<p>Internal microbiologically influenced corrosion of natural gas pipelines: A critical review</p>

doi:10.1016/j.jngse.2022.104581

IMR OpenIR

	Internal microbiologically influenced corrosion of natural gas pipelines: A critical review
	Wei, Boxin 1,2,3; Xu, Jin 2,3; Sun, Cheng 2,3; Cheng, Y. Frank 1,2
通讯作者	Xu, Jin(xujin@imr.ac.cn) ; Cheng, Y. Frank(fcheng@ucalgary.ca)
	2022-06-01
发表期刊	JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING
ISSN	1875-5100
卷号	102 页码:14
摘要	Internal microbiologically influenced corrosion (IMIC) is recognized as one of the primary reasons causing failures of natural gas pipelines. In this work, a critical review was performed to analyze the uniqueness of pipeline IMIC, including the corrosive environment, biofilm formation, mechanism, novel research methods, and scientific gaps to be filled in the further research activities. The IMIC of gas pipelines occurs in corrosive environments where a thin layer of water condensate presents on the internal surface of pipe wall. Corrosion occurs upon dissolution of gases such as CO2 and H2S. A biofilm generates to isolate the environment underneath the film from fluid flow to support microorganism population. Due to a limited volume of aqueous solution, the biofilm is mixed with corrosion products to affect the further IMIC. Challenges exist to measure and characterize the bacterial activity under the biofilm, and the localized nature of IMIC. The electron transfer process during IMIC has remained unclear, lacking convincing evidence to support proposed mechanisms. Novel research techniques are suggested investigating IMIC to develop mechanistic understanding for effective management of the problem.
关键词	Internal microbiologically influenced corrosion Natural gas pipelines Thin layers of electrolyte Biofilm Review
资助者	Excellence in Doctoral Student Studies Program of the University of Science and Technology of China ; University of Calgary, Canada
DOI	10.1016/j.jngse.2022.104581
收录类别	SCI
语种	英语
资助项目	Excellence in Doctoral Student Studies Program of the University of Science and Technology of China ; University of Calgary, Canada
WOS研究方向	Energy & Fuels ; Engineering
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000795458500001
出版者	ELSEVIER SCI LTD
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/174020
专题	中国科学院金属研究所
通讯作者	Xu, Jin; Cheng, Y. Frank
作者单位	1.Univ Calgary, Dept Mech & Mfg Engn, Calgary, AB T2N 1N4, Canada 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Liaoning Shenyang Soil & Atmosphere Mat Corros Nat, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wei, Boxin,Xu, Jin,Sun, Cheng,et al. Internal microbiologically influenced corrosion of natural gas pipelines: A critical review [J]. JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING,2022,102:14.
APA	Wei, Boxin,Xu, Jin,Sun, Cheng,&Cheng, Y. Frank.(2022). Internal microbiologically influenced corrosion of natural gas pipelines: A critical review .JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING,102,14.
MLA	Wei, Boxin,et al." Internal microbiologically influenced corrosion of natural gas pipelines: A critical review ".JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING 102(2022):14.