| 铜山铜矿井下采场硫化矿石自燃的机理探讨及预防措施 |
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| 引用本文： | 钱柏青.铜山铜矿井下采场硫化矿石自燃的机理探讨及预防措施[J].有色金属,2005,57(3):99-102. |
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| 作者姓名： | 钱柏青 |
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| 作者单位： | 铜陵有色金属(集团)公司生产安环部,安徽,铜陵,244000 |
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| 摘 要： | 上世纪90年代铜陵有色金属公司铜山矿多次发生采场内矿石自燃事故,给矿山安全生产带来一系列问题,并造成巨大经济损失。为寻求预防措施,综合分析采场内矿石氧化、自燃、燃烧三个阶段的一系列物理、化学变化和特点,考查采场燃烧的影响因素,提出预防措施。实践证明,效果比较明显。
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| 关 键 词： | 安全管理工程 矿石自燃 预防 黄铁矿 铜矿 |
| 文章编号： | 1001-0211（2005）03-00099-04 |
| 收稿时间： | 2005-02-24 |
| 修稿时间： | 2005-02-24 |
Mechanism and Prevention Measures for Underpit Ore Autoignition in Tongshan Copper Mine |
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| QIAN Bai-qing.Mechanism and Prevention Measures for Underpit Ore Autoignition in Tongshan Copper Mine[J].Nonferrous Metals,2005,57(3):99-102. |
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| Authors: | QIAN Bai-qing |
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| Abstract: | The accidents on ore autoignition in Tongshan Copper Mine of Tongling Nonferrous Metals Group Corp occurred many times in the 1990s. A series of safety problems for mining production and serious economic losses are caused by these accidents. In order to find the prevention measures, the corresponding physicochemical changes and the features of three stages of oxidation, autoinition and burning process of ores in the stope are comprehensively analyzed, the influencing factors of the ore autoignition burning process are investigated, and the prevention measures are proposed. The results are evidently effective from the practical proof. |
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| Keywords: | safety management engineering ore autoignition prevention pyrite copper deposit |
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