Abstract
Corrosion of condenser is very seriously in chlorine-alkali industry,which could lead to fatal disaster.The most commonly used material in low pressure condenser includes steel of 16MnR,10#,and welding rod of J507.Electrochemical analysis of the three materials in 29.9%(by mass) calcium chloride(CaCl2) solution was carried out.The corrosion current density icorr and impedance parameters of the three materials in 29.9% CaCl2 solution were estimated separately.The result showed that in the tripartite phase regions where the 10# seamless tube and 16MnR armor plate were jointed by welding,the weld was firstly eroded and suggested that the chlorine condenser should be examined and repaired every year.
Keywords
condenser, chlorine, linear polarization, salt bath, EIS
Publication Date
2007-11-28
Online Available Date
2007-11-28
Revised Date
2007-11-28
Received Date
2007-11-28
Recommended Citation
Bin XIANG, Wen CHEN, Wen-zhang HUANG, Shao-hua XING, Sheng-tao ZHANG.
Study on the Corrosion of Chlorine Condenser by Electrochemical Method[J]. Journal of Electrochemistry,
2007
,
13(4): 411-414.
DOI: 10.61558/2993-074X.1844
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol13/iss4/11
Included in
Engineering Science and Materials Commons, Materials Chemistry Commons, Materials Science and Engineering Commons, Physical Chemistry Commons