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Corrosion Behavior of Carbon Steel in the CO2 Absorption Process Using Aqueous Amine Solutions

Veawab, Amornvadee, Tontiwachwuthikul, Paitoon, Chakma, Amit·1999·Industrial & Engineering Chemistry Research

Abstract

The present study provides comprehensive information on the effects of process parameter variations on the corrosion behavior of carbon steel in CO 2 absorption systems using aqueous amine solutions. The process parameters of interest are amine type, concentration of the amine solutions, solution temperature, CO 2 loading, and oxygen content. An electrochemical testing technique was used for determining the system corrosiveness in terms of polarization behavior and corrosion rate. The experimental results suggest that the corrosion behavior is considerably sensitive to the variations in the process parameters. Increases in amine concentration, solution temperature, CO 2 loading, and oxygen content accelerate the corrosion rate in the systems. In addition, different amine types yield different degrees of the system corrosiveness. Comparisons of the corrosiveness among single amine systems as well as between mixed amine systems and their precursors are also presented.

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Metadata

Authors
Veawab, A., Tontiwachwuthikul, P., & Chakma, A.
Venue
Industrial & Engineering Chemistry Research
Published
1999-09-08
Volume
38
Issue
10
Pages
3917-3924
ISSN
  • 0888-5885 (ISSN-L)
  • 1520-5045
OpenAlex
W2059659633
Cited by
335
References
0
FWCI
1.18
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Corrosion Behavior of Carbon Steel in the CO2 Absorption Process Using Aqueous Amine Solutions. https://app.cochat.ai/papers/10.1021/ie9901630
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Veawab, A., Tontiwachwuthikul, P., & Chakma, A. (1999). Corrosion Behavior of Carbon Steel in the CO2 Absorption Process Using Aqueous Amine Solutions. Industrial & Engineering Chemistry Research. https://doi.org/10.1021/ie9901630

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