Bridge for thermodynamics and kinetics of electrochemical corrosion: Cathodic process with a complex equilibrium and deposition competition
Source abstract
Abstract
The dissolution-ionization-diffusion-deposition (DIDD) model is corrected by a cathodic process with the feature of complex equilibrium and deposition competition. CO 2/H 2S corrosion of steel is taken as an example to better understand whether the main factor controlling the corrosion is CO 2, H 2S or both. The preliminary assessment reveals that when the rate of nuclei is less than 10 % of the total, the corrosion is controlled by only one factor. Furthermore, the calculated results also have a good agreement with morphology and weight loss experiments. This study makes a significant contribution to promoting the application of DIDD model.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Hydrogen embrittlement and corrosion behaviors in metals · High-Temperature Coating Behaviors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (44)
Show source-provided references
1. Bridge for the thermodynamics and kinetics of electrochemical corrosion: modeling on dissolution, ionization, diffusion and deposition in metal/solution interface10.1016/j.corsci.2021.109763 ↗
2. W. Qi, Y. Zhao, T. Zhang, F. Wang, Effect of Cu on the stress corrosion fracture of HP-13Cr SS under the high temperature and high CO2/H2S environment, private communication.
3. Sn microalloying enhances corrosion resistance of stainless steel by accelerating heterogeneous nucleation of passive film10.1016/j.corsci.2022.110279 ↗
4. Y. Chen, X. Zeng, T. Zhang, W. Ding, Designing of Mg-Nd-Sn stainless magnesium alloy by using the dissolution-ionization-diffusion-deposition (DIDD) model, private communication.
5. Why CoCrFeMnNi HEA could not passivate in chloride solution? – a novel strategy to significantly improve corrosion resistance of CoCrFeMnNi HEA by N-alloying10.1016/j.corsci.2022.110396 ↗
6. A mechanistic model of uniform hydrogen sulfide/carbon dioxide corrosion of mild steel10.5006/1.3319134 ↗
7. Investigation of cathodic reaction mechanisms of H2S corrosion using a passive SS304 Rotating Cylinder Electrode
8. On the fundamentals of electrochemical corrosion of X65 steel in CO2-containing formation water in the presence of acetic acid in petroleum production10.1016/j.corsci.2008.10.013 ↗
9. A mechanistic model for carbon dioxide corrosion of mild steel in the presence of protective iron carbonates films-Part 1: Theory and verification10.5006/1.3277576 ↗
10. Formation mechanism and protective property of corrosion product scale on X70 steel under supercritical CO2 environment10.1016/j.corsci.2015.08.016 ↗
11. Effect of extremely aggressive environment on the nature of corrosion scales of HP-13Cr stainless steel10.1016/j.apsusc.2018.10.237 ↗
12. The role of hydrogen in the corrosion and cracking of steels – a review10.1016/j.corcom.2021.10.005 ↗
13. Assessment and influence of temperature, NaCl and H2S on CO2 corrosion behavior of different microstructures of API 5L X52 carbon steel in aqueous environments10.1016/j.jngse.2019.04.023 ↗
14. Review of recent process in the study of corrosion products of steels in a hydrogen sulphide environment10.1016/j.corsci.2018.05.002 ↗
15. Corrosion of X80 pipeline steel under sulfate-reducing bacterium biofilms in simulated CO2-saturated oilfield produced water with carbon source10.1016/j.corsci.2018.02.038 ↗
16. Pitting mechanism of mild steel in marginally sour environments-part II: Pit initiation based on the oxidation of the chemisorbed iron sulfide layers10.1016/j.corsci.2021.109337 ↗
17. Effect of H2S on the CO2 corrosion of carbon steel in acidic solutions10.1016/j.electacta.2010.08.049 ↗
18. Effects of CO2 and H2S on corrosion of martensitic steels in brines at low temperature10.5006/2406 ↗
19. Effects of flow velocity on the corrosion behaviour of super 13Cr stainless steel in ultra-HTHP CO2-H2S coexistence environment10.1016/j.corsci.2022.110235 ↗
20. Hydrogen uptake during active CO2-H2S corrosion of carbon steel wires in simulated annulus fluid10.1016/j.corsci.2022.110172 ↗
21. Corrosion Behavior of low-alloy pipeline steel exposed to H2S/CO2-saturated saline solution10.1007/s11665-017-2526-9 ↗
22. Effect of H2S/CO2 partial pressure ratio on the tensile properties of X80 pipeline steel10.1016/j.ijhydene.2015.04.114 ↗
23. Effect of environmental factors on corrosion behaviour of L360QCS pipeline steel in H2S/CO2 environments10.1179/1743278215Y.0000000011 ↗
24. Electrochemical corrosion behavior of carbon steel under dynamic high pressure H2S/CO2 environment10.1016/j.corsci.2012.08.007 ↗
25. Effects of non-viable microbial film on corrosion of pipeline steel in soil environment10.1016/j.corcom.2021.11.003 ↗
26. Pitting mechanism of mild steel in marginally sour environments-part I: A parametric study based on formation of protective layers10.1016/j.corsci.2021.109305 ↗
27. A thermodynamic model for the prediction of mild steel corrosion products in an aqueous hydrogen sulfide environment10.5006/1566 ↗
28. Electrochemical study and modeling of H2S corrosion of mild steel10.5006/0937 ↗
29. Improvement on De Waard-Milliams corrosion prediction and application to corrosion management
30. Sulfide films and corrosion rates ofAISll018 carbon steel in saline solutions in the presence of H2S and CO2 at temperature up to 174
31. A revision of mechanistic modeling of mild steel corrosion in H2S environment10.1016/j.electacta.2021.138231 ↗
32. Effect of carbon dioxide on corrosion of tubular steel in high hydrogen sulfide and carbon dioxide environments10.1108/00035591111148911 ↗
33. Polymorphous FeS corrosion products of pipeline steel under highly sour conditions10.1016/j.corsci.2015.09.024 ↗
34. Electrochemical model of mild steel corrosion in a mixed H2S/CO2 aqueous environment in the absence of protective corrosion product layers10.5006/1287 ↗
35. Prediction models for multiphase-flow-induced corrosion of API X80 steel in CO2/H2S environment
36. Corrosion of iron in gaseous environments and in gas-saturated aqueous environments10.5006/1.3585068 ↗
37. S.N. Smith, J.L. Pacheco, Prediction of corrosion in slightly sour environments, NACE International, Paper No. 022741, (2002).10.5006/C2002-02241 ↗
38. Kinetic and thermodynamic analysis of high-temperature CO2 corrosion of carbon steel in simulated geothermal NaCl fluids10.1016/j.corsci.2020.108597 ↗
39. Updated CO2/H2S internal corrosion model of natural gas pipelines based on flow field calculations10.1179/1743278213Y.0000000102 ↗
40. Corrosion behavior of mild steel in sour environments at elevated temperatures10.5006/2366 ↗
41. Investigation of precipitation kinetics of FeCO3 by EQCM10.1016/j.corsci.2018.06.017 ↗
42. Recent progresses on designing and manufacturing of bulk refractory alloys with high performances based on controlling interfaces10.1016/j.jmst.2020.02.046 ↗
43. Effect of CaCO3-saturated solution on CO2 corrosion of mild steel explored in a system with controlled water chemistry and well-defined mass transfer conditions10.1016/j.corsci.2019.07.004 ↗
44. Formation of iron oxide and iron sulfide at high temperature and their effects on corrosion10.1016/j.corsci.2018.02.045 ↗