Premium
Equilibria of H 2 S and CO 2 in triethanolamine solutions
Author(s) -
Jou F.Y.,
Otto F. D.,
Mather A. E.
Publication year - 1985
Publication title -
the canadian journal of chemical engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.404
H-Index - 67
eISSN - 1939-019X
pISSN - 0008-4034
DOI - 10.1002/cjce.5450630119
Subject(s) - triethanolamine , solubility , chemistry , enthalpy , thermodynamics , analytical chemistry (journal) , inorganic chemistry , nuclear chemistry , chromatography , physics
Abstract The equilibrium solubility of H 2 S and CO 2 has been measured in 2.0, 3.5 and 5.0 mol/L triethanolamine solutions. Data were obtained at temperatures of 25°, 50°, 75°, 100° and 125°C at partial pressures of the acid gases ranging from 0.01 to 6360 kPa. Enthalpies of solution were calculated from the solubility data.