Influence of temperature and CO2 concentration on the CO2 absorption properties of lithium silicate pellets

被引:118
作者
Essaki, K
Kato, M
Uemoto, H
机构
[1] Toshiba Co Ltd, Ctr Corp Res & Dev, Environm Technol Lab, Saiwai Ku, Kawasaki, Kanagawa 210, Japan
[2] Toshiba Ceram Co Ltd, Ctr Res & Dev, Kanagawa, Japan
关键词
D O I
10.1007/s10853-005-1812-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The influence of temperature and CO2 concentration on the CO2 absorption properties of lithium silicate pellets were investigated at 400, 500, and 600 °C. It was found that the absorption property changed drastically depending on the absorption temperature. The drastic decrease of absorption property for 5 vol% CO2 at 600 °C was ascribed to the influence of equilibrium. The results suggested that the CO2 absorption property of Li4SiO4 pellets was strongly affected by the absorption temperature.
引用
收藏
页码:5017 / 5019
页数:3
相关论文
共 14 条
[1]  
Barin I., 1989, THERMOCHEMICAL DATA
[2]   CO2 absorption by lithium silicate at room temperature [J].
Essaki, K ;
Nakagawa, K ;
Kato, M ;
Uemoto, H .
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 2004, 37 (06) :772-777
[3]   Acceleration effect of ternary carbonate on CO2 absorption rate in lithium zirconate powder [J].
Essaki, K ;
Nakagawa, K ;
Kato, M .
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2001, 109 (10) :829-833
[4]  
ESSAKI K, 2003, P 20 ANN INT PITTSB
[5]   New series of lithium containing complex oxides, lithium silicates, for application as a high temperature CO2 absorbent [J].
Kato, M ;
Nakagawa, K .
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2001, 109 (11) :911-914
[6]   Carbon dioxide absorption by lithium orthosilicate in a wide range of temperature and carbon dioxide concentrations [J].
Kato, M ;
Yoshikawa, S ;
Nakagawa, K .
JOURNAL OF MATERIALS SCIENCE LETTERS, 2002, 21 (06) :485-487
[7]  
Kato M, 2004, J CERAM SOC JPN, V112, pS1338
[8]  
KATO M, 2001, NIHON ENERGY GAKKAI, V80, P781
[9]  
Matsuhashi R., 1992, Transactions of the Institute of Electrical Engineers of Japan, Part B, V112-B, P531
[10]   A novel method of CO2 capture from high temperature gases [J].
Nakagawa, K ;
Ohashi, T .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1998, 145 (04) :1344-1346