有色矿冶
有色礦冶
유색광야
NON-FEROUS MINING AND METALLURGY
2015年
2期
30-32
,共3页
范志鸿%曲志强%尹万里%肖文革
範誌鴻%麯誌彊%尹萬裏%肖文革
범지홍%곡지강%윤만리%초문혁
锌硫分离%TMA 捕收剂%浮选%锌矿物%硫矿物
鋅硫分離%TMA 捕收劑%浮選%鋅礦物%硫礦物
자류분리%TMA 포수제%부선%자광물%류광물
the separation of zinc and sulfur%collector TMA%flotation%zinc mineral%sulfur mineral
内蒙某锌硫矿含锌2．83％，硫22．48％。原矿嵌布粒度细，黄铁矿可浮性好，致使锌硫分离困难。使用 TMA 作为浮选闪锌矿的捕收剂，采用优先选锌，尾矿选硫工艺，有效解决了锌硫分离，获得锌精矿含锌48．18％，回收率88．18％，硫精矿含硫40．21％，硫回收率83．19％的较好选矿指标。为矿山生产提供了科学依据。
內矇某鋅硫礦含鋅2．83％，硫22．48％。原礦嵌佈粒度細，黃鐵礦可浮性好，緻使鋅硫分離睏難。使用 TMA 作為浮選閃鋅礦的捕收劑，採用優先選鋅，尾礦選硫工藝，有效解決瞭鋅硫分離，穫得鋅精礦含鋅48．18％，迴收率88．18％，硫精礦含硫40．21％，硫迴收率83．19％的較好選礦指標。為礦山生產提供瞭科學依據。
내몽모자류광함자2．83％，류22．48％。원광감포립도세，황철광가부성호，치사자류분리곤난。사용 TMA 작위부선섬자광적포수제，채용우선선자，미광선류공예，유효해결료자류분리，획득자정광함자48．18％，회수솔88．18％，류정광함류40．21％，류회수솔83．19％적교호선광지표。위광산생산제공료과학의거。
A zice sulfur ore from Inner Mongolia contains 2.83% of zice and 22.48% of sulfer.The minerals are finely disseminated ,good flotability of pyrite brings about the difficult separation of zinc and sulfur . This research adopts the TMA as a flotation collector in the flowsheet of preferentially floating zinc -floating sulfur in tailings.So the separation of zice and sulfur was efficiently solved.The concentrate grade containing 48.18% Zn and 40.21% S was obtained with recovery of 88.18% Zn and 83.19% S.scientific and accurate basis for production is provided.
