摘要
采用自制的容量法吸附测量装置，对四川渡口红泥煤矿的无烟煤及其炭化样在－２１℃～５０℃范围吸附甲烷进行了对比测量，用微孔填充理论处理了吸附数据，详细讨论了微孔填充理论与其它吸附理论之间的关系。结果表明无烟煤及其炭化样吸附甲烷随温度的变化规律不同；在讨论热力学参数时，以微孔填充理论的结果为好。
Adsorption experiments with varying temperature in -21℃～50℃ have shown that the adsorption relationships of methane on anthracite、char、and active carbon accord with the D A equation of volume filling theory of micropores by Dubinin and coworkers. The results indicate that the effect of temperature on the adsorption of methane on anthracite、char、and active carbon are different. The relationship of volume filling theory of micropores and other adsorption theories are discussed in detail.
出处
《重庆大学学报（自然科学版）》
EI
CAS
CSCD
1998年第2期75-79,共5页
Journal of Chongqing University
基金
国家教委博士学科点基金
关键词
煤
炭
甲烷
吸附
微孔填充理论
coal
char
methane
adsorption
theory of volume filling
