摘要
通过对S1206、S5202工作面煤样吸附解吸实验,进行吸附解吸实验数据处理,进而求解不同工作面煤样瓦斯吸附常数值,对比分析不同煤样吸附解吸的差别,得出余吾煤业3~#煤层的瓦斯解吸扩散规律,这为对加快余吾煤业安全掘进速度、高效开采提供了重要的参考意义。
Adsorption and desorption experiment data of the coal samples are processed to find out the adsorption constants a and b of $1206 and $5202 working face. The comparison of adsorp- tion and desorption deduces the methane desorption and diffusion law of No. 3 coal seam in Yuwu Mine,which could be referential for the safe,rapid,and efficient mining
作者
武晋帆
王燕杰
WU Jinfan WANG Yanjie(Lu' an Vocational and Technical College, Changzhi 046204, China Shanxi Lu ' an Group, Changzhi 046204, China)
出处
《山西煤炭》
2017年第1期38-40,共3页
Shanxi Coal
关键词
工作面
实验研究
瓦斯解吸
吸附常数
experimental study
methane desorption
adsorption constant
comparative anal- ysis