Effect of Ion Selectivity of Corrosion Products on Corrosion Behavior ofP110S Low Alloy Steel in Pure H2S Environment
摘 要
利用高温高压反应釜模拟纯H2S-Cl-腐蚀环境,对P110S低合金钢在不同温度下进行腐蚀试验。通过失重法,对P110S低合金钢的腐蚀速率进行了评价,并利用扫描电子显微镜(SEM)、X射线衍射仪(XRD)、激光共聚焦显微镜和膜电位测试等方法,探究了温度对P110S低合金钢腐蚀行为的影响。结果表明:随着温度的升高,腐蚀速率变大;当温度低于120℃时,腐蚀速率上升幅度较小,而当温度高于120℃时腐蚀速率急剧上升;低温下试样腐蚀速率较小且为均匀腐蚀,腐蚀产物为马基诺矿,呈现阳离子选择性;而高温下试样腐蚀速率较大且存在点蚀,腐蚀产物为磁黄铁矿,呈现阴离子选择性。
Abstract
A high temperature and high pressure autoclave was used to simulate pure H2S-Cl- corrosion environment, and the corrosion weight loss tests of P110S low alloy steel were carried out at different temperatures. The corrosion rate of the steel was evaluated by weight loss method, and the effects of temperature on the corrosion behavior of the steel were investigated by means of scanning electron microscopy (SEM), X-ray diffractometer (XRD), laser confocal microscope and membrane potential test. The results showed that the corrosion rate increased with the increase of temperature. When the temperature was lower than 120℃, the increase of corrosion rate was small, but when the temperature was higher than 120℃, the corrosion rate increased sharply. At low temperature, the corrosion rate of sample was low and uniform, and the corrosion product was mackinawite, showing cation selectivity. At high temperature, the corrosion rate of sample was higher and existed pitting. The corrosion product was pyrrhotite, which was anion selective.
中图分类号 TG174 DOI 10.11973/fsyfh-202312008
所属栏目 试验研究
基金项目
收稿日期 2023/5/16
修改稿日期
网络出版日期
作者单位点击查看
引用该论文: LIU Jianing,CHEN Changfeng,JIA Xiaolan,TU Lanke. Effect of Ion Selectivity of Corrosion Products on Corrosion Behavior ofP110S Low Alloy Steel in Pure H2S Environment[J]. Corrosion & Protection, 2023, 44(12): 53
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】樊学华, 于勇, 陈丽娟, 等.高温高Cl-含量环境中H2S/CO2分压对超级双相不锈钢UNS S32750点蚀行为的影响[J].腐蚀与防护, 2021, 42(2):32-36.
【2】刘烈炜, 张振飞, 徐东林.抗硫碳钢在高温高压CO2/H2S条件下腐蚀速率的研究[J].材料保护, 2008, 41(1)15-16, 50.
【3】朱世东, 刘会, 白真权, 等.模拟油田CO2/H2S环境中P110钢的动态腐蚀行为[J].石油与天然气化工, 2009, 38(1)65-68, 97.
【4】WANG Z, LIU M L, LU M X, et al.The effect of temperature on the hydrogen permeation of pipeline steel in wet hydrogen sulfide environments[J].International Journal of Electrochemical Science, 2018, 13(1):915-924.
【5】张玉楠, 樊学华, 胡嘉惠, 等.高含CO2-H2S-Cl-环境中井深温度对管线钢腐蚀的影响[J].腐蚀与防护, 2023, 44(2)13-18, 86.
【6】BAI P P, ZHAO H, ZHENG S Q, et al.Initiation and developmental stages of steel corrosion in wet H2S environments[J].Corrosion Science, 2015, 93:109-119.
【7】ZIMER A M, DE CARRA M A S, RIOS E C, et al.Initial stages of corrosion pits on AISI 1040 steel in sulfide solution analyzed by temporal series micrographs coupled with electrochemical techniques[J].Corrosion Science, 2013, 76:27-34.
【8】TANG J W, SHAO Y W, GUO J B, et al.The effect of H2S concentration on the corrosion behavior of carbon steel at 90℃[J].Corrosion Science, 2010, 52(6):2050-2058.
【9】WEN X L, BAI P P, LUO B W, et al.Review of recent progress in the study of corrosion products of steels in a hydrogen sulphide environment[J].Corrosion Science, 2018, 139:124-140.
