H2 recovery and CO2 capture after water-gas shift reactor using synthesis gas from coal gasification

被引:15
作者
Lee, Sung-Wook [1 ,3 ]
Park, Jong-Soo [1 ]
Lee, Chun-Boo [1 ,3 ]
Lee, Dong-Wook [1 ]
Kim, Hakjoo [2 ]
Ra, Ho Won [2 ]
Kim, Sung-Hyun [3 ]
Ryi, Shin-Kun [1 ]
机构
[1] KIER, Energy Mat & Convergence Res Dept, Taejon 305343, South Korea
[2] KIER, Greenhouse Gas Dept, Taejon 305343, South Korea
[3] Korea Univ, Dept Chem & Biol Engn, Seoul 136701, South Korea
关键词
Pd-based membrane; Module CCS; Coal; gasification; WGS; COMPOSITE MEMBRANE; CARBON-DIOXIDE; HYDROGEN; TECHNOLOGY; DIFFUSION; PALLADIUM; MIXTURE; STORAGE; MODULE;
D O I
10.1016/j.energy.2014.01.043
中图分类号
O414.1 [热力学];
学科分类号
摘要
In this study, a combined test of the WGS (water gas shift) reactor and a Pd-based composite membrane was carried out for pre-combustion CO2 capture in a coal gasifier. The two series of WGS reactions, i.e., a high-temperature shift and a low-temperature shift, were performed under a gas composition of 60% CO and 40% H-2 at 2100 kPa to imitate coal gasification. The CO2 enrichment and H-2 recovery tests at 673 K and 2100 kPa with the high-pressure membrane module after the WGS reaction presented the enriched CO2 concentration and H-2 recovery ratios of similar to 92% and similar to 96%, respectively. The long-term stability test showed that the CO2 concentration decreased to 78.2%, and CO was generated and reached to 8.8% in the retentate stream after 47 h because of reverse WGS and CO2 hydrogenation reaction on 316L stainless steel module. The stability test for similar to 3137 h showed that these catalytic activities could be successfully prevented using steel with higher Cr and Ni contents, such as 310S. The WGS-membrane combination test using the outlet gas from a real coal gasifier was continued for similar to 100 h and showed that the WGS catalysts and membrane module made of 310S would be stable under real conditions. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码:635 / 642
页数:8
相关论文
共 29 条
[11]   Coal gasification in CO2 atmosphere and its kinetics since 1948: A brief review [J].
Irfan, Muhammad F. ;
Usman, Muhammad R. ;
Kusakabe, K. .
ENERGY, 2011, 36 (01) :12-40
[12]   Membrane performance requirements for carbon dioxide capture using hydrogen-selective membranes in integrated gasification combined cycle (IGCC) power plants [J].
Ku, Anthony Y. ;
Kulkarni, Parag ;
Shisler, Roger ;
Wei, Wei .
JOURNAL OF MEMBRANE SCIENCE, 2011, 367 (1-2) :233-239
[13]   Assessment of oxy-fuel, pre- and post-combustion-based carbon capture for future IGCC plants [J].
Kunze, Christian ;
Spliethoff, Hartmut .
APPLIED ENERGY, 2012, 94 :109-116
[14]   Long-term CO2 capture tests of Pd-based composite membranes with module configuration [J].
Lee, Chun-Boo ;
Lee, Sung-Wook ;
Park, Jong-Soo ;
Lee, Dong-Wook ;
Hwang, Kyung-Ran ;
Ryi, Shin-Kun ;
Kim, Sung-Hyun .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2013, 38 (19) :7896-7903
[15]   Development of pilot WGS/multi-layer membrane for CO2 capture [J].
Lee, See Hoon ;
Kim, Jung Nam ;
Eom, Won Hyun ;
Ryi, Shin-Kun ;
Park, Jong-Soo ;
Baek, Ii Hyun .
CHEMICAL ENGINEERING JOURNAL, 2012, 207 :521-525
[16]   Development of water gas shift/membrane hybrid system for pre-combustion CO2 capture in a coal gasification process [J].
Lee, See Hoon ;
Kim, Jeong Nam ;
Eom, Won Hyun ;
Ko, Young Deok ;
Hong, Seong Uk ;
Back, Il Hyun .
10TH INTERNATIONAL CONFERENCE ON GREENHOUSE GAS CONTROL TECHNOLOGIES, 2011, 4 :1139-1146
[17]  
Leffler Bela, STAINLESS STAINLESS
[18]   Advances in CO2 capture technology: A patent review [J].
Li, Bingyun ;
Duan, Yuhua ;
Luebke, David ;
Morreale, Bryan .
APPLIED ENERGY, 2013, 102 :1439-1447
[19]   CO2 decomposition over Pd membrane surfaces [J].
Li, Hui ;
Goldbach, Andreas ;
Li, Wenzhao ;
Xu, Hengyong .
JOURNAL OF PHYSICAL CHEMISTRY B, 2008, 112 (39) :12182-12184
[20]   The water-gas shift reaction: from conventional catalytic systems to Pd-based membrane reactors - a review [J].
Mendes, D. ;
Mendes, A. ;
Madeira, L. M. ;
Iulianelli, A. ;
Sousa, J. M. ;
Basile, A. .
ASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING, 2010, 5 (01) :111-137