| 残存瓦斯含量影响因素分析 |
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| 引用本文： | 范衡,赵发军.残存瓦斯含量影响因素分析[J].煤矿安全,2012,43(3):121-123. |
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| 作者姓名： | 范衡 赵发军 |
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| 作者单位： | 河南理工大学安全科学与工程学院,河南焦作,454000 |
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| 摘 要： | 为了考察常态下煤充分解吸后的残存瓦斯含量的大小,需要对残存瓦斯含量因素进行分析。通过分析新安矿残存瓦斯量与水分、灰分、挥发分、粒度等因素之间的关系,得出了残存瓦斯量与灰分、挥发分等因素的线性关系,结果表明灰分是影响新安矿残存瓦斯含量的主要因素,新安矿煤的残存瓦斯量为2.5～3.5 m3/t。
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| 关 键 词： | 残存瓦斯含量 水分 灰分 挥发分 粒度 |
Analysis of the Influence Factors on Coal Residual Gas Content |
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| FAN Heng,ZHAO Fa-jun.Analysis of the Influence Factors on Coal Residual Gas Content[J].Safety in Coal Mines,2012,43(3):121-123. |
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| Authors: | FAN Heng ZHAO Fa-jun |
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| Affiliation: | (School of Safety Science and Engineering,Henan Polytechnic University,Jiaozuo 454000,China) |
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| Abstract: | In order to investigate the size of the residual gas content under normal full desorption of coal,it is needed to analyze the influence factors of residual gas content.By analyzing Xinan coal mine residual gas content,and the relationship of water content,ash content,volatile matter,particle size and other factors were analyzed,the linear relationship among them was achieved.The result showed that the ash content was the key factor that affected the residual gas content in Xinan coal mine,and the residual gas content of Xinan coal mine was 2.5~3.5 m3/t. |
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| Keywords: | residual gas content water content ash content volatile matter particle size |
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