行業資訊
金川脫銅法實施 銅電解領域進行新革命
【好展會網 有色金屬工業專題】
(好展會網 有色金屬工業專題 )
近日,金川(chuan)集團公司經(jing)過(guo)近3年的研究(jiu)開發(fa)(fa),將引發(fa)(fa)銅(tong)電(dian)解凈(jing)化領(ling)域革(ge)命的新(xin)工藝——金川(chuan)脫銅(tong)法在該(gai)公司精(jing)煉廠(chang)5萬噸銅(tong)電(dian)解凈(jing)化系統成(cheng)功應用(yong)。
該工藝(yi)充分(fen)利(li)用(yong)了(le)旋流電(dian)解 技術,實現了(le)與現有(you)工藝(yi)的有(you)機結合,與傳統的誘導脫(tuo)(tuo)銅(tong)(tong)(tong)法(fa)相比,金川脫(tuo)(tuo)銅(tong)(tong)(tong)法(fa)可(ke)直接將廢電(dian)解液中的銅(tong)(tong)(tong)變為(wei)高(gao)附加(jia)值(zhi)的標準陰極(ji)(ji)銅(tong)(tong)(tong),黑(hei)銅(tong)(tong)(tong)渣產(chan)(chan)量(liang)可(ke)降低2/5,不(bu)再 產(chan)(chan)出(chu)(chu)脫(tuo)(tuo)銅(tong)(tong)(tong)板。以5萬噸(dun)銅(tong)(tong)(tong)電(dian)解凈化系(xi)統為(wei)例(li),每年減少銅(tong)(tong)(tong)始(shi)極(ji)(ji)片354噸(dun),多(duo)產(chan)(chan)出(chu)(chu)標準陰極(ji)(ji)銅(tong)(tong)(tong)850噸(dun),銅(tong)(tong)(tong)直收率提高(gao)1%以上(shang)。若在60萬噸(dun)銅(tong)(tong)(tong)系(xi)統推廣(guang),可(ke)取消 真(zhen)空蒸發工序,每年可(ke)節省銅(tong)(tong)(tong)始(shi)極(ji)(ji)片1254噸(dun),多(duo)產(chan)(chan)出(chu)(chu)標準陰極(ji)(ji)銅(tong)(tong)(tong)9000噸(dun)。金川脫(tuo)(tuo)銅(tong)(tong)(tong)法(fa)在國(guo)內外屬首創,它的成(cheng)功應用(yong)為(wei)金川公司發展(zhan)循環(huan)經濟,提高(gao)銅(tong)(tong)(tong)資源 綜合利(li)用(yong)水平(ping),降低銅(tong)(tong)(tong)生產(chan)(chan)成(cheng)本邁出(chu)(chu)了(le)堅實的一步。
(好展會網 有色金屬工業專題 )
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