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The solubility of H 2 S and CO 2 in a diethanolamine solution at low partial pressures
Author(s) -
Lal D.,
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.5450630423
Subject(s) - diethanolamine , solubility , partial pressure , aqueous solution , chemistry , inorganic chemistry , analytical chemistry (journal) , oxygen , chromatography , organic chemistry
The solubility of H 2 S, CO 2 and their mixtures in a 2.0 kmol m −3 aqueous solution of diethanolamine has been determined at 40°C and 100°C at partial pressures of the acid gases between 0.003 and 6.5 kPa. The results have been compared with values calculated by a method of prediction.