Stray current protection model of gas pipeline based on Dymola

LOU Zhibiao; QIN Chaokui; XIA Qin; CHEN Zhiguang

doi:10.6047/j.issn.1000-8241.2014.09.014

Oil & Gas Storage and Transportation > 2014 > 33(9): 983-987, 991. > DOI: 10.6047/j.issn.1000-8241.2014.09.014

LOU Zhibiao, QIN Chaokui, XIA Qin, CHEN Zhiguang. Stray current protection model of gas pipeline based on Dymola[J]. Oil & Gas Storage and Transportation, 2014, 33(9): 983-987, 991. DOI: 10.6047/j.issn.1000-8241.2014.09.014

Citation:

PDF (2160 KB)

Stray current protection model of gas pipeline based on Dymola

College of Mechanical Engineering, Tongji University, Shanghai, 201804

More Information

Author Bio:
LOU Zhibiao, reading master, born in 1989, graduated from Tongji University, architectural environment & equipment engineering, in 2012, engaged in the research of pipeline stray current corrosion protection technology. Tel: 13524412841, Email: louzhibiaodaniel@163.com
Received Date: March 02, 2014
Revised Date: May 14, 2014
Available Online: August 20, 2023
Published Date: April 15, 2014

Graphical Abstract

Abstract

Abstract

To enable the pipeline stray current corrosion protection to be more pertinent and effective, the dynamic stray current distribution of gas pipeline under the interference of rail transit traction current is simulated with Dymola. Taking the soil potential gradient as a judgment index, under the condition of some even damage existing in rail insulation resistance, dynamic stray current distribution of gas pipeline in a locomotive driving cycle is analyzed. Also, the stray current interference that pipeline received is discussed with different insulation joint locations and resistance and different sacrificial anode locations and group numbers. Finally, the best way to install insulation joint and sacrificial anode for stray current protection is given in this paper.
- Dymola,
- gas pipeline,
- stray current,
- insulation joint,
- sacrificial anode

FullText(HTML)

References (16)

References

[1]	胡士信, 张本革, 石薇, 等. GB/T 21448―2008埋地钢质管道阴极保护技术规范[S]. 北京: 中国标准出版社, 2008.
[2]	尤里克H H, 瑞维亚R W. 腐蚀与腐蚀控制[M]. 翁永基, 译. 北京: 石油工业出版社, 1985.
[3]	庞原冰, 李群湛. 地铁杂散电流模型讨论[J]. 重庆工学院学报, 2007, 21(11): 110-113. https://www.cnki.com.cn/Article/CJFDTOTAL-CGGL200711027.htm
[4]	王全林, 廖拥. 金属管道的阴极保护与杂散电流防护措施[J]. 石油化工安全环保技术, 2010, 26(6): 49-51. https://www.cnki.com.cn/Article/CJFDTOTAL-FGGL201722117.htm
[5]	申宁, 李群湛, 刘炜. 不均匀过渡电阻下地铁杂散电流分析[J]. 都市快轨交通, 2010, 23(6): 98-100. https://www.cnki.com.cn/Article/CJFDTOTAL-DSKG201006039.htm
[6]	张孝雨, 王崇林, 张栋梁, 等. 地铁杂散电流排流网钢筋截面计算[J]. 城市轨道交通研究, 2005, 8(2): 43-49. https://www.cnki.com.cn/Article/CJFDTOTAL-GDJT200502016.htm
[7]	庞原冰, 李群湛, 刘炜, 等. 基于电场的地铁杂散电流模型研究[J]. 城市轨道交通研究, 2008, 11(2): 27-31. https://www.cnki.com.cn/Article/CJFDTOTAL-GDJT200802009.htm
[8]	张元善, 米琪, 周凌柏, 等. CJJ 95—2003城镇燃气埋地钢质管道腐蚀控制技术规程[S]. 北京: 中华人民共和国建设部, 2003.
[9]	刘广兴, 何悟忠, 吴运强, 等. SY/T 5919—2009埋地钢质管道阴极保护技术管理规程[S]. 北京: 石油工业出版社, 2009.
[10]	李绍忠, 阎久红. SY/T 0017—2006埋地钢质管道直流排流保护技术标准[S]. 北京: 石油工业出版社, 2006.
[11]	陶雪荣, 陈光章, 阎永贵, 等. GB/T 19285—2003埋地钢质管道腐蚀防护工程检验[S]. 北京: 中国标准出版社, 2003.
[12]	上海市城市规划管理局. 上海城市轨道交通系统规划研究, 1000-3363(2002)05-0001-04[R]. 上海: 上海市城市规划管理局, 2001.
[13]	上海申通地铁集团股份有限公司. 上海市城市快速轨道交通近期建设规划(2010-2020年), 国环评证甲字第1801号[R]. 上海: 上海申通地铁集团股份有限公司, 2009.
[14]	陈志光, 秦朝葵, 马飞. 轨道交通动态直流杂散电流检测及判定[J]. 煤气与热力, 2011, 31(10): 35-39. https://www.cnki.com.cn/Article/CJFDTOTAL-MQRL201110017.htm
[15]	雒定明, 向波, 焦建国, 等. SY/T 0516—2008绝缘接头和绝缘法兰技术规范[S]. 北京: 国家发展与改革委员会, 2008.
[16]	胡士信, 徐快, 贾恒耀, 等. SY/T 0036—2000埋地钢质管道强制电流阴极保护设计规范[S]. 北京: 石油工业出版社, 2000.

Supplements (0)

Cited By

Get Citation

PDF

XML

Article views PDF downloads

Turn off MathJax

Article Contents

Abstract

References

Stray current protection model of gas pipeline based on Dymola

Abstract

References

Catalog

Export File

Citation

Format

Content