摘要
以紫木凼金矿为工程背景,介绍了井田进路全面采矿法试验过程,试验取得了矿块生产能力79 t/d、采矿损失率7.8%、矿石贫化率11.7%较好的技术经济指标,不仅达到了设计指标,还为工业生产推广应用打下了基础。
The paper taking Zimudang gold mine for engineering background, introduces the experiment process of overall mining method with mine field access. The experiment achieves a block production capacity of 79 t/d,loss rate of 7.8 %, ore dilution rate of 11.7 %, indicating good economical indexes. The experiment not only reaches the design capacit,~, but also paves the road of industrial promotion.
出处
《黄金》
CAS
2013年第10期39-42,共4页
Gold
关键词
全面采矿法
井田进路
分条回采
overall mining method
mine field access
stripping stoping
