贵金属
貴金屬
귀금속
PRECIOUS METALS
2014年
3期
83-87
,共5页
李军峰%张顺%宋晓燕%刘维民
李軍峰%張順%宋曉燕%劉維民
리군봉%장순%송효연%류유민
有色金属冶金%玲珑金矿%资源储量%高品位金矿石%残采回收
有色金屬冶金%玲瓏金礦%資源儲量%高品位金礦石%殘採迴收
유색금속야금%령롱금광%자원저량%고품위금광석%잔채회수
nonferrous metallurgy%Linglong gold mine%resource reserves%high grade gold ore%remnant ore recovery
随着深部中段的探矿工程实施揭露,山东玲珑金矿面临着资源储量大幅减少,矿石品位明显下降的趋势。通过资源评估和成本对比分析,找出了一条切实可行的创新路子:在加大低品位矿石利用的同时,成立了高品位残采回收队伍,利用民采队伍的人力和残采的技能,为玲珑金矿开采高品位矿石,不仅提高了黄金产量,还降低了风险和成本,效益显著,对周边矿山影响深远,值得向全国矿山范围推广。
隨著深部中段的探礦工程實施揭露,山東玲瓏金礦麵臨著資源儲量大幅減少,礦石品位明顯下降的趨勢。通過資源評估和成本對比分析,找齣瞭一條切實可行的創新路子:在加大低品位礦石利用的同時,成立瞭高品位殘採迴收隊伍,利用民採隊伍的人力和殘採的技能,為玲瓏金礦開採高品位礦石,不僅提高瞭黃金產量,還降低瞭風險和成本,效益顯著,對週邊礦山影響深遠,值得嚮全國礦山範圍推廣。
수착심부중단적탐광공정실시게로,산동령롱금광면림착자원저량대폭감소,광석품위명현하강적추세。통과자원평고화성본대비분석,조출료일조절실가행적창신로자:재가대저품위광석이용적동시,성립료고품위잔채회수대오,이용민채대오적인력화잔채적기능,위령롱금광개채고품위광석,불부제고료황금산량,환강저료풍험화성본,효익현저,대주변광산영향심원,치득향전국광산범위추엄。
With the implementation of exploration engineering in the deep zone of the middle area, the Linglong gold mine faces risk of resource reserves and ore grade decreasing sharply. Through the comparative analysis of resources assessment and cost, new useful ways to solve the problem are presented. Make full use of the low grade ore, and set up a residual high grade residual ore recovering team with experience and skill of private mining to exploit more high grade ore. In practical applications, the scheme improved the output of gold, reduced the risk and cost, then obtained remarkable economic effects. So it can provide reference for other gold mines in China.