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bevictor伟德官网

股票代码 SH 600547 HK 1787

bevictor伟德官网·(中国)唯一官方网站

700余万！沂南金矿资源再使用带来“大收益”

宣布日期：2022.03.21

每年可再选硫精矿约15000吨，，，，节约试验、装备装置费等本钱50万元，，，，增添效益700余万元。。这是沂南金矿建设无尾无废矿山历程中，，，，取得的阶段性效果。。

立异思绪 聚焦难题破瓶颈

品位低、难挑撰等瓶颈一直制约着沂南金矿的生长。。面临难题，，，，沂南金矿践行“四个山金”生长理念，，，，从尾矿使用入手，，，，深挖潜能，，，，寻找效益新增添点。。随着硫精矿再选项目试车乐成，，，，标记着沂南金矿实现尾矿资源再使用新突破。。

bevictor伟德官网·(中国)唯一官方网站

沂南金矿部分矿石为高硫含金铜磁铁矿，，，，属于重大难选矿石，，，，含硫较高，，，，不但影响了金铜铁的接纳，，，，还在一定水平上制约了选矿接纳率。。针对此瓶颈问题，，，，选矿手艺职员曾多次调解选矿药剂配比，，，，但收效甚微，，，，厥后经多次钻研，，，，手艺职员选择实验硫精矿再选手艺，，，，力争变废为宝。。

压茬推进 取得显着效益

实验硫精矿再选的想法一敲定，，，，手艺职员迅速行动，，，，查阅资料，，，，重复试验，，，，先后实验20余种活化剂，，，，在2021年10月取得试验乐成。。该矿迅速建设了硫精矿再选技改项目组，，，，单位主要认真人亲自“挂帅”，，，，明确事情重点、目的和要害时间节点，，，，开展工业化试验。。

bevictor伟德官网·(中国)唯一官方网站

从图纸设计到园地妄想，，，，从装备选型到装置施工，，，，沂南金矿一刻也没有放松，，，，向导班子现场督导进度，，，，事情手艺职员加班加点推进施工进度，，，，功夫不负有心人，，，，经由20天一连奋战，，，，装备完成装置，，，，工业化试验取得乐成，，，，正式进入了试生产阶段。。

经测算，，，，该项目可使沂南金矿每年再选硫精矿提高约15000吨，，，，同时尾砂含硫量的大幅下降，，，，提高了铁精矿及尾砂销售价钱。。该项目节约试验费、装备装置费等本钱用度50万元，，，，增添经济利润700多万元。。

硫精矿再选项目的顺遂实验让沂南金矿找到了立异探索蹊径上的“突破口”，，，，进一步提高了自身“造血”功效，，，，沂南金矿将继续承继“追求卓越、立异进取”的企业精神，，，，为实现“稳外拓内、创出新高”年度目的做出新的孝顺！

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