GREENHOUSE GAS CONTROL TECHNOLOGIES 9
|
2009年
/
1卷
/
01期
关键词:
CO2;
chemical absorption;
amino-acid salt;
efficient;
power plant;
integration;
process;
optimization;
D O I:
10.1016/j.egypro.2009.01.138
中图分类号:
TE [石油、天然气工业];
TK [能源与动力工程];
学科分类号:
0807 ;
0820 ;
摘要:
Siemens develops an improved CO2 capture process with minimized energy demand, optimized for integration in conventional coal-fired power plants. The solvent based on an amino-acid salt solution features low absorption enthalpy and near-zero vapor pressure, permitting an economic and environmentally friendly capture process. Optimized process configuration and power plant integration significantly reduce the energy demand and result in an efficiency penalty of approx. 9 %-points. The process will be tested with real flue gas in a pilot plant linked to an E.ON power plant in Germany. Commissioning is planned for August 2009 for subsequent process validation and further solvent optimization. (c) 2008 reserved