【10】LIU M, WANG JIAN QIU, KE W.Effect of temperature and H2S concentration on corrosion of X52 pipeline steel in acidic solutions[J].Materials Science Forum, 2013, 743/744:589-596.
【11】HUANG F, CHENG P, ZHAO X Y, et al.Effect of sulfide films formed on X65 steel surface on hydrogen permeation in H2S environments[J].International Journal of Hydrogen Energy, 2017, 42(7):4561-4570.
【12】ZHOU C S, ZHENG S Q, CHEN C F, et al.The effect of the partial pressure of H2S on the permeation of hydrogen in low carbon pipeline steel[J].Corrosion Science, 2013, 67:184-192.
【13】于浩波, 刘家宁, 杨明, 等.腐蚀产物晶体结构及离子选择性对P110S低合金钢在H2S/CO2环境中腐蚀行为的影响[J].表面技术, 2020, 49(3):28-34.
【14】SAKASHITA M, SATO N.The effect of molybdate anion on the ion-selectivity of hydrous ferric oxide films in chloride solutions[J].Corrosion Science, 1977, 17(6):473-486.
【15】SUN Q, CHEN C F, ZHAO X, et al.Ion-selectivity of iron sulfides and their effect on H2S corrosion[J].Corrosion Science, 2019, 158:108085.
【2】刘烈炜, 张振飞, 徐东林.抗硫碳钢在高温高压CO2/H2S条件下腐蚀速率的研究[J].材料保护, 2008, 41(1)15-16, 50.
【3】朱世东, 刘会, 白真权, 等.模拟油田CO2/H2S环境中P110钢的动态腐蚀行为[J].石油与天然气化工, 2009, 38(1)65-68, 97.
【4】WANG Z, LIU M L, LU M X, et al.The effect of temperature on the hydrogen permeation of pipeline steel in wet hydrogen sulfide environments[J].International Journal of Electrochemical Science, 2018, 13(1):915-924.
【5】张玉楠, 樊学华, 胡嘉惠, 等.高含CO2-H2S-Cl-环境中井深温度对管线钢腐蚀的影响[J].腐蚀与防护, 2023, 44(2)13-18, 86.
【6】BAI P P, ZHAO H, ZHENG S Q, et al.Initiation and developmental stages of steel corrosion in wet H2S environments[J].Corrosion Science, 2015, 93:109-119.
【7】ZIMER A M, DE CARRA M A S, RIOS E C, et al.Initial stages of corrosion pits on AISI 1040 steel in sulfide solution analyzed by temporal series micrographs coupled with electrochemical techniques[J].Corrosion Science, 2013, 76:27-34.
【8】TANG J W, SHAO Y W, GUO J B, et al.The effect of H2S concentration on the corrosion behavior of carbon steel at 90℃[J].Corrosion Science, 2010, 52(6):2050-2058.
【9】WEN X L, BAI P P, LUO B W, et al.Review of recent progress in the study of corrosion products of steels in a hydrogen sulphide environment[J].Corrosion Science, 2018, 139:124-140.
【10】LIU M, WANG JIAN QIU, KE W.Effect of temperature and H2S concentration on corrosion of X52 pipeline steel in acidic solutions[J].Materials Science Forum, 2013, 743/744:589-596.
【11】HUANG F, CHENG P, ZHAO X Y, et al.Effect of sulfide films formed on X65 steel surface on hydrogen permeation in H2S environments[J].International Journal of Hydrogen Energy, 2017, 42(7):4561-4570.
【12】ZHOU C S, ZHENG S Q, CHEN C F, et al.The effect of the partial pressure of H2S on the permeation of hydrogen in low carbon pipeline steel[J].Corrosion Science, 2013, 67:184-192.
【13】于浩波, 刘家宁, 杨明, 等.腐蚀产物晶体结构及离子选择性对P110S低合金钢在H2S/CO2环境中腐蚀行为的影响[J].表面技术, 2020, 49(3):28-34.
【14】SAKASHITA M, SATO N.The effect of molybdate anion on the ion-selectivity of hydrous ferric oxide films in chloride solutions[J].Corrosion Science, 1977, 17(6):473-486.
【15】SUN Q, CHEN C F, ZHAO X, et al.Ion-selectivity of iron sulfides and their effect on H2S corrosion[J].Corrosion Science, 2019, 158:108085.
相关信息