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Alternative TitleStudy on feasibility of ventilation air methane accumulation in coal mine by buoyant force
王世贤; 乔继延; 陈力; 穆春明; 邢天亮; 丁雁生
Source Publication中国煤炭
Other AbstractDue to low suction concentration,it is difficult to utilize the methane in coal mine with low permeability and high methane concentration.An idea of methane accumulation by buoyant force was planned to be applied to the coal mine,so its feasibility was discussed in this paper.It was proved that the methane was difficult to enrich because of little difference in methane concentration in the vertical direction.Theoretically,segregated methane possibly accumulated by buoyant force,however,it was not methane en...
Keyword瓦斯 乏风瓦斯 浮力富集 瓦斯富集 扩散 通风 离析态 非离析态
Subject Area环境流体力学
Document Type期刊论文
Corresponding Author王世贤
Recommended Citation
GB/T 7714
王世贤,乔继延,陈力,等. 利用浮力富集乏风瓦斯的可行性研究[J]. 中国煤炭,2012,38(6):104-106+111.
APA 王世贤,乔继延,陈力,穆春明,邢天亮,&丁雁生.(2012).利用浮力富集乏风瓦斯的可行性研究.中国煤炭,38(6),104-106+111.
MLA 王世贤,et al."利用浮力富集乏风瓦斯的可行性研究".中国煤炭 38.6(2012):104-106+111.
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