Kinetics in hydrogen isotopes cryogenic adsorption

被引：19
|
作者：
Zhang, DH [1 ]
Kodama, A [1 ]
Goto, M [1 ]
Hirose, T [1 ]
机构：
[1] Dept Appl Chem & Biochem, Kumamoto 8608555, Japan
来源：
SEPARATION AND PURIFICATION TECHNOLOGY | 2004年 / 37卷 / 01期
关键词：
cryogenic adsorption; hydrogen isotopes; mass transfer coefficient; molecular sieve 5A; adsorption isotherm;
D O I：
10.1016/S1383-5866(03)00109-6
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The adsorption isotherms of hydrogen and deuterium in a helium carrier gas at 77 K were obtained, using the molecular sieve 5A as adsorbents in a fixed column. The binary adsorption isotherms were extended from the single ones. The kinetic model was built for simulation of the concentration distribution for single and binary in inert helium carrier gas, and compared with the experimental results. Some parameters in the model were considered and examined experimentally. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：1 / 8
页数：8
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