Solubility of carbon dioxide in monoethanolamine + ethylene glycol + water and monoethanolamine + poly(ethylene glycol) + water at 333.2 K

Journal Article · Tue Dec 31 23:00:00 EST 1996 · Journal of Chemical and Engineering Data

DOI:https://doi.org/10.1021/je960203w· OSTI ID:438914

Song, J H; Park, S B; Yoon, J H; Lee, H ^[1]; Lee, K H ^[2]

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1. Korea Advanced Inst. of Science and Technology, Taejon (Korea, Republic of). Dept. of Chemical Engineering
2. 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, Journal Name: Journal of Chemical and Engineering Data Journal Issue: 1 Vol. 42; ISSN JCEAAX; ISSN 0021-9568
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
03 NATURAL GAS
AMINES
AQUEOUS SOLUTIONS
CARBON DIOXIDE
CONCENTRATION RATIO
EXPERIMENTAL DATA
GLYCOLS
NATURAL GAS PROCESSING PLANTS
PETROLEUM REFINERIES
PROCESS SOLUTIONS
SOLUBILITY
SOLVENT PROPERTIES