Menu
Search
Filters
Close
Menu

51318-11093-Comparison of Inhibited Erosion-Corrosion with Calcium Carbonate Particles versus Sand

Picture for Comparison of Inhibited Erosion-Corrosion with Calcium Carbonate Particles versus Sand
Available for download

Data were collected to study the effect of an imidazoline based inhibitor on reducing CO2 corrosion of low carbon steel in erosive environments. Lower erosion-corrosion material loss was measured with inhibitor than with the protective iron carbonate scale.

Product Number: 51318-11093-SG
Author: Anass S. Nassef / Kenneth P. Roberts / Edmund F. Rybicki / Michael W. Keller / Erin V. Iski /
Publication Date: 2018
Industry: Science of Corrosion
$0.00
$20.00
$20.00

Erosion-Corrosion behavior of carbon steel material was investigated under iron carbonate scale forming conditions in a CO2 saturated environment as it was impinged by CaCO3 and sand particles.

Experimental data were collected with the objective of studying the effect of an imidazoline based inhibitor on reducing CO2 corrosion of low carbon steel material in erosive environments. The erosivites of sand and CaCO3 particles were characterized for iron carbonate scale covered steel surfaces and for bare metal steel surfaces. Comparing CaCO3 and sand erosion data under dry and wet conditions, sand was found to be more erosive than CaCO3 particles. For the experimental conditions considered, the imidazoline based inhibitor provided greater corrosion protection to the bare metal carbon steel surface than the iron carbonate scale did. Consequently, lower erosion-corrosion material loss was measured with inhibitor than with the protective iron carbonate scale.

Key words: Iron Carbonate Scale (FeCO3), CO2 Corrosion, Erosion, Erosion-Corrosion, Sand, Calcium Carbonate Particles (CaCO3), Inhibited Erosion-Corrosion, Imidazoline based inhibitor

Erosion-Corrosion behavior of carbon steel material was investigated under iron carbonate scale forming conditions in a CO2 saturated environment as it was impinged by CaCO3 and sand particles.

Experimental data were collected with the objective of studying the effect of an imidazoline based inhibitor on reducing CO2 corrosion of low carbon steel material in erosive environments. The erosivites of sand and CaCO3 particles were characterized for iron carbonate scale covered steel surfaces and for bare metal steel surfaces. Comparing CaCO3 and sand erosion data under dry and wet conditions, sand was found to be more erosive than CaCO3 particles. For the experimental conditions considered, the imidazoline based inhibitor provided greater corrosion protection to the bare metal carbon steel surface than the iron carbonate scale did. Consequently, lower erosion-corrosion material loss was measured with inhibitor than with the protective iron carbonate scale.

Key words: Iron Carbonate Scale (FeCO3), CO2 Corrosion, Erosion, Erosion-Corrosion, Sand, Calcium Carbonate Particles (CaCO3), Inhibited Erosion-Corrosion, Imidazoline based inhibitor

Product tags
Also Purchased
Picture for The Application Limitation Boundary of Duplex Stainless Steel under Sour Condition in Oil Fields
Available for download

51318-11084-The Application Limitation Boundary of Duplex Stainless Steel under Sour Condition in Oil Fields

Product Number: 51318-11084-SG
Author: Ziru Zhang / Zhu Wang / Junpeng Xue / Lei Zhang / Xian Tang / Minxu Lu
Publication Date: 2018
$20.00

Pitting failure boundary of duplex stainless steel under sour condition was investigated by electrochemical and immersion tests. Polarization measurements investigate the effect of temperature and H2S on the corrosion behavior.
Picture for Failure of RFCC Catalyst Cooler Aeration Piping System (Cat Cooler Internals)
Available for download

51318-11086-Failure of RFCC Catalyst Cooler Aeration Piping System (Cat Cooler Internals)

Product Number: 51318-11086-SG
Author: Ntsikelelo Ngonyoza / Abdulaziz Al Hamdi / Aliaa Al Balushi / Robin Blakey
Publication Date: 2018
$20.00

Degradation mechanisms experienced by a refinery’s RFCC catalyst cooler aeration piping system. Analysis of the most recent and a past failure determined the metallurgical and mechanical degradation mechanism(s) that led to these failures.
Picture for The effect of corrosion product formation mode on the early stage of sour corrosion behavior on pipeline steel
Available for download

51318-11090-The effect of corrosion product formation mode on the early stage of sour corrosion behavior on pipeline steel

Product Number: 51318-11090-SG
Author: Huixin Li / Jiancang Liu / Lei Zhang / Zhu Wang / Fengxian Shi / Minxu Lu
Publication Date: 2018
$20.00

In this paper, the scaling mode at the early stage of carbon steel exposed to H2S environments with short exposure time were investigated. Corrosion exposure tests and linear polarization resistance (LPR) techniques were performed.
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