湿法冶金
濕法冶金
습법야금
HYDROMETALLURGY OF CHINA
2014年
1期
13-15
,共3页
李俞良%程亮%邵传兵%李守荣%鲁兴武
李俞良%程亮%邵傳兵%李守榮%魯興武
리유량%정량%소전병%리수영%로흥무
氧化焙烧%逆流浸出%铜%氯化浸出%活性炭吸附%金
氧化焙燒%逆流浸齣%銅%氯化浸齣%活性炭吸附%金
양화배소%역류침출%동%록화침출%활성탄흡부%금
oxidizing roasting%countercurrent leaching%copper%chloride leaching%activated carbon adsorption%gold
研究了含金铜精矿氧化焙烧-酸浸铜，浸出渣氯化浸出金。浸出液中的铜采用铁屑置换法回收，浸出渣中的金用氯化法浸出，再用活性炭吸附回收。试验结果表明，最佳条件下，铜总回收率达97％以上，金总回收率达95％以上。
研究瞭含金銅精礦氧化焙燒-痠浸銅，浸齣渣氯化浸齣金。浸齣液中的銅採用鐵屑置換法迴收，浸齣渣中的金用氯化法浸齣，再用活性炭吸附迴收。試驗結果錶明，最佳條件下，銅總迴收率達97％以上，金總迴收率達95％以上。
연구료함금동정광양화배소-산침동，침출사록화침출금。침출액중적동채용철설치환법회수，침출사중적금용록화법침출，재용활성탄흡부회수。시험결과표명，최가조건하，동총회수솔체97％이상，금총회수솔체95％이상。
Recovery of copper by oxidizing roasting-acid leaching ,and leaching of gold from the acid leaching slag by chlorination from the gold-and copper-containing ore was studied .Copper in leaching solution is recovered by iron filings replacement ,gold in acid leaching residue is leached using chloride , then be adsorbed using activated carbon .The results show that under the optimum conditions , recovery of copper and gold is over 97% and 95% ,respectively .
