Solubility of carbon dioxide in monoethanolamine + ethylene glycol + water and monoethanolamine + poly(ethylene glycol) + water at 333.2 K
Journal Article
·
· Journal of Chemical and Engineering Data
- Korea Advanced Inst. of Science and Technology, Taejon (Korea, Republic of). Dept. of Chemical Engineering
- Korea Research Inst. of Chemical Technology, Taejon (Korea, Republic of). Membrane and Separation Lab.
The solubility of carbon dioxide in monoethanolamine (MEA) + ethylene glycol (EG) + water and monoethanolamine (MEA) + poly(ethylene glycol) (PEG) + water has been measured at 333.2 K and at partial pressure ranges of carbon dioxide up to 2300 kPa. The concentrations of aqueous mixtures are 15.3 mass % MEA + 15.3 mass % EG, 15.3 mass % MEA + 42.3 mass % EG, 15.3 mass % MEA + 15.3 mass % PEG, and 15.3 mass % MEA + 42.3 mass % PEG. In each case, the solubility was represented as functions of partial pressures of carbon dioxide. At the same mass ratio, the carbon dioxide solubilities in the aqueous solutions at 333.2 K decreased when compared with those at 313.2 K.
- OSTI ID:
- 438914
- Journal Information:
- Journal of Chemical and Engineering Data, Vol. 42, Issue 1; Other Information: PBD: Jan-Feb 1997
- Country of Publication:
- United States
- Language:
- English
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