Dynamic adsorption of Xe on a fixed-bed adsorber at 77 K

被引：0

作者：

Bin Long ^{[1
,2
]}

Jun-Li Li ^{[1
]}

Qun-Shu Wang ^{[2
]}

Shu-Juan Feng ^{[2
]}

Guo-Qing Zhou ^{[2
]}

Tian-Cheng Feng ^{[2
]}

Yan-Jie Tian ^{[2
]}

Huai-Cheng Ma ^{[2
]}

机构：

[1] Key Laboratory of Particle and Radiation Imaging of Ministry of Education, Department of Engineering Physics,Tsinghua University

[2] Northwest Institute of Nuclear Technology

来源：

Nuclear Science and Techniques | 2017年 / 28卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Dynamic adsorption; Xe; 77; K; Carbon molecular sieve; Fixed-bed adsorber;

D O I：

暂无

中图分类号：

O647.3 [吸附];

学科分类号：

070304 ; 081704 ;

摘要：

In designing a fixed-bed adsorber, it is vital to understand dynamic adsorption properties of the unit. Temperature is an important effect on adsorbent performance, as the dynamic adsorption coefficients tend to increase with decreasing temperature. To minimize the volume of the fixed-bed adsorber, the dynamic adsorption characteristics of Xe were studied at 77 K by employing a variety of adsorbents under different operational conditions. The carbon molecular sieve performed better than that of activated carbon. Both operational conditions and the presence of gaseous impurities were found to affect the adsorption properties.

引用

页码：91 / 98

页数：8

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