Inhibition of CO{sub 2} corrosion of mild steel by imidazolines and their precursors
Conference
·
OSTI ID:350191
- Baker Petrolite, Sugar Land, TX (United States)
A study of the mechanism of corrosion inhibition of mild steel by imidazolines and their precursors in a CO{sub 2} containing environment is carried out using Rotating Cylinder Electrode (RCE) and Linear Polarization Resistance (LPR) technique. Corrosion rate-time/concentration profiles (LPR) and minimum effective concentrations (MEC) obtained for a series of imidazolines and amides are discussed in terms of the respective contributions of their constituent parts (imidazoline ring, amide/amine group, hydrocarbon chain) to the overall corrosion inhibition. The formation of the inhibitor film is described in terms of bilayer/multilayer film model.
- OSTI ID:
- 350191
- Report Number(s):
- CONF-980316--
- Country of Publication:
- United States
- Language:
- English
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