Neutralization and Adsorption Effects of Various Alkanolamines on the Corrosion Behavior of N80 Steel in Supercritical CO2 with Impurities

CORROSION ◽  
10.5006/3171 ◽  
2019 ◽  
Vol 75 (8) ◽  
pp. 999-1011 ◽  
Author(s):  
Yong Xiang ◽  
Zhengwei Long ◽  
Chen Li ◽  
Wei Yan
Keyword(s):  
Corrosion Behavior ◽  
Supercritical Co2 ◽  
Adsorption Effects ◽  
N80 Steel

High-performance anti-corrosion behavior of graphene oxide decorated nickel coating by novel ultrasonic-assisted supercritical-CO2 electrodeposition approach

2021 ◽  
Vol 387 ◽  
pp. 138543
Author(s):  
Sabarison Pandiyarajan ◽  
Zhao Chen Liu ◽  
Ai-Ho Liao ◽  
Muthusankar Ganesan ◽  
Sheng-Tung Huang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Corrosion Behavior ◽  
Supercritical Co2 ◽  
High Performance ◽  
Nickel Coating ◽  
Ultrasonic Assisted

Corrosion and inhibition of N80 steel in 5% HCl solution by SA1-3

2017 ◽  
Vol 64 (6) ◽  
pp. 634-643 ◽  
Author(s):  
Liqiang Zhao ◽  
Yanhua Zhu ◽  
Pingli Liu ◽  
Jian Zhang ◽  
Yigang Liu
Keyword(s):  
Corrosion Inhibitor ◽  
Corrosion Behavior ◽  
Theoretical Basis ◽  
Inhibition Mechanism ◽  
Corrosion Mechanism ◽  
Protective Film ◽  
Content Type ◽  
N80 Steel ◽  
Weight Loss Method ◽  
Hcl Solution

Purpose This paper aims to describe the corrosion behavior and possibility of inhibition by corrosion inhibitor SA1-3 in acidizing solution (5 per cent hydrochloric acid [HCl] solution). The study aims to explain the mechanism of corrosion and inhibition of N80 steel in 5 per cent HCl solution to provide theoretical basis for expanding the range of application of N80 steel in acidification process. Design/methodology/approach This paper opted for a laboratory study using simulation of acidizing solution to do the experiments. The results of experiments including weight-loss method, electrochemical method and surface analysis were used to explain the mechanism of corrosion and inhibition so as to predict the dissolution progress of N80 steel in 5 per cent HCl solution with and without inhibitor SA1-3. Findings This paper provides theoretical insights about how to inhibit the corrosion behavior of N80 steel in 5 per cent HCl solution. It suggests that the corrosion inhibitor which can form a protective film on the steel surface should be used to expand the application of N80 steel in acidizing solution. The inhibitor SA1-3 is a kind of cathodic corrosion-controlling inhibitor which mainly inhibits cathode corrosion; it cannot change the corrosion mechanism of N80 steel. Originality/value This paper provides a theoretical basis for the corrosion behavior and inhibition mechanism of N80 steel in acidizing solution.

Effect of O2 and H2S impurities on the corrosion behavior of X65 steel in water-saturated supercritical CO2 system

2016 ◽  
Vol 107 ◽  
pp. 31-40 ◽  
Author(s):  
Jianbo Sun ◽  
Chong Sun ◽  
Guoan Zhang ◽  
Xueda Li ◽  
Weimin Zhao ◽  
...  
Keyword(s):  
Corrosion Behavior ◽  
Supercritical Co2 ◽  
X65 Steel ◽  
Water Saturated

Synergistic effect of O2, H2S and SO2 impurities on the corrosion behavior of X65 steel in water-saturated supercritical CO2 system

2016 ◽  
Vol 107 ◽  
pp. 193-203 ◽  
Author(s):  
Chong Sun ◽  
Jianbo Sun ◽  
Yong Wang ◽  
Xueqiang Lin ◽  
Xueda Li ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Corrosion Behavior ◽  
Supercritical Co2 ◽  
X65 Steel ◽  
Water Saturated

Effect of Water Cut on the Localized Corrosion Behavior of P110 Tube Steel in Supercritical CO2/Oil/Water Environment

CORROSION ◽  
10.5006/1926 ◽  
2016 ◽  
Vol 72 (11) ◽  
pp. 1470-1482 ◽  
Author(s):  
Jianbo Sun ◽  
Chong Sun ◽  
Guoan Zhang ◽  
Weimin Zhao ◽  
Yong Wang
Keyword(s):  
Corrosion Behavior ◽  
Supercritical Co2 ◽  
Water Environment ◽  
Localized Corrosion ◽  
Tube Steel ◽  
Effect Of Water ◽  
Oil Water ◽  
Water Cut

Probing the initial corrosion behavior of X65 steel in CCUS-EOR environments with impure supercritical CO2 fluids

2021 ◽  
pp. 109585
Author(s):  
Chong Sun ◽  
Jianxin Liu ◽  
Jianbo Sun ◽  
Xueqiang Lin ◽  
Yong Wang
Keyword(s):  
Corrosion Behavior ◽  
Supercritical Co2 ◽  
X65 Steel

Supercritical-CO2 corrosion behavior of alumina- and chromia-forming heat resistant alloys with Ti

2021 ◽  
pp. 109531
Author(s):  
Gokul Obulan Subramanian ◽  
Sung Hwan Kim ◽  
Junjie Chen ◽  
Changheui Jang
Keyword(s):  
Corrosion Behavior ◽  
Supercritical Co2 ◽  
Co2 Corrosion ◽  
Heat Resistant
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