| 对鲁中冶金矿山公司小官庄铁矿放矿截止品位的分析 |
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| 引用本文： | 张国联,邱景平,宋守志.对鲁中冶金矿山公司小官庄铁矿放矿截止品位的分析[J].有色矿冶,2003,19(5):4-6. |
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| 作者姓名： | 张国联 邱景平 宋守志 |
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| 作者单位： | 东北大学资源与土木工程学院,辽宁,沈阳,110004 |
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| 基金项目： | 十五国家科技攻关项目(2001BA609A—10) |
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| 摘 要： | 本文采用当次放出矿石收支平衡方法，利用小官庄矿2002年经济指标，从立足于小官庄矿和矿山公司两个角度。分别计算了小官庄矿经济合理的放矿截止品位。据此计算了截止放矿时的矿岩比。为小官庄矿放矿提供了科学依据。
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| 关 键 词： | 放矿 截止品位 收支平衡法 最大盈利额 小官庄矿 |
| 文章编号： | 1007-967X(2003)05-0004-03 |
| 修稿时间： | 2003年2月18日 |
The Drawing Cutoff Grade Analysis of Lu-zhong Metallurgic Mine Corporation Xiao-Guan-Zhuang Iron Mine |
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| ZHANG Guo-lian,QIU Jing-ping,SONG Shou-zhi.The Drawing Cutoff Grade Analysis of Lu-zhong Metallurgic Mine Corporation Xiao-Guan-Zhuang Iron Mine[J].Non-Ferrous Mining and Metallurgy,2003,19(5):4-6. |
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| Authors: | ZHANG Guo-lian QIU Jing-ping SONG Shou-zhi |
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| Abstract: | By adopting the method of current order drawing ore balance between income and expenditure and utilizing the Xiaoguanzhuang iron mine economic index of 2002, the paper has respective calculated the economic and rational drawing cutoff grade of Xiaoguanzhuang iron mine and Luzhong metallurgic mine corporation from variant angles. According to this cutoff grade, the paper has calculated the ratio of ore and rock while cutoff drawing that provide science foundation for the drawing of Xiaoguanzhuang iron mine. |
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| Keywords: | drawing cutoff grade the method of balance between income and expenditure maximal profit Xiaoguanzhuang |
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