Adsorption of methane on AU-1 microporous carbon adsorbent

被引：18
|
作者：
Strizhenov, E. M. [1 ]
Fomkin, A. A. [2 ]
Zherdev, A. A. [1 ]
Pribylov, A. A. [2 ]
机构：
[1] NE Bauman Moscow State Univ, Moscow 105005, Russia
[2] Russian Acad Sci, AN Frumkin Inst Phys Chem & Electrochem, Moscow 119991, Russia
来源：
PROTECTION OF METALS AND PHYSICAL CHEMISTRY OF SURFACES | 2012年 / 48卷 / 06期
关键词：
HIGH-PRESSURE ADSORPTION; ACTIVATED CARBON; CRITICAL-TEMPERATURE; ISOTHERMS; STORAGE;
D O I：
10.1134/S2070205112060159
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Isotherms of absolute methane adsorption are measured on the AU-1 microporous carbon adsorbent in the pressure range of 0.2-25 MPa and temperature range of 300-360 K. The experimental data are used to construct isosteres of methane adsorption. Isosteres in the coordinates of ln p = f (1/T) (a) are well approximated by straight lines. Dependences of differential molar isosteric adsorption heat on the value of methane adsorption on the given adsorbent are calculated on the basis of experimental data. The effectiveness of adsorption storage systems is analyzed, and the optimum a-p-T parameters of methane accumulation are chosen. DOI: 10.1134/S2070205112060159
引用
收藏
页码：614 / 619
页数：6
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