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充分利用资源,是黑色冶金矿山生产建设中一项重大的、长远的方针,是当前黑色冶金矿山增产节约的中心内容,是矿山挖掘生产潜力,多快好省地发展矿山生产能力的重要途径之一。狠抓“四率一综”,是充分利用资源的一项重要的政策。“四率”就是提高采矿回采率,提高采出矿石利用率,提高选矿金属实收率,提高辅助原料煅烧合格率;“一综”就是综合回收利用共生矿物。
Making full use of resources is a major and long-term policy in the production and construction of black metallurgical mines. It is the central content of the current black metallurgical mines to increase production and save. It is also an important way to tap the potential of production and to develop mines more productively and economically. one. Paying close attention to the “four rates and one rate” is an important policy of making full use of resources. “Four rate” is to improve the recovery rate of mining, improve recovery of ore utilization rate, improve the recovery rate of mineral processing and improve the auxiliary material calcination pass rate; “Comprehensive” is the comprehensive recovery of symbiotic minerals.