The increasing urgency to mitigate global warming has driven many efforts to control green house gas emissions. One solution among many is carbon capture and storage. However, CO2 emitters are not necessarily in the close vicinity of potential geologic storage sites. In consequence CO2 will be transported from generation site to storage sites under high pressures. This will necessitate a network of pipelines gathering supercritical CO2 from diverse sources and transporting it through transmission lines to the storage sites. These pipelines will be under corrosion risks, particularly because of possible carryover of trace impurities produced from the different sources, such as water, chloride, NOx, SOx, and O2. The effects of impurities on corrosion in supercritical CO2 have yet to be evaluated systematically. Corrosion of carbon steel associated with water and impurities in supercritical CO2 was studied by Electrochemical Impedance Spectroscopy in autoclaves. Five impurities were studied by introducing them in the liquid condensed phase: water, amine, HCl, HNO3 and NaOH. Results were analyzed in terms of the phase behavior and speciation.
Skip Nav Destination
2010 8th International Pipeline Conference
September 27–October 1, 2010
Calgary, Alberta, Canada
Conference Sponsors:
- International Petroleum Technology Institute and the Pipeline Division
ISBN:
978-0-7918-4420-5
PROCEEDINGS PAPER
Effect of Liquid Impurities on Corrosion of Carbon Steel in Supercritical CO2 Available to Purchase
Francois Ayello,
Francois Ayello
Det Norske Veritas Research & Innovation, Dublin, OH
Search for other works by this author on:
Kenneth Evans,
Kenneth Evans
Det Norske Veritas - Columbus, Dublin, OH
Search for other works by this author on:
Narasi Sridhar,
Narasi Sridhar
Det Norske Veritas Research & Innovation, Dublin, OH
Search for other works by this author on:
Ramgopal Thodla
Ramgopal Thodla
Det Norske Veritas - Columbus, Dublin, OH
Search for other works by this author on:
Francois Ayello
Det Norske Veritas Research & Innovation, Dublin, OH
Kenneth Evans
Det Norske Veritas - Columbus, Dublin, OH
Narasi Sridhar
Det Norske Veritas Research & Innovation, Dublin, OH
Ramgopal Thodla
Det Norske Veritas - Columbus, Dublin, OH
Paper No:
IPC2010-31053, pp. 111-123; 13 pages
Published Online:
April 4, 2011
Citation
Ayello, F, Evans, K, Sridhar, N, & Thodla, R. "Effect of Liquid Impurities on Corrosion of Carbon Steel in Supercritical CO2." Proceedings of the 2010 8th International Pipeline Conference. 2010 8th International Pipeline Conference, Volume 1. Calgary, Alberta, Canada. September 27–October 1, 2010. pp. 111-123. ASME. https://doi.org/10.1115/IPC2010-31053
Download citation file:
94
Views
Related Proceedings Papers
Related Articles
Initiation and Propagation of Stress-Assisted Corrosion (SAC) Cracks in Carbon Steel Boiler Tubes
J. Eng. Mater. Technol (October,2007)
Detection and Monitoring of Corrosion in Structural Carbon Steels Using Electromagnetic Sensors
J. Eng. Mater. Technol (July,2008)
Synergistic Erosion–Corrosion Behavior of X-65 Carbon Steel at Various Impingement Angles
J. Tribol (January,2017)
Related Chapters
Chemical Redistribution of Alloying Elements in Growing Oxides Formed on Irradiated Zr-Nb-Fe Alloys and Its Implication on Corrosion
Zirconium in the Nuclear Industry: 20th International Symposium
The Oxidation of Niobium in the β Phase and Its Impact on the Corrosion of Zr-Nb Alloys under Reactor Conditions
Zirconium in the Nuclear Industry: 20th International Symposium
Repair Methods for Loadbearing Steel Structures Operating on the Norwegian Continental Shelf
Ageing and Life Extension of Offshore Facilities