| 我国镍矿资源开发利用“三率”调查与评价 |
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| 引用本文： | 冯安生,武秋杰,吕振福.我国镍矿资源开发利用“三率”调查与评价[J].矿产保护与利用,2016(5):24-27. |
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| 作者姓名： | 冯安生 武秋杰 吕振福 |
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| 作者单位： | 中国地质科学院郑州矿产综合利用研究所,河南 郑州450006;国土资源部多金属矿评价与综合利用重点实验室,河南郑州450006 |
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| 基金项目： | 中 国地质调查局地质矿产调查评价项目(1212011220930) |
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| 摘 要： | 介绍了我国镍矿开采回采率、选矿回收率和综合利用率"三率"调查结果。我国镍矿资源以硫化镍为主,年采出矿石量约12 588.3 kt。大型矿山数量占全国总数的8.57%,采出矿石量占全国总量67.36%。我国镍矿资源开采回采率、选矿回收率、综合利用率分别为92.37%、80.82%、71.27%,我国镍矿尾矿利用率2.59%。
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| 关 键 词： | 镍矿 调查评价 回采率 回收率 综合利用率 |
An Investigation on Mining Recovery,Processing Recovery andComprehensive Recovery of Nickel Mines in Ch ina |
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| Abstract: | The paper introduces results of a comprehensive investigation on nickel mines in all over China.Statistical data concerning mining recovery , processing recovery ,comprehensive recovery are analyzed . Nickel minerals occurs mainly as nickel sulfide , total output of ores is about 12588.3 kt.Large scale nickel mines were accounting for 8.57% in all in China and production capacity was accounting for 67.36%.Ming recovery is 92.37%, processing recovery 80.82%, comprehensive recovery 71 .27%.2 .59%waste rock is reutilized . |
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| Keywords: | nickel ore investigation mining recovery mineral processing recovery comprehen-sive recovery |
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