Server maintenance is scheduled for Saturday, December 21st between 6am-10am CST.

During that time, parts of our website will be affected until maintenance is completed. Thank you for your patience.

Menu
Search
Filters
Close
Menu

07396 Inhibition Performance of Copper Carbonate in CO2 Absorption Process Using Aqueous MEA

Picture for 07396 Inhibition Performance of Copper Carbonate in CO2 Absorption Process Using Aqueous MEA
Available for download
Product Number: 51300-07396-SG
ISBN: 07396 2007 CP
Author: Immanuel Raj and Amornvadee Veawab
Publication Date: 2007
$0.00
$20.00
$20.00
This work investigated the inhibition performance of copper carbonate (CuCO3) which is less-toxic than conventional heavy-metal corrosion inhibitors in the CO2 absorption process using amine solutions. The investigation was experimentally carried out in an electrochemical cell containing an aqueous solution of 5 kmol/m3 monoethanolamine (MEA) loaded with 0.20 mol/mol CO2 loading at 40 and 80oC. The inhibition performance was examined as a function of process parameters including inhibitor concentration, the presence of dissolved oxygen, solution velocity, solution temperature, CO2 loading and the presence of heat-stable salts. The results show that CuCO3 functions as an anodic inhibitor forming passive film to inhibit the corrosion. It performs well in most tested environments. However, the absence of oxygen may cause copper to plate out, leading to pitting.
This work investigated the inhibition performance of copper carbonate (CuCO3) which is less-toxic than conventional heavy-metal corrosion inhibitors in the CO2 absorption process using amine solutions. The investigation was experimentally carried out in an electrochemical cell containing an aqueous solution of 5 kmol/m3 monoethanolamine (MEA) loaded with 0.20 mol/mol CO2 loading at 40 and 80oC. The inhibition performance was examined as a function of process parameters including inhibitor concentration, the presence of dissolved oxygen, solution velocity, solution temperature, CO2 loading and the presence of heat-stable salts. The results show that CuCO3 functions as an anodic inhibitor forming passive film to inhibit the corrosion. It performs well in most tested environments. However, the absence of oxygen may cause copper to plate out, leading to pitting.
Product tags
Also Purchased
Picture for 07391 Multielectrode Penetration Sensor for Monitoring Localized and General Corrosion
Available for download

07391 Multielectrode Penetration Sensor for Monitoring Localized and General Corrosion

Product Number: 51300-07391-SG
ISBN: 07391 2007 CP
Author: Xiaodong Sun and Lie Yang
Publication Date: 2007
$20.00
Picture for 07388 Thin Film Sensors in Corrosion Application
Available for download

07388 Thin Film Sensors in Corrosion Application

Product Number: 51300-07388-SG
ISBN: 07388 2007 CP
Author: Lisa Reiner and Behzad Bavarian
Publication Date: 2007
$20.00
Picture for 07382 Advances in Assessing the Susceptibility to Intergranular Corrosion (IGC) of Austenitic and Du
Available for download

07382 Advances in Assessing the Susceptibility to Intergranular Corrosion (IGC) of Austenitic and Duplex Stainless Steels Using the Electrochemical Reactivation Test (ERT)

Product Number: 51300-07382-SG
ISBN: 07382 2007 CP
Author: Anke Hempsch, Wolfgang Bleck, and Guenter Schmitt
Publication Date: 2007
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support