L360钢在高压H2S/CO2环境气液两相中的腐蚀行为
Corrosion Behaviors of L360 Steel in Vapor and Liquid Phases Containing H2S/CO2
摘 要
通过动态失重法研究了不同温度和压力对L360钢在高压H2S/CO2环境中的气液两相腐蚀影响, 并通过添加缓蚀剂研究了缓蚀剂对液相腐蚀的缓蚀作用。结果表明, 随着温度的升高, 气相腐蚀逐渐降低, 而液相腐蚀逐渐增大。随着H2S、CO2分压的增大, 气液两相的腐蚀速率均变大。缓蚀剂的加入使得腐蚀速率大为降低。
气液两相
缓蚀剂
腐蚀速率
H2S/CO2
vapor and liquid phases
inhibitor
corrosion rate
Abstract
The corrosion behavior of L360 steel in vapor and liquid phases containing H2S/CO2 was studied by dynamic weight loss method.The inhibition performance in liquid phase was studied by adding inhibitors.The results showed that as the temperature rised, the corrosion rate in vapor phase decreasd and in liquid phase increasd. As the partial pressure of H2S and CO2 increased, the corrosion rate in vapor and liquid phases both increased. The addition of inhibitors reduced greatly the corrosion rate.
中图分类号 TG172
所属栏目 试验研究
基金项目
收稿日期 2010/11/8
修改稿日期 2010/12/14
网络出版日期
作者单位点击查看
备注赵景茂, 教授, 博士生导师,
引用该论文: WANG Zhao-min,LAN Xu,ZHAO Jing-mao. Corrosion Behaviors of L360 Steel in Vapor and Liquid Phases Containing H2S/CO2[J]. Corrosion & Protection, 2011, 32(10): 782
被引情况:
【1】陈荣旗, "X65钢海底管道在CO2/H2S腐蚀环境下的适用性",腐蚀与防护 33, 371-374(2012)
【2】裘智超,刘翔,赵志宏,叶正荣,赵春,王春才, "CO2/H2S分压比对BG90SS材质腐蚀行为的影响",腐蚀与防护 34, 981-984(2013)
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】Fierro G, Ingo G M, Mancla Fi. XPS-Investigation on the corrosion behavior of 13Cr martensitic stainless steel in CO2-H2S-Cl- environment[J]. Corrosion, 1989(10):814-821.
【2】Masamura K, Hashizume S, Sakai J. Polarization behavior of high-alloy OCTG in CO2 environment as affected by chlorides and sulfides[J]. Corrosion, 1987(6):359-368.
【3】Srinivasan S, Kane R D. Experimental simulation of multiphase CO2/H2S system[J]. Corrosion, 1999(14):1168-1182.
【4】周计明. 油管钢在含CO2/H2S高温高压水介质中的腐蚀行为及防护技术的作用[D]. 西安:西北工业大学, 2002:21-40.
【5】张清, 李全安, 文九巴, 等. CO2/H2S对油气管材的腐蚀规律及研究进展[J]. 腐蚀与防护, 2003, 24(7):277-281.
【6】Masamura K, Hashizume S, Sakai J. Polarization behavior of high-alloy OCTG in CO2 environment as affected by chlorides and sulfides[J]. Corrosion, 1987(6):359.
【7】白真权, 李鹤林, 刘道新, 等. 模拟油田CO2/H2S环境中N80钢的腐蚀及影响因素研究[J]. 材料保护, 2003, 36(4):32.
【2】Masamura K, Hashizume S, Sakai J. Polarization behavior of high-alloy OCTG in CO2 environment as affected by chlorides and sulfides[J]. Corrosion, 1987(6):359-368.
【3】Srinivasan S, Kane R D. Experimental simulation of multiphase CO2/H2S system[J]. Corrosion, 1999(14):1168-1182.
【4】周计明. 油管钢在含CO2/H2S高温高压水介质中的腐蚀行为及防护技术的作用[D]. 西安:西北工业大学, 2002:21-40.
【5】张清, 李全安, 文九巴, 等. CO2/H2S对油气管材的腐蚀规律及研究进展[J]. 腐蚀与防护, 2003, 24(7):277-281.
【6】Masamura K, Hashizume S, Sakai J. Polarization behavior of high-alloy OCTG in CO2 environment as affected by chlorides and sulfides[J]. Corrosion, 1987(6):359.
【7】白真权, 李鹤林, 刘道新, 等. 模拟油田CO2/H2S环境中N80钢的腐蚀及影响因素研究[J]. 材料保护, 2003, 36(4):32.
相关信息
