| 空气流量对煤升温氧化影响的实验研究 |
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| 引用本文： | 唐明云,张国枢,戴广龙,骆大勇.空气流量对煤升温氧化影响的实验研究[J].煤矿安全,2008,39(5):12-14. |
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| 作者姓名： | 唐明云 张国枢 戴广龙 骆大勇 |
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| 作者单位： | 安徽理工大学煤矿安全高效开采省部共建教育部重点实验室,安徽,淮南,232001;安徽理工大学,能源与安全学院,安徽,淮南,232001 |
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| 基金项目： | 安徽省高校科技创新团队计划
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安徽理工大学校科研和教改项目 |
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| 摘 要： | 利用自制的程序升温煤自燃性测试仪,对孔集矿A1煤样分别在不同流量下进行升温氧化实验,得到不同流量下煤的耗氧量与CO产生量随温度的变化情况,最后获得在此相同实验条件下煤升温氧化的最佳空气流量,对确定煤升温氧化实验时空气流量和煤矿井下预防煤炭自然发火具有积极的指导意义。
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| 关 键 词： | 煤自燃 空气流量 程序升温 气相色谱仪 耗氧速率 |
| 文章编号： | 1003-496X(2008)05-0012-02 |
| 修稿时间： | 2007年10月22 |
Investigation on Influence between Quantity of Air Stream and Coal Heating Oxidation |
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| TANG Ming-yun,ZHANG Guo-shu,DAI Guang-long,LUO Da-yong.Investigation on Influence between Quantity of Air Stream and Coal Heating Oxidation[J].Safety in Coal Mines,2008,39(5):12-14. |
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| Authors: | TANG Ming-yun ZHANG Guo-shu DAI Guang-long LUO Da-yong |
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| Abstract: | With the self-designed experimental device of coal spontaneous combustion,we experimented the processes of Kongji mine A1 coal heating oxidation with the different quantity of air stream.The paper had got the change of the amount of oxygen consumed and carbon monoxide produced along with temperature under the different quantity of air stream.Eventually,we had obtained the optimal quantity of air stream.All this can tell us how to make sure the quantity of air stream during the experiment,at the same time,it can also direct the prevention and treatment of fire in mine. |
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| Keywords: | coal spontaneous combustion quantity of air stream programmed temperature gas chromatography oxygen consumption rate |
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