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Corrosion behavior of carbon steel in amine-based CO2 capture system: effect of sodium sulfate and sodium sulfite contaminants
Emori, W.; Jiang, S. L.; Duan, D. L.; Ekerenam, O. O.; Zheng, Y. G.; Okafor, P. C.; Qiao, Y. X.; Jiang, SL (reprint author), Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China.
2017-06-01
Source PublicationMATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
ISSN0947-5117
Volume68Issue:6Pages:674-592
AbstractThe effect of sodium sulfate and sodium sulfite on the corrosion behavior of carbon steel in CO2 capture process with methyldiethanolamine (MDEA) solution has been studied under an absorber temperature condition (50 degrees C). The corrosion behavior was evaluated using electrochemical methods, weight loss measurements, and surface analytical techniques. Sodium sulfate increased the system corrosiveness and the rate of corrosion increased with concentration while sodium sulfite reduced the corrosion rate and the inhibition performance improved with concentration. Weight loss measurements showed an increase in corrosion rate with time for sodium sulfate while the inhibition performance for sodium sulfite was considerably low for the tested concentration.; The effect of sodium sulfate and sodium sulfite on the corrosion behavior of carbon steel in CO2 capture process with methyldiethanolamine (MDEA) solution has been studied under an absorber temperature condition (50 degrees C). The corrosion behavior was evaluated using electrochemical methods, weight loss measurements, and surface analytical techniques. Sodium sulfate increased the system corrosiveness and the rate of corrosion increased with concentration while sodium sulfite reduced the corrosion rate and the inhibition performance improved with concentration. Weight loss measurements showed an increase in corrosion rate with time for sodium sulfate while the inhibition performance for sodium sulfite was considerably low for the tested concentration.
description.department[emori, w. ; jiang, s. l. ; duan, d. l. ; ekerenam, o. o. ; zheng, y. g.] chinese acad sci, inst met res, cas key lab nucl mat & safety assessment, shenyang 110016, peoples r china ; [okafor, p. c.] univ calabar, dept pure & appl chem, pmb 1115, calabar, nigeria ; [qiao, y. x.] jiangsu univ sci & technol, sch mat sci & engn, zhenjiang 212003, peoples r china
KeywordCarbon Steel Co2 Capture Co2 Corrosion Sulfate Sulfite
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/78109
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. Corrosion behavior of carbon steel in amine-based CO2 capture system: effect of sodium sulfate and sodium sulfite contaminants[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2017,68(6):674-592.
APA Emori, W..,Jiang, S. L..,Duan, D. L..,Ekerenam, O. O..,Zheng, Y. G..,...&Jiang, SL .(2017).Corrosion behavior of carbon steel in amine-based CO2 capture system: effect of sodium sulfate and sodium sulfite contaminants.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,68(6),674-592.
MLA Emori, W.,et al."Corrosion behavior of carbon steel in amine-based CO2 capture system: effect of sodium sulfate and sodium sulfite contaminants".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 68.6(2017):674-592.
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