Celebrate World Corrosion Awareness Day with 20% off eCourses and eBooks with code WCAD2024 at checkout!
The Supercritical Carbon Dioxide Corrosion Test Facility is equipped with 3 high-temperature, high-pressure vessels and a gas-phase Fourier transform infrared spectrometer (FTIR) for simultaneous in situ monitoring of key contaminants. This paper outlines the capabilities of this new National Institute of Standards and Technology facility.
Carbon dioxide (CO2) capture and sequestration has been hailed by some as the “critical enabling technology” needed to reconcile climate-change-driven reductions in CO2 emissions with the use of fossil fuels to meet increasing energy demands. However transporting large quantities of CO2 would require a pipeline network the size of the existing natural gas network and a similar level of regulation. Unlike CO2 currently transported for EOR anthropogenic CO2 is expected to contain corrosive contaminants associated with energy production (e.g. H2O SOx NOx H2S). In order to successfully transport large volumes of anthropogenic CO2 the level of contaminant removal needed for pipeline safety and integrity will need to be balanced against the cost of CO2 purification. Gaps in the existing literature demonstrate a need for systematic investigation (through improved metrology) of the effect of expected contaminants on corrosion rate to inform pipeline design decisions. To address this issue NIST has constructed a supercritical CO2 corrosion test facility. The facility is equipped with 3 high-temperature high-pressure vessels and gas-phase FTIR for simultaneous in situ monitoring of key contaminants. This paper will outline the capabilities of the new NIST facility describe our corrosion test method and report preliminary corrosion test results.
Key words: carbon dioxide corrosion, sweet corrosion, supercritical carbon dioxide, carbon capture and storage, CCS, CCTS, pipeline corrosion
Carbon Capture and Storage (CCS). The CO2 stream, captured from power plants contains highly corrosive impurities including H2O vapor, oxygen, and hydrogen sulfide. This paper presents our study on corrosion of pipeline steel in sc-CO2 containing H2O, H2S and/or O2 impurities in an autoclave.
We are unable to complete this action. Please try again at a later time.
If this error continues to occur, please contact AMPP Customer Support for assistance.
Use this error code for reference:
Please login to use Standards Credits*
* AMPP Members receive Standards Credits in order to redeem eligible Standards and Reports in the Store
You are not a Member.
AMPP Members enjoy many benefits, including Standards Credits which can be used to redeem eligible Standards and Reports in the Store.
You can visit the Membership Page to learn about the benefits of membership.
You have previously purchased this item.
Go to Downloadable Products in your AMPP Store profile to find this item.
You do not have sufficient Standards Credits to claim this item.
Click on 'ADD TO CART' to purchase this item.
Your Standards Credit(s)
1
Remaining Credits
0
Please review your transaction.
Click on 'REDEEM' to use your Standards Credits to claim this item.
You have successfully redeemed:
Go to Downloadable Products in your AMPP Store Profile to find and download this item.
This paper discusses the design philosophy for corrosion inhibitors used for carbon capture, transportation, and storage and the performance testing using rotating cylinder autoclave (RCA) and electrochemical impedance spectroscopy (EIS) methods under CO2 supercritical conditions.