The solubility measurement and modeling of CO2 in aqueous solution of N-methyldiethanolaminen+2-amino-2-methyl-1-propanol+piperazine at high pressures

•A static equilibrium cell is used for measurement of CO2 solubility in alkanolamine blends at high pressure.•The vapor–liquid equilibrium of CO2 in aqueous MDEA+AMP+piperazine (PZ) are investigated.•Increasing the PZ/AMP mass ratio leading to enhancing CO2 acid gas loading.•Electrolyte NRTL model i...

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Veröffentlicht in:	Fluid phase equilibria 2015-08, Vol.400, p.62-75
Hauptverfasser:	Haghtalab, Ali, Ghahremani, Elham
Format:	Artikel
Sprache:	eng
Schlagworte:	2-Amino-2-methyl-1-propanol Alkanolamines Carbon capture and storage Carbon dioxide CO2 solubility Electrolyte NRTL Flue gases Mathematical models N-methyldiethanolamine Natural gas Partial pressure Piperazine Solubility
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