關(guan)於(yu)貧(pin)細(xi)微(wei)含(han)金(jin)褐(he)鐵(tie)礦(kuang)石(shi)的(de)提(ti)金(jin)技(ji)術(shu),經(jing)過(guo)豫(yu)暉(hui)選(xuan)礦(kuang)技(ji)術(shu)家(jia)的(de)不(bu)斷(duan)試(shi)驗(yan)發(fa)現(xian),由(you)於(yu)其(qi)性(xing)質(zhi)複(fu)雜(za),有(you)害(hai)幹(gan)擾(rao)元(yuan)素(su)多(duo),同(tong)時(shi)地(di)處(chu)人(ren)口(kou)稠(chou)密(mi)地(di)區(qu),不(bu)能(neng)采(cai)用(yong)氰(qing)化(hua)─炭漿法提金工藝。小型連續試驗結果表明,整個褐鐵礦選礦工藝采用中溫焙燒預處理─硫脲浸出─炭漿法提金新工藝,浸吸時間短(共為6h),其金浸出率達86%,金吸附率98%,解吸率98%,金的總回收率82%,硫脲用量為800g/t。采用硫脲浸出於炭吸附同步進行,不但可縮短浸吸時間,還可提高硫脲浸金的浸出率。礦石中Cu、Pb、Zn、As、Sdengyouhaiyuansuduiliuniaojinjinyingxiangxiao,yinerjinchuxifuhoudefeiyeyijidianchenjihoudefeiyekefanhuishiyong,tabudanbuhuiyingxiangjindejinchulv,haikejiangdiliuniaodeyongliang,jianshaolefeishuidechulihepaifang,youliyuhuanjingbaohu。dangran,zheyutijinshisuoyongdaode選礦設備也有一定的關係。豫暉重工將不懈努力研製較環保型的新設備,為廣大用戶贏取較高效益。公司主打的設備有錳礦選礦設備,鉻礦選礦設備等,歡迎前來參觀、洽談業務。
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