Absorption of CO2 in amino acid ionic liquid (AAIL) activated MDEA solutions
作者： Yuan Gao , Feng Zhang , Kuan Huang , Jing-Wen Ma , You-Ting Wu
DOI: 10.1016/J.IJGGC.2013.09.019
关键词: Viscosity 、 Tetramethylammonium 、 Analytical chemistry 、 Absorption (chemistry) 、 Absorption capacity 、 Aqueous solution 、 Carbon dioxide 、 Inorganic chemistry 、 Chemistry 、 Amino acid 、 Ionic liquid
摘要: Abstract In order to discover the influence of temperature, solution composition and pressure on CO2 absorption in aqueous solutions N-methyldiethanolamine (MDEA) tetramethylammonium glycinate ([N1111][Gly]), this study carried out equilibrium under a wide range (0–300 kPa) at three temperatures dual-vessel system. The impacts MDEA or IL concentration physical properties performance temperatures: 25 °C, 35 °C, 45 °C are compared five solutions. It is found that with increase concentration, density grows slightly, while viscosity rises dramatically. When less than 60 kPa, loads greatly as temperature has little capacities for all over 100 kPa, capacity increases gradually higher leads load solution.
sci-hub.se 参考文章(32)
Lynnette A. Blanchard, Dan Hancu, Eric J. Beckman, Joan F. Brennecke, Green processing using ionic liquids and CO2 Nature. ,vol. 399, pp. 28- 29 ,(1999) , 10.1038/19887
Stefan Baj, Agnieszka Siewniak, Anna Chrobok, Tomasz Krawczyk, Aleksander Sobolewski, Monoethanolamine and ionic liquid aqueous solutions as effective systems for CO2 capture Journal of Chemical Technology & Biotechnology. ,vol. 88, pp. 1220- 1227 ,(2013) , 10.1002/JCTB.3958
A. Giuffrida, D. Bonalumi, G. Lozza, Amine-based post-combustion CO2 capture in air-blown IGCC systems with cold and hot gas clean-up Applied Energy. ,vol. 110, pp. 44- 54 ,(2013) , 10.1016/J.APENERGY.2013.04.032
Jennifer L. Anthony, Edward J. Maginn, Joan F. Brennecke, Solubilities and Thermodynamic Properties of Gases in the Ionic Liquid 1-n-Butyl-3-methylimidazolium Hexafluorophosphate Journal of Physical Chemistry B. ,vol. 106, pp. 7315- 7320 ,(2002) , 10.1021/JP020631A
Michel Armand, Frank Endres, Douglas R. MacFarlane, Hiroyuki Ohno, Bruno Scrosati, Ionic-liquid materials for the electrochemical challenges of the future. Nature Materials. ,vol. 8, pp. 621- 629 ,(2009) , 10.1038/NMAT2448
Burcu E. Gurkan, Juan C. de la Fuente, Elaine M. Mindrup, Lindsay E. Ficke, Brett F. Goodrich, Erica A. Price, William F. Schneider, Joan F. Brennecke, Equimolar CO2 Absorption by Anion-Functionalized Ionic Liquids Journal of the American Chemical Society. ,vol. 132, pp. 2116- 2117 ,(2010) , 10.1021/JA909305T
Mark L. Posey, Gary T. Rochelle, A Thermodynamic Model of Methyldiethanolamine−CO2−H2S−Water Industrial & Engineering Chemistry Research. ,vol. 36, pp. 3944- 3953 ,(1997) , 10.1021/IE970140Q
J Manuel Bernal-García, Luis Alejandro Galicia-Luna, Kenneth R Hall, Mariana Ramos-Estrada, Gustavo A Iglesias-Silva, None, Viscosities for aqueous solutions of N-methyldiethanolamine from 313.15 to 363.15 K Journal of Chemical & Engineering Data. ,vol. 49, pp. 864- 866 ,(2004) , 10.1021/JE0302250
Jason P. Hallett, Tom Welton, Room-Temperature Ionic Liquids. Solvents for Synthesis and Catalysis Chemical Reviews. ,vol. 99, pp. 2071- 2083 ,(1999) , 10.1021/CR1003248
Afshin Ahmady, Mohd. Ali Hashim, Mohamed Kheireddine Aroua, Density, viscosity, physical solubility and diffusivity of CO2 in aqueous MDEA + [bmim][BF4] solutions from 303 to 333 K Chemical Engineering Journal. ,vol. 172, pp. 763- 770 ,(2011) , 10.1016/J.CEJ.2011.06.059