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Reaction Kinetics of Carbon Dioxide, Carbonyl Sulfide and Carbon Disulfide with Aqueous 2‐(2 Aminoethylamino) Ethanol
Author(s) -
Bouhamra W.,
Alper E.
Publication year - 2000
Publication title -
chemical engineering and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.403
H-Index - 81
eISSN - 1521-4125
pISSN - 0930-7516
DOI - 10.1002/(sici)1521-4125(200005)23:5<421::aid-ceat421>3.0.co;2-o
Subject(s) - chemistry , carbonyl sulfide , carbon disulfide , kinetics , aqueous solution , carbon dioxide , primary (astronomy) , sulfide , ethanol , amine gas treating , organic chemistry , carbon fibers , inorganic chemistry , sulfur , materials science , physics , quantum mechanics , astronomy , composite number , composite material
Several industrial gas and certain liquid streams may contain one or more of H 2 S, COS and CO 2 as well as CS 2 and mercaptans. Aqueous solutions of amines are often used for treating these streams. H 2 S reacts with all amines (primary, secondary and tertiary) instantaneously; therefore its removal rate is always diffusion‐controlled. Other compounds react with amines at finite rates necessitating a detailed knowledge of the kinetics of the reactions of CS 2 , COS and CO 2 with amines.