Title :
Adsorption of CO2 by MDEA-TETA mixed solution and study on its kinetics
Author :
Ding, Yan ; Li, Jin
Author_Institution :
Sch. of Civil Eng., Beijing Jiaotong Univ., Beijing, China
Abstract :
In this paper, the adsorption effect of CO2 at 5 different MDEA-TETA mix ratios, and the optimum ratio is MDEA: TETA=1:9. More study was done on the absorption kinetics under the optimum ratio to draw the reaction order and the average activation energy. The results are as follows: the activation order n=1.22, the reaction rate constant K´=0.28.
Keywords :
absorption; adsorption; carbon compounds; chemical engineering; chemical technology; reaction kinetics; CO2; MDEA-TETA mixed solution; absorption kinetics; carbon dioxide adsorption; methydiethanolamine; triethylenetetramine; Absorption; Chemical engineering; Civil engineering; Educational institutions; Kinetic theory; Solvents; Technological innovation; Adsorption; Kinetics; MDEA; TETA;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5965374
