Assessing the chemical speciation during CO 2 absorption by aqueous amines using in situ FTIR

Industrial and Engineering Chemistry Research

Volumn 51, Issue 44, 2012, Pages 14317-14324

  Richner, Gilles ^a   Puxty, Graeme ^a  

^a CSIRO   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

AMINE SCRUBBING; AMINE SOLUTIONS; IN-SITU FT-IR; LIQUID PHASE; NON-LINEAR REGRESSION; PROCESS PERFORMANCE; REACTION MECHANISM; SPECIES CONCENTRATION; SPECTROSCOPIC MEASUREMENTS; SPECTROSCOPIC TECHNIQUE; STIRRED VESSELS; THERMODYNAMIC EQUILIBRIUM CONSTANT; THERMODYNAMIC MODEL;

CHEMICAL SPECIATION; EQUILIBRIUM CONSTANTS; FLUE GASES; FOURIER TRANSFORM INFRARED SPECTROSCOPY; ORGANIC COMPOUNDS; PROTONATION;

CARBON DIOXIDE;

EID: 84868525178     PISSN: 08885885     EISSN: 15205045     Source Type: Journal    
DOI: 10.1021/ie302056f     Document Type: Article

References (37)

1. 2 capture Science 2009, 325, 1652-1654
2. Puxty, G.; Rowland, R.; Allport, A.; Yang, Q.; Bown, M.; Burns, R.; Maeder, M.; Attalla, M. Carbon dioxide postcombustion capture: A novel screening study of the carbon dioxide absorption performance of 76 amines Environ. Sci. Technol. 2009, 43, 6427-6433
3. 2 solubility in aqueous monoamine solutions Environ. Sci. Technol. 2011, 45, 2486-2492
4. 2 Fluid Phase Equilib. 2008, 263, 131-143
5. 2O-alkanolamine systems: An NMR study Ind. Eng. Chem. Res. 2005, 44, 9894-9903
6. 2(aq), carbonate species, and monoethanolamine in aqueous solution J. Phys. Chem. A 2009, 113, 5022-5029
7. - with monoethanolamine (MEA) in aqueous solution J. Phys. Chem. A 2011, 115, 14340-14349
8. 2 systems by Raman spectroscopy Energy Procedia 2011, 4, 554-561
9. Jackson, P.; Robinson, K.; Puxty, G.; Attalla, M. In situ Fourier transform-infrared (FT-IR) analysis of carbon dioxide absorption and desorption in amine solutions Energy Procedia 2009, 1, 985-994
10. 2 absorption characteristics of heterocyclic amines ChemPhysChem 2011, 12, 1088-1099
11. 2 system Energy Procedia 2011, 4, 599-605
12. 2O systems J. Chem. Eng. Data 2011, 56, 1852-1856
13. 2 capture process Ind. Eng. Chem. Res. 2011, 50, 9175-9180
14. Dyson, R. M.; Jandanklang, P.; Maeder, M.; Mason, C. J.; Whitson, A. New developments for the numerical analysis of spectrophotometric titrations Polyhedron 1999, 18, 3227-3232
15. Puxty, G.; Maeder, M.; Hungerbühler, K. Tutorial on the fitting of kinetics models to multivariate spectroscopic measurements with non-linear least-squares regression Chemom. Intell. Lab. Syst. 2006, 81, 149-164
16. - from 0 to 50° J. Am. Chem. Soc. 1941, 63, 1706-1709
17. Edwards, T. J.; Maurer, G.; Newman, J.; Prausnitz, J. M. Vapor-liquid equilibria in multicomponent aqueous solutions of volatile weak electrolytes AIChE J. 1978, 24, 966-976
18. Maeder, M.; Neuhold, Y. M. Practical Data Analysis in Chemistry; Elsevier: Amsterdam, 2007.
19. 2 Mass transfer in amine mixtures: PZ-AMP and PZ-MDEA Environ. Sci. Technol. 2011, 45, 2398-2405
20. Helgeson, H. C.; Kirkham, D. H.; Flowers, G. C. Theoretical prediction of the thermodynamic behavior of aqueous-electrolytes at high-pressures and temperatures. 4. Calculation of activity-coefficients, osmotic coefficients, and apparent molal and standard and relative partial molal properties to 600°C and 5 kb Am. J. Sci. 1981, 281, 1249-1516
21. Sipos, P. Application of the specific ion interaction theory (SIT) for the ionic products of aqueous electrolyte solutions of very high concentrations J. Mol. Liq. 2008, 143, 13-16
22. Peggs, S. L.; Bettin, H. Tables of Physical & Chemical Constants. 2.2.1 Densities. Kaye & Laby Online, version 1.1, http://www.kayelaby.npl. co.uk/ (accessed October 12, 2011), 2008.
23. Perry, R.; Green, D. Perry's Chemical Engineers' Handbook, 7th ed.; McGraw-Hill: New York, 1997.
24. Silverstein, R.; Bassler, G.; Morrill, T. Spectrometric Identification of Organic Compounds, 5th ed.; Wiley: New York, 1991.
25. Smith, B. C. Infrared Spectral Interpratation: A Systematic Approach; CRC Press: Boca Raton, FL, 1999.
26. Falk, M.; Miller, A. G. Infrared-spectrum of carbon-dioxide in aqueous-solution Vib. Spectrosc. 1992, 4, 105-108
27. 2-water system Appl. Spectrosc. 2006, 60, 130-144
28. 2 solubility and on liquid phase speciation Chem. Eng. Res. Des. 2008, 86, 592-599
29. Cabaniss, S. E.; McVey, I. F. Aqueous infrared carboxylate absorbances: Aliphatic monocarboxylates Spectrochim. Acta, Part A 1995, 51, 2385-2395
30. -] at low temperature J. Phys. Chem. A 2008, 112, 5113-5120
31. Bates, R. G.; Pinching, G. D. Acidic dissociation constant and related thermodynamic quantities for monoethanolammonium ion in water from 0 °C to 50 °C J. Res. Nat. Bur. Stand. 1951, 46, 349-352
32. 2 J. Chem. Thermodyn. 2012, 51, 97-102
33. 2 and alkanolamines both in aqueous and non-aqueous solutions. An overview Chem. Eng. Commun. 1996, 144, 113-158
34. Barth, D.; Tondre, C.; Delpuech, J. J. Stopped-flow determination of carbon dioxide-diethanolamine reaction mechanism: Kinetics of carbamate formation Int. J. Chem. Kinet. 1983, 15, 1147-1160
35. Littel, R. J.; Bos, M.; Knoop, G. J. Dissociation-constants of some alkanolamines at 293-K, 303-K, 318-K, and 333-K J. Chem. Eng. Data 1990, 35, 276-277
36. 2 into aqueous solutions of 2-amino-2-methyl-1-propanol Chem. Eng. Sci. 1995, 50, 3587-3598
37. 2-loaded, concentrated aqueous monoethanolamine solutions Chem. Eng. Sci. 2003, 58, 5195-5210