有色矿冶
有色礦冶
유색광야
NON-FEROUS MINING AND METALLURGY
2014年
5期
23-25
,共3页
尹万里%宋国顺%李红艳%尹航%王伟
尹萬裏%宋國順%李紅豔%尹航%王偉
윤만리%송국순%리홍염%윤항%왕위
氧化铜矿%高氧化率%硫化浮选%高效捕收剂
氧化銅礦%高氧化率%硫化浮選%高效捕收劑
양화동광%고양화솔%류화부선%고효포수제
oxidized copper ore%high oxidation rate%sulphidizing flotation%high efficient collector
江西某氧化铜矿含铜量2．87％，其中氧化铜占其铜含量的93．88％，氧化程度高，嵌布粒度细，属复杂难选氧化铜矿。根据矿石性质，采用氧化铜特效捕收剂 T -711与异戊基黄药组合作捕收剂硫化浮选，两次粗选、两次扫选、一次精选的闭路流程，最终得品位22．79％，回收率88．46％的铜精矿，使该高氧化率铜矿得到了较好的回收。
江西某氧化銅礦含銅量2．87％，其中氧化銅佔其銅含量的93．88％，氧化程度高，嵌佈粒度細，屬複雜難選氧化銅礦。根據礦石性質，採用氧化銅特效捕收劑 T -711與異戊基黃藥組閤作捕收劑硫化浮選，兩次粗選、兩次掃選、一次精選的閉路流程，最終得品位22．79％，迴收率88．46％的銅精礦，使該高氧化率銅礦得到瞭較好的迴收。
강서모양화동광함동량2．87％，기중양화동점기동함량적93．88％，양화정도고，감포립도세，속복잡난선양화동광。근거광석성질，채용양화동특효포수제 T -711여이무기황약조합작포수제류화부선，량차조선、량차소선、일차정선적폐로류정，최종득품위22．79％，회수솔88．46％적동정광，사해고양화솔동광득도료교호적회수。
A copper oxide ore in jiangxi contains 2 .87% of copper , and to some extent it is oxidized , among w hich the copper oxide accounts for 93 .88% , and the valuable minerals are finely disseminated . Based on the characteristics of the copper ore . According to the characteristics of the ore property ,T -711 and isoamyl xanthate is as collector . The copper concentrate grading 22 .79% Cu with recovery of 88 .46% was obtained by the closed -circuit test through twice roughing , twice scavenging and once cleaning .Finally the high oxidation copper ore was recycled efficiently .
