TY - JOUR
T1 - Carbon Dioxide Solubility in Aqueous Potassium Lysinate Solutions: High Pressure Data and Thermodynamic Modeling
AU - Suleman, Humbul
AU - Maulud, Abdulhalim Shah
AU - Man, Zakaria
PY - 2016/7/12
Y1 - 2016/7/12
N2 - In present study, the solubility of carbon dioxide has been determined in aqueous potassium lysinate solutions for a wide range of pressure (150 – 4040 KPa), temperature (313.15 – 353.15K) and concentration (1 – 2.5 M). It was found that lysine has good absorptive capacity for carbon dioxide and is comparable to conventional alkanolamines. An enhanced Kent Eisenberg model developed for high pressure vapor-liquid equilibrium data has been used to correlate carbon dioxide solubility in aqueous potassium lysinate solutions. The model results are coherent with experimental findings.
AB - In present study, the solubility of carbon dioxide has been determined in aqueous potassium lysinate solutions for a wide range of pressure (150 – 4040 KPa), temperature (313.15 – 353.15K) and concentration (1 – 2.5 M). It was found that lysine has good absorptive capacity for carbon dioxide and is comparable to conventional alkanolamines. An enhanced Kent Eisenberg model developed for high pressure vapor-liquid equilibrium data has been used to correlate carbon dioxide solubility in aqueous potassium lysinate solutions. The model results are coherent with experimental findings.
UR - http://dx.doi.org/10.1016/j.proeng.2016.06.543
U2 - 10.1016/j.proeng.2016.06.543
DO - 10.1016/j.proeng.2016.06.543
M3 - Article
SN - 1877-7058
VL - 148
SP - 1303
EP - 1311
JO - Procedia Engineering
JF - Procedia Engineering
ER -