| 不同粒度煤样的瓦斯解吸规律实验研究 |
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| 引用本文： | 贾彦楠,温志辉,魏建平.不同粒度煤样的瓦斯解吸规律实验研究[J].煤矿安全,2013,44(7):1-3. |
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| 作者姓名： | 贾彦楠 温志辉 魏建平 |
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| 作者单位： | 河南省瓦斯地质与瓦斯治理重点实验室-省部共建国家重点实验室培育基地,河南焦作454000;河南理工大学安全科学与工程学院,河南焦作454000 |
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| 基金项目： | 国家自然科学基金资助项目，河南省基础与前沿研究资助项目 |
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| 摘 要： | 依托自行设计加工的含瓦斯煤瓦斯解吸规律实验系统,以煤的瓦斯解吸动力学规律为理论基础,采用模拟测试和理论分析相结合的方法,在等温等压条件下对不同粒度煤样的瓦斯解吸规律进行了模拟测定。通过对实验数据的拟合分析,得出粒度对煤的瓦斯解吸规律的影响,最后对粒度对煤的瓦斯解吸规律的影响进行了理论分析。
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| 关 键 词： | 粒度 瓦斯解吸 瓦斯吸附 孔隙 解吸规律 |
Experimental Study on Gas Desorption Laws of Coal Samples With Different Particle Size |
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| Abstract: | Relying on the gas desorption law experimental system for coal containing gas which was designed and produced by ourselves,by taking coal gas desorption kinetics law as the theoretical basis,it used the method by combination of the simulation test and the theoretical analysis,made analog determination for the gas desorption laws of coal samples with different particle size under isothermal-isobaric conditions.Through making fitting analysis for the experimental data,it obtained the effects of particle size on coal gas desorption laws.Finally,it made theoretical analysis for the effects of particle size on coal gas desorption laws. |
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| Keywords: | particle size gas desorption gas adsorption pore desorption laws |
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