大明山石灰石矿床质量评价及开采块段划分  

QUALITY EVALUATION AND ORE BLOCK DIVISION OF ORE DEPOSIT OF DAMINGSHAN LIMESTONE MINE

作　　者：王朝林 

机构地区：[1]本钢石灰石矿,本溪117002

出　　处：《中国矿业》2003年第3期26-28,共3页China Mining Magazine

摘　　要：大明山石灰石矿是本钢生产熔剂石灰石和冶金石灰的主要矿山。本文通过对矿床地质特征进行研究 ,阐明矿床的变化规律 ,科学合理地对矿床生产块段进行划分 ,进而提高矿石回采率 ,减少矿石损失、岩石混入 ,提高原矿质量 ,增加矿山效益。Damingshan Limestone Mine is a main producer of flux limestone and metallurgical lime for Benxi Iron & Steel Company.The paper explains the deposits rule of transformation,divides the ore block scientifically and rationally through the study on the geologic characteristics of deposit,in an aim for improving the recovery rate,reducing the ore loss and rock entraining,improving the ore quality and increasing the benefits of mine.

关 键 词：石灰石 矿石损失 岩石混入 质量评价 

分 类 号：TD985[矿业工程—选矿]