矿冶工程
礦冶工程
광야공정
2014年
6期
22-25
,共4页
镜铁矿%磨矿分级%入磨粒度%效率%优化%粒度组成
鏡鐵礦%磨礦分級%入磨粒度%效率%優化%粒度組成
경철광%마광분급%입마립도%효솔%우화%립도조성
specularite%grinding-classification%mill feed size%efficiency%optimization%size distribution
介绍了李楼镜铁矿工艺流程及磨矿分级现状。通过“多碎少磨”原则减小入磨粒度来提高磨矿效率，开展了磨矿分级作业工艺参数优化试验，通过考查分析，表明优化后的磨矿产品粒度组成得到了明显改善。
介紹瞭李樓鏡鐵礦工藝流程及磨礦分級現狀。通過“多碎少磨”原則減小入磨粒度來提高磨礦效率，開展瞭磨礦分級作業工藝參數優化試驗，通過攷查分析，錶明優化後的磨礦產品粒度組成得到瞭明顯改善。
개소료리루경철광공예류정급마광분급현상。통과“다쇄소마”원칙감소입마립도래제고마광효솔，개전료마광분급작업공예삼수우화시험，통과고사분석，표명우화후적마광산품립도조성득도료명현개선。
Current state of specularite beneficiation flowsheet in Lilou Mine, including grinding and classification processes, was introduced. The grinding efficiency was increased by reducing the mill feed size adopting a “more crushing and less grinding” principle, and parameters for grinding?classification operations were optimized. According to the effect evaluation, it can be concluded that size distribution of grinding products has been obviously improved.
