| 降低采矿贫化率是提高矿山经济效益的主要途径 |
| |
| 引用本文： | 姚香,张玉国.降低采矿贫化率是提高矿山经济效益的主要途径[J].黄金,1994,15(6):13-18. |
| |
| 作者姓名： | 姚香 张玉国 |
| |
| 作者单位： | 冶金工业部长春黄金研究所，撰山子金矿 |
| |
| 摘 要： | 本文根据撰山子金矿极薄矿脉的开采情况，对１９９３年技术经济指标及今后生产安排进行分析，从而得出结论：降低采矿贫化率是提高岩金矿山经济效益的主要途径。
|
| 关 键 词： | 采矿贫化率 矿山 经济效益 |
To lower ore dilution ratio of minig is the mainapproach to the improvement of economic benefit |
| |
| Yao Xiang.To lower ore dilution ratio of minig is the mainapproach to the improvement of economic benefit[J].Gold,1994,15(6):13-18. |
| |
| Authors: | Yao Xiang |
| |
| Affiliation: | Yao Xiang(Changchun Gold Research Institute)Zhang Yuguo (Zhuan--Shan--Zi Gold Mine) |
| |
| Abstract: | Based on the analysis of 1993 techno-economic. index of Zhuan-Shan-ZiGold Mine and its production arrangement from now on for the mining of itsextra-narrow vein, this paper makes a conclusion that the main approach tothe improvement of economic benefit is lowering ore dilution ratio of mining. |
| |
| Keywords: | ore dilution ratio of mining milling grade recovery rate of oredressing economic benefit of mine |
| 本文献已被 CNKI 维普 等数据库收录！ |
