摘要
对交变电场作用下煤吸附 /解吸甲烷特性进行了研究 .结果表明 :交变电场作用下 ,各煤样吸附甲烷的量仍很好地遵从 Langmuir方程 ;交变电场的作用减弱了煤的吸附能力和解吸能力 ,并且减缓了含甲烷煤的解吸过程 ,但对煤的饱和吸附量和最大解吸量影响不大 .
Adsorption and desorption characteristics of coal to methane in alternating electric field (AEF) have been studied. The result shows that the relationship between Q and P accords with Langmuir equation in AEF; adsorption and desorption abilities decrease, and the desorption process is slowed down; but the effect of AEF on the capacity of saturaion adsorption and maximum desorption are little.
出处
《煤炭转化》
CAS
CSCD
2000年第3期36-39,共4页
Coal Conversion
基金
教育部博士点专项基金!( 960 6110 9)
关键词
交变电场
煤
吸附
解吸
甲烷
瓦斯
alternating electric field, coal, adsorption, desorption, methane
