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Effects of Sodium Thiosulfate and Sodium Sulfide on the Corrosion Behavior of Carbon Steel in an MDEA-Based CO2 Capture Process
Emori, W.; Jiang, S. L.; Duan, D. L.; Zheng, Y. G.; Jiang, SL (reprint author), Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China.
2017
Source PublicationJOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
ISSN1059-9495
Volume26Issue:1Pages:335-342
AbstractThe corrosion behavior of carbon steel has been tested in the presence of sodium thiosulfate and sodium sulfide in an MDEA-based CO2 capture system using electrochemical methods, weight loss measurements and surface analysis. The results of electrochemical measurements revealed that both thiosulfate and sulfide showed corrosion resistance properties to carbon steel corrosion. The corrosion resistance for the system with thiosulfate increased with concentration, while the system with sulfide yielded better corrosion resistance to carbon steel at lower concentrations as increase in sulfide concentration decreased the corrosion resistance. The corrosion inhibition behaviors for both systems at 0.05 M salt concentrations were confirmed by weight loss measurement, and the solution with sodium sulfide exhibited a better inhibition with time.; The corrosion behavior of carbon steel has been tested in the presence of sodium thiosulfate and sodium sulfide in an MDEA-based CO2 capture system using electrochemical methods, weight loss measurements and surface analysis. The results of electrochemical measurements revealed that both thiosulfate and sulfide showed corrosion resistance properties to carbon steel corrosion. The corrosion resistance for the system with thiosulfate increased with concentration, while the system with sulfide yielded better corrosion resistance to carbon steel at lower concentrations as increase in sulfide concentration decreased the corrosion resistance. The corrosion inhibition behaviors for both systems at 0.05 M salt concentrations were confirmed by weight loss measurement, and the solution with sodium sulfide exhibited a better inhibition with time.
description.department[emori, w. ; jiang, s. l. ; duan, d. l. ; zheng, y. g.] chinese acad sci, inst met res, cas key lab nucl mat & safety assessment, shenyang 110016, peoples r china
KeywordCarbon Steel Co2 Capture Co2 Corrosion Corrosion Inhibition Mdea Sulfide Thiosulfate
Subject AreaMaterials Science, Multidisciplinary
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/78372
Collection中国科学院金属研究所
Corresponding AuthorJiang, SL (reprint author), Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Emori, W.,Jiang, S. L.,Duan, D. L.,et al. Effects of Sodium Thiosulfate and Sodium Sulfide on the Corrosion Behavior of Carbon Steel in an MDEA-Based CO2 Capture Process[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2017,26(1):335-342.
APA Emori, W.,Jiang, S. L.,Duan, D. L.,Zheng, Y. G.,&Jiang, SL .(2017).Effects of Sodium Thiosulfate and Sodium Sulfide on the Corrosion Behavior of Carbon Steel in an MDEA-Based CO2 Capture Process.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,26(1),335-342.
MLA Emori, W.,et al."Effects of Sodium Thiosulfate and Sodium Sulfide on the Corrosion Behavior of Carbon Steel in an MDEA-Based CO2 Capture Process".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE 26.1(2017):335-342.
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