IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
Investigating the effects of environment, corrosion degree, and distribution of corrosive microbial communities on service-life of refined oil pipelines
Wang, Zhengquan1,2,3,4; Li, Yantao1,3,4; Ren, Jie1,2,3,4; Xu, Weichen1,3,4; Yang, Lihui1,3,4
2022-03-08
Source PublicationENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN0944-1344
Pages16
Corresponding AuthorLi, Yantao(ytli@qdio.ac.cn)
AbstractAlthough the potential corrosive microbial communities of the refined oil pipelines can cause pipeline failure which directly threatens on soil and water environment, few studies have been published in this field. Therefore, the long-distance on-site internal corrosion detection and high-throughput sequencing techniques were employed in this study to investigate the distribution shifts of the corrosive microbial communities on the inner wall of a refined oil pipeline and its impact on the internal corrosion. The microorganisms colonizing on the inner wall of the pipeline showed significant distribution differences between the axial direction of the relative elevation and radial direction of the cross-section. On the inner wall, the high diversity and the abundance of the corrosive microbial communities induced serious microbiologically influenced corrosion (MIC), while the chemical corrosion and the synergy of the corrosive microbial communities accelerated the internal corrosion of the refined oil pipeline. A corrosion zone model has been proposed, which divides the pipeline cross-section into the sediment, the water-oil interface, the gas-oil interface, and the oil fully immersed zones. Therefore, the relationships between the environment, corrosion degree, and distribution characteristics of the corrosive microbial communities in the pipeline were analyzed. This research exhibited the importance of the distribution characteristics of the corrosive microorganisms on the inner wall of the refined oil pipelines. Its internal corrosion behavior was accurately explored, while providing a basis for controlling the corrosive microbial communities.
KeywordRefined oil pipeline Sediment Microbial communities Microbiologically influenced corrosion Corrosion zone
DOI10.1007/s11356-022-19556-6
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China for Exploring Key Scientific Instrument[41827805]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000766064400001
PublisherSPRINGER HEIDELBERG
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/178162
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorLi, Yantao
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
4.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Zhengquan,Li, Yantao,Ren, Jie,et al. Investigating the effects of environment, corrosion degree, and distribution of corrosive microbial communities on service-life of refined oil pipelines[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2022:16.
APA Wang, Zhengquan,Li, Yantao,Ren, Jie,Xu, Weichen,&Yang, Lihui.(2022).Investigating the effects of environment, corrosion degree, and distribution of corrosive microbial communities on service-life of refined oil pipelines.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,16.
MLA Wang, Zhengquan,et al."Investigating the effects of environment, corrosion degree, and distribution of corrosive microbial communities on service-life of refined oil pipelines".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2022):16.
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