文章來源：中國冶金科工集團(tuan)公(gong)司(si) 發布(bu)時間(jian)：2009-07-01
由中冶恩菲工程技術有限公司在上世80年代承擔設計并建成投產的江銅集團德興銅礦是國內最大的有色金屬樣板礦山。為了保證江銅集團冶煉廠的銅原料供應，繼續為國民經濟做出更大貢獻。江銅集團決定進行德興銅礦擴產改造，開發德興銅礦深部的資源和大量利用低品位礦石資源，并委托中冶恩菲公司進行設計，目前項目設計工作進展順利。
項目申請報告、環境影響評價報告已得到國家相關部門的批復，中冶恩菲已完成本項目的選礦改擴建初步設計、銅廠采礦場廢石膠帶動輸-排土機排土系統初步設計，并正在進行采礦部分初步設計工作。按設計，在原有系統中新增7500t/d 部分將于09年6月投產，新增30000t/d工程將于2011年投產。
德興(xing)銅(tong)(tong)(tong)(tong)(tong)(tong)礦(kuang)(kuang)目(mu)前生產(chan)(chan)規(gui)模10萬(wan)t/d（年(nian)(nian)產(chan)(chan)礦(kuang)(kuang)石3300萬(wan)t，年(nian)(nian)采(cai)(cai)(cai)(cai)剝總量(liang)(liang)6500萬(wan)t），年(nian)(nian)產(chan)(chan)銅(tong)(tong)(tong)(tong)(tong)(tong)精礦(kuang)(kuang)含(han)(han)銅(tong)(tong)(tong)(tong)(tong)(tong)12萬(wan)t，含(han)(han)金(jin)約(yue)5t，含(han)(han)白銀(yin)20t，銅(tong)(tong)(tong)(tong)(tong)(tong)產(chan)(chan)量(liang)(liang)約(yue)占中國(guo)銅(tong)(tong)(tong)(tong)(tong)(tong)產(chan)(chan)量(liang)(liang)的(de)(de)1/5。礦(kuang)(kuang)山采(cai)(cai)(cai)(cai)用(yong)80年(nian)(nian)代末(mo)世(shi)界一流(liu)的(de)(de)技術和(he)大型(xing)高(gao)效(xiao)的(de)(de)采(cai)(cai)(cai)(cai)選(xuan)設備(bei)，采(cai)(cai)(cai)(cai)用(yong)了選(xuan)礦(kuang)(kuang)生產(chan)(chan)自(zi)(zi)動(dong)控制、卡車(che)調度(du)系統衛星(xing)定(ding)位(wei)、廢石濕法(fa)提銅(tong)(tong)(tong)(tong)(tong)(tong)等(deng)(deng)(deng)多項新技術。投產(chan)(chan)以(yi)來生產(chan)(chan)穩定(ding)，為(wei)國(guo)民經(jing)濟(ji)的(de)(de)發展(zhan)做出了貢獻。擴產(chan)(chan)技術改造將采(cai)(cai)(cai)(cai)用(yong)銅(tong)(tong)(tong)(tong)(tong)(tong)鉬等(deng)(deng)(deng)可(ke)浮流(liu)程、200m3和(he)160m3浮選(xuan)機(ji)、MP800破碎機(ji)、大型(xing)半自(zi)(zi)磨(mo)機(ji)和(he)球磨(mo)機(ji)，以(yi)及33.6m3電鏟、830E電動(dong)輪汽車(che)等(deng)(deng)(deng)更先進的(de)(de)技術和(he)更大型(xing)高(gao)效(xiao)的(de)(de)采(cai)(cai)(cai)(cai)選(xuan)裝備(bei)和(he)自(zi)(zi)動(dong)化控制技術，進一步提高(gao)德興(xing)銅(tong)(tong)(tong)(tong)(tong)(tong)礦(kuang)(kuang)有價元素的(de)(de)綜合回收率、降低生產(chan)(chan)成本(ben)、加大規(gui)模效(xiao)益、增強可(ke)持續(xu)(xu)發展(zhan)能力(li)。項目(mu)技術改造完成后，將現(xian)有采(cai)(cai)(cai)(cai)選(xuan)生產(chan)(chan)規(gui)模從10萬(wan)t/d擴大到13萬(wan)t/d，在充分(fen)利用(yong)深部資(zi)源(yuan)和(he)大量(liang)(liang)表(biao)外礦(kuang)(kuang)資(zi)的(de)(de)基(ji)礎(chu)上，使礦(kuang)(kuang)山服務年(nian)(nian)限再度(du)延長8年(nian)(nian)（達到30年(nian)(nian)以(yi)上），每(mei)年(nian)(nian)新增精礦(kuang)(kuang)含(han)(han)銅(tong)(tong)(tong)(tong)(tong)(tong)金(jin)屬量(liang)(liang)4.1萬(wan)t、含(han)(han)金(jin)61kg、含(han)(han)銀(yin)25t、含(han)(han)鉬1614t，使德興(xing)銅(tong)(tong)(tong)(tong)(tong)(tong)礦(kuang)(kuang)年(nian)(nian)產(chan)(chan)精礦(kuang)(kuang)含(han)(han)銅(tong)(tong)(tong)(tong)(tong)(tong)量(liang)(liang)超過16萬(wan)t。不僅充分(fen)利用(yong)了國(guo)家寶貴的(de)(de)礦(kuang)(kuang)產(chan)(chan)資(zi)源(yuan)，提高(gao)了企業經(jing)濟(ji)效(xiao)益，而且使德興(xing)銅(tong)(tong)(tong)(tong)(tong)(tong)礦(kuang)(kuang)繼續(xu)(xu)成為(wei)我國(guo)有色金(jin)屬行(xing)業最大、技術和(he)裝備(bei)水平最高(gao)、資(zi)源(yuan)利用(yong)最好的(de)(de)樣板礦(kuang)(kuang)山。