TY - GEN
T1 - Solubility of carbon dioxide in aqueous solutions of Piperazine (PZ) at elevated pressures
AU - Murshid, Ghulam
AU - Shariff, Azmi Mohd
AU - Keong, Lau Kok
AU - Azmi Busam, Mohammad
PY - 2014
Y1 - 2014
N2 - The solubility of carbon dioxide (CO2) was measured in (0.2, 0.4, 0.6 & 1.2) molars of aqueous solutions of Piperazine (PZ) at three temperatures (30, 40 and 60)°C. The measurements were made over the pressure range of 5 to 60 bar. The results are presented as a function of pressure. It has been found that PZ gives significantly higher CO2 loadings at higher pressures. The influence of pressure on solubility is found to be positive. However, solubility decreases with the increase of temperature and PZ concentration.
AB - The solubility of carbon dioxide (CO2) was measured in (0.2, 0.4, 0.6 & 1.2) molars of aqueous solutions of Piperazine (PZ) at three temperatures (30, 40 and 60)°C. The measurements were made over the pressure range of 5 to 60 bar. The results are presented as a function of pressure. It has been found that PZ gives significantly higher CO2 loadings at higher pressures. The influence of pressure on solubility is found to be positive. However, solubility decreases with the increase of temperature and PZ concentration.
KW - Activator
KW - Amines
KW - PZ
KW - Solubility
UR - http://www.scopus.com/inward/record.url?scp=84904052337&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84904052337&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.917.144
DO - 10.4028/www.scientific.net/AMR.917.144
M3 - Conference contribution
AN - SCOPUS:84904052337
SN - 9783038350521
T3 - Advanced Materials Research
SP - 144
EP - 150
BT - Proceedings of the International Conference on Process Engineering and Advanced Materials, ICPEAM 2012
PB - Trans Tech Publications Ltd
T2 - International Conference on Process Engineering and Advanced Materials, ICPEAM 2012
Y2 - 12 June 2012 through 14 June 2012
ER -