节点:中游(冶炼、中间品)位置:中游情绪:利空参考度:4/10


近日,马钢业“极贫磁铁矿高效利用关键技术研发与工业应用”项目荣获中国宝武技术创新重大成果一等奖 ,这在马钢矿业发展历程中尚属首次。该项目具备高工程量与科技含量,涉及行业六大关键技术及核心指标 。技术研发产生专利技术和秘密24件 ,其中含14件国家发明专利、1件国际专利等 ,处于国际矿山领先水平 。

此项目从立项到成功应用历经3年 。自2023年11月在华东最大选矿厂凹山选矿厂实施后 ,实现产线全流程节能减排 。采用集成技术后 ,采选能耗下降14% ,选比下降55% ,金属回收率提升2.82% ,每年多收获优质铁精矿6.39万吨 。同时 ,介质消耗下降7.8% ,噪声下降超18分贝 ,产线实现100%智能集控 ,环境与社会效益显著 。

近2年实践表明 ,该项集成技术使极贫矿回收率提升2.3% ,节水率达95% ,吨矿能耗下降超20% ,远超国家能耗下降8%的标准 ,年创Ǜ..

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