Comparison of corrosion behavior of X52 steel in liquid and supercritical CO2 transport environments with multiple impurities
In this study, the corrosion behavior of X52 steel in liquid and supercritical CO2 environments with different water contents and coexistence of O2, SO2, NO2 and H2S gas impurities was investigated by means of mass loss method, surface analysis techniques and water chemistry simulations. The results...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-06-01
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| Series: | Corrosion Communications |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2667266925000076 |
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| author | Yulong Zhao Tiancong Ding Shuai Yang Jiawei Li Xiaofeng Zhao Xueqiang Lin Chong Sun Jianbo Sun |
| author_facet | Yulong Zhao Tiancong Ding Shuai Yang Jiawei Li Xiaofeng Zhao Xueqiang Lin Chong Sun Jianbo Sun |
| author_sort | Yulong Zhao |
| collection | DOAJ |
| description | In this study, the corrosion behavior of X52 steel in liquid and supercritical CO2 environments with different water contents and coexistence of O2, SO2, NO2 and H2S gas impurities was investigated by means of mass loss method, surface analysis techniques and water chemistry simulations. The results show that benefiting from more corrosive substances and more corrosive aqueous phase, the corrosion degree of X52 steel in a liquid CO2 environment is larger than that in a supercritical CO2 environment. The formation of corrosion products is not affected by the changed CO2 phase state environment but is greatly affected by the water content in CO2 fluid. The impurities, the product of impurity reactions and the further oxidation of corrosion products jointly dominate the formation of corrosion products on the steel. |
| format | Article |
| id | doaj-art-effb7f65ceea45b19d39fee691d2c856 |
| institution | OA Journals |
| issn | 2667-2669 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Corrosion Communications |
| spelling | doaj-art-effb7f65ceea45b19d39fee691d2c8562025-08-20T02:20:37ZengElsevierCorrosion Communications2667-26692025-06-0118445310.1016/j.corcom.2024.01.006Comparison of corrosion behavior of X52 steel in liquid and supercritical CO2 transport environments with multiple impuritiesYulong Zhao0Tiancong Ding1Shuai Yang2Jiawei Li3Xiaofeng Zhao4Xueqiang Lin5Chong Sun6Jianbo Sun7School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, ChinaSchool of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, ChinaSchool of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, ChinaSchool of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, ChinaSchool of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, ChinaSchool of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, ChinaCorresponding authors.; School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, ChinaCorresponding authors.; School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, ChinaIn this study, the corrosion behavior of X52 steel in liquid and supercritical CO2 environments with different water contents and coexistence of O2, SO2, NO2 and H2S gas impurities was investigated by means of mass loss method, surface analysis techniques and water chemistry simulations. The results show that benefiting from more corrosive substances and more corrosive aqueous phase, the corrosion degree of X52 steel in a liquid CO2 environment is larger than that in a supercritical CO2 environment. The formation of corrosion products is not affected by the changed CO2 phase state environment but is greatly affected by the water content in CO2 fluid. The impurities, the product of impurity reactions and the further oxidation of corrosion products jointly dominate the formation of corrosion products on the steel.http://www.sciencedirect.com/science/article/pii/S2667266925000076X52 steelSupercritical CO2Liquid CO2ImpurityCorrosion |
| spellingShingle | Yulong Zhao Tiancong Ding Shuai Yang Jiawei Li Xiaofeng Zhao Xueqiang Lin Chong Sun Jianbo Sun Comparison of corrosion behavior of X52 steel in liquid and supercritical CO2 transport environments with multiple impurities Corrosion Communications X52 steel Supercritical CO2 Liquid CO2 Impurity Corrosion |
| title | Comparison of corrosion behavior of X52 steel in liquid and supercritical CO2 transport environments with multiple impurities |
| title_full | Comparison of corrosion behavior of X52 steel in liquid and supercritical CO2 transport environments with multiple impurities |
| title_fullStr | Comparison of corrosion behavior of X52 steel in liquid and supercritical CO2 transport environments with multiple impurities |
| title_full_unstemmed | Comparison of corrosion behavior of X52 steel in liquid and supercritical CO2 transport environments with multiple impurities |
| title_short | Comparison of corrosion behavior of X52 steel in liquid and supercritical CO2 transport environments with multiple impurities |
| title_sort | comparison of corrosion behavior of x52 steel in liquid and supercritical co2 transport environments with multiple impurities |
| topic | X52 steel Supercritical CO2 Liquid CO2 Impurity Corrosion |
| url | http://www.sciencedirect.com/science/article/pii/S2667266925000076 |
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