Hydrogen separation by multi-bed pressure swing adsorption of synthesis gas

被引:123
作者
Yang, Se-Il [1 ]
Choi, Do-Young [1 ]
Jang, Seong-Cheol [1 ]
Kim, Sung-Hyun [2 ]
Choi, Dae-Ki [1 ]
机构
[1] Korea Inst Sci & Technol, Div Environm & Proc Technol, Seoul 130650, South Korea
[2] Korea Univ, Dept Chem & Biol Engn, Seoul 136701, South Korea
来源
ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY | 2008年 / 14卷 / 4-5期
关键词
hydrogen separation; pressure swing adsorption; synthesis gas;
D O I
10.1007/s10450-008-9133-x
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The performance of multi-bed pressure swing adsorption (PSA) process for producing high purity hydrogen from synthesis gas was studied experimentally and theoretically using layered beds of activated carbon and zeolite 5A. Nonisothermal and nonadiabatic models, considering linear driving force model and Dual-site Langmuir adsorption isotherm model, were used. The effects of the following PSA variables on separation process were investigated: linear velocity of feed, adsorption time and purge gas quantity. As a result, we recovered a high purity H-2 product (99.999%) with a recovery of 66% from synthesis gas when the pressure was cycled between 1 and 8 atm at ambient temperature.
引用
收藏
页码:583 / 590
页数:8
相关论文
共 12 条
[1]  
Ahn ES, 2006, KOREAN CHEM ENG RES, V44, P460
[2]   Effects of feed composition of coke oven gas on a layered bed H2PSA process [J].
Ahn, H ;
Yang, J ;
Lee, CH .
ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY, 2001, 7 (04) :339-356
[3]  
Batta LB, 1971, US patent, Patent No. 3564816
[4]   Recent advances in simulation and optimal design of pressure swing adsorption systems [J].
Biegler, LT ;
Jiang, L ;
Fox, VG .
SEPARATION AND PURIFICATION REVIEWS, 2004, 33 (01) :1-39
[5]   Adsorption and regeneration dynamic characteristics of methane and hydrogen binary system [J].
Choi, BU ;
Nam, GM ;
Choi, DK ;
Lee, BK ;
Kim, SH ;
Lee, CH .
KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2004, 21 (04) :821-828
[6]   HYDROGEN PURIFICATION BY THE MULTIBED PRESSURE SWING ADSORPTION PROCESS [J].
DOONG, SJ ;
YANG, RT .
REACTIVE POLYMERS, 1987, 6 (01) :7-13
[7]   Heuristic design of pressure swing adsorption: a preliminary study [J].
Jain, S ;
Moharir, AS ;
Li, P ;
Wozny, G .
SEPARATION AND PURIFICATION TECHNOLOGY, 2003, 33 (01) :25-43
[8]  
Ruthven D. M., 1994, Pressure Swing Adsorption
[9]  
Ruthven D. M., 1984, PRINCIPLES ADSORPTIO
[10]   Purification of hydrogen by pressure swing adsorption [J].
Sircar, S ;
Golden, TC .
SEPARATION SCIENCE AND TECHNOLOGY, 2000, 35 (05) :667-687