24%的锌精矿,其锌回收率为90.90%,锌精矿含银36.1 g/t,回收率4.26%;得到含铜25.27%,含铅5.88%,含锌5.91%的铜精矿,铜的最终回收率80.48%,铜精矿中含银842 g/t;得到含铅37.78%,含铜1.60%,含锌8.35%的铅精矿,铅的最终回收率53.55%,铅精矿中含银3 880 g/t.
青海某銅鉛鋅礦的礦石類型為原生硫化礦,針對原礦的物相分析及工藝礦物學研究,研究瞭一種比較適閤該礦礦石的選礦工藝流程,最終可穫得含鋅54.10%、含銅0.39%、含鉛0.24%的鋅精礦,其鋅迴收率為90.90%,鋅精礦含銀36.1 g/t,迴收率4.26%;得到含銅25.27%,含鉛5.88%,含鋅5.91%的銅精礦,銅的最終迴收率80.48%,銅精礦中含銀842 g/t;得到含鉛37.78%,含銅1.60%,含鋅8.35%的鉛精礦,鉛的最終迴收率53.55%,鉛精礦中含銀3 880 g/t.
청해모동연자광적광석류형위원생류화광,침대원광적물상분석급공예광물학연구,연구료일충비교괄합해광광석적선광공예류정,최종가획득함자54.10%、함동0.39%、함연0.24%적자정광,기자회수솔위90.90%,자정광함은36.1 g/t,회수솔4.26%;득도함동25.27%,함연5.88%,함자5.91%적동정광,동적최종회수솔80.48%,동정광중함은842 g/t;득도함연37.78%,함동1.60%,함자8.35%적연정광,연적최종회수솔53.55%,연정광중함은3 880 g/t.
Ore type of a Qinghai copper-lead-zinc mine is primary sulfide ore, according to phase analysis of ROM ore and process mineralogy research, mineral processing process flow suitable for the type of ore is researched, zinc concentrate (including 54.10% zinc, 0.39% copper and 0.24% lead) will be obtained, in which zinc recovery of 90.90%, 36.1 g/t silver content in zinc concentrate, recovery of 4.26%;copper concentrate (including 25.27%copper, 5.88%lead and 5.91%zinc) will be obtained, in which copper recovery of 80.48%, 842 g/t silver content in copper concentrate; lead concentrate (including 37.78% lead, 1.60% copper, 8.35%zinc) will be obtained, in which lead recovery of 53.55%, 3 880 g/t silver in lead concentrate.
