IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
Numerical simulation and re-design optimization of impressed current cathodic protection for an offshore platform with biofouling in seawater
Wang, W.1; Li, W. -H.1; Song, L. -Y.1; Fan, W. -J.1,2; Liu, X. -J.1,2; Zheng, H. -B.1,2
2018-02-01
Source PublicationMATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
Volume69Issue:2Pages:239-250
SubtypeArticle
AbstractA finite element model (FEM) of the offshore platform with biofouling is developed here to predict the effectiveness of the ICCP under seawater. Remotely operated vehicle (ROV) test verified that the offshore platform was fully covered by a coating-like biofouling to protect the structures from corrosion. FE-SEM and EDS tests demonstrated that the biofouling deposits on the offshore platform mainly contained magnesium oxides, biofouling deposits, and corrosion products doped with calcium oxides. The polarization relationships of platform steel with biofouling coverage were used as boundary conditions for the numerical simulation. Furthermore, the factors including output current, anode location, seawater conductivity, and biofouling coverage rate, which influenced the protective effectiveness, were comparatively evaluated by FEM. Then, a re-design two-anode ICCP system was employed to keep offshore platform in protective condition. A ROV monitored the potential distributions of the legs and demonstrated that numerical simulation results of ICCP had a good agreement with measured data.
KeywordBiofouling Deposits Cathodic Protection Corrosion Offshore Platform Remotely Operated Vehicle (Rov)
DOI10.1002/maco.201709685
Indexed BySCI
Language英语
WOS IDWOS:000423827300009
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/154346
Collection海洋环境腐蚀与与生物污损重点实验室
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100039, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, W.,Li, W. -H.,Song, L. -Y.,et al. Numerical simulation and re-design optimization of impressed current cathodic protection for an offshore platform with biofouling in seawater[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2018,69(2):239-250.
APA Wang, W.,Li, W. -H.,Song, L. -Y.,Fan, W. -J.,Liu, X. -J.,&Zheng, H. -B..(2018).Numerical simulation and re-design optimization of impressed current cathodic protection for an offshore platform with biofouling in seawater.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,69(2),239-250.
MLA Wang, W.,et al."Numerical simulation and re-design optimization of impressed current cathodic protection for an offshore platform with biofouling in seawater".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 69.2(2018):239-250.
Files in This Item:
File Name/Size DocType Version Access License
Numerical simulation(3776KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, W.]'s Articles
[Li, W. -H.]'s Articles
[Song, L. -Y.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, W.]'s Articles
[Li, W. -H.]'s Articles
[Song, L. -Y.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, W.]'s Articles
[Li, W. -H.]'s Articles
[Song, L. -Y.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Numerical simulation and re-design optimization of impressed current cathodic protection for an offshore platform with biofouling in seawater.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.