Investigating the effects of environment, corrosion degree, and distribution of corrosive microbial communities on service-life of refined oil pipelines

doi:10.1007/s11356-022-19556-6

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	Investigating the effects of environment, corrosion degree, and distribution of corrosive microbial communities on service-life of refined oil pipelines
	Wang, Zhengquan 1,2,3,4; Li, Yantao 1,2,4; Ren, Jie 1,2,3,4; Xu, Weichen 1,2,4; Yang, Lihui 1,2,4
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2022-03-08
页码	16
关键词	Refined oil pipeline Sediment Microbial communities Microbiologically influenced corrosion Corrosion zone
ISSN号	0944-1344
DOI	10.1007/s11356-022-19556-6
通讯作者	Li, Yantao(ytli@qdio.ac.cn)
英文摘要	Although 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.
资助项目	National Natural Science Foundation of China for Exploring Key Scientific Instrument[41827805]
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000766064400001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/178161]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Li, Yantao
作者单位	1.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
推荐引用方式 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.