欢迎访问《金属矿山》杂志官方网站,今天是 分享到:
×

扫码分享

金属矿山 ›› 2012, Vol. 41 ›› Issue (04): 54-55+67.

• 采矿工程 • 上一篇    下一篇

某铜钼矿充填采矿法的改进

谢宏培   

  1. 铜陵有色设计研究院
  • 出版日期:2012-04-23 发布日期:2012-04-26

Improvement of Filling Mining Method in a Copper Mine

Xie Hongpei   

  1. Tongling Nonferrous Design and Research Institute
  • Online:2012-04-23 Published:2012-04-26

摘要: 某铜钼矿针对顶板不稳固、高品位、高价值的难采矿体,通过对充填工艺的改进和采矿工艺参数的优化后,使采矿回采率由原来的75%提高到现在的95%,同时采场支护成本也由原来的25元/t下降为现在的22元/t,取得了良好的经济效益。

关键词: 充填工艺, 采矿工艺参数, 改进, 优化

Abstract: According to unstable roof, high grade and high value of difficult mining body, a copper mine in southern of Anhui improved the filling technology and optimized the mining technology parameter. The mining recovery rate improved from original of 75% to now of 95%, and support cost of mining stope also decreased from original of 25 Yuan/t to now of 22 Yuan/t. It has achieved good economic benefits.

Key words: Filling technology, Mining processing parameter, Improvement, Optimization