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Corrosion Investigation of Carbon Steel in Different Amine-Based CO2 Removal System by Hanan Abd El-Fattah; Hesham Elhelw; M. Medhat El Sowefy; Aliaa Abdelfatah; Lamiaa Z. Mohamed is a Engineering article available to read on EtoBox.
What is Corrosion Investigation of Carbon Steel in Different Amine-Based CO2 Removal System about?
The steel industry is a major source of CO 2 emissions, which is affecting the corrosion behavior of carbon steel. The corrosion behavior of carbon steel (C1018) absorbed for CO 2 removal is examined in different blends of amine solution by adding a heat-stable salt neutralizer and increasing amine concentration. Corrosion of carbon steel using different methyldiethanolamine (MDEA)/ (5% piperazine amine solution) which had 26% amine solution that contained heat stable amine salts treated with neutralizer at 80 • C and CO 2 loading was investigated. The effect of the treated solutions on the corrosion behavior was observed using either the K 2 CO 3 treatment solution to reach 30% amine or increasing the concentration to 33% amine solution using weight loss, potentiodynamic polarization, cyclic voltammetry, and impedance measurements. A visual examination of the corroded samples of the different amine solutions was performed. XRD for phase identification and SEM for microstructure examination were used to describe the corroded surfaces and analyze the corrosion products on the specimen surfaces under different conditions. After nine days in the 30% amine solution, these analyses show
Who reads Corrosion Investigation of Carbon Steel in Different Amine-Based CO2 Removal System?
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- Author
- Hanan Abd El-Fattah; Hesham Elhelw; M. Medhat El Sowefy; Aliaa Abdelfatah; Lamiaa Z. Mohamed
- Publisher
- Elsevier BV
- Published
- 2024
- Language
- EN
- Field
- Engineering (Physical Sciences)