@ARTICLE{Jin_Shi_Study_2024, author={Jin, Shi and Chen, Guanyu and Huang, Xin and Ou, Guofu}, volume={vol. 69}, number={No 2}, journal={Archives of Metallurgy and Materials}, pages={507-513}, howpublished={online}, year={2024}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={The corrosion features of 20# carbon steel, the base material of sour water stripper, in NH4Cl solution were examined in this research. The anatomical samples of the corroded parts were characterized by an X-ray diffractometer and other analytical tools. It was found to be a localized perforation caused by pitting, and the corrosion product was FeCl2. 20# steel was subjected to electrochemical testing using Tafel polarization and Electrochemical impedance spectroscopy. The studies showed that the 20# steel’s cathodic depolarization reaction rate speeds as density rises, and that the concentration polarization gets more marked as temperature rises. The corrosion rate of 20# steel is the fastest when temperature hits its highest point of 80°C, measuring 4.7142 mm/a. When density rose from 5 to 20%, corrosion rate grew from 1.6378 to 7.2430 mm/a.}, type={Article}, title={Study on Corrosion Behavior of Sour Water Stripper in Ammonium Chloride by Electrochemical Techniques}, URL={http://journals.pan.pl/Content/131863/AMM-2024-2-25-Guofu%20Ou.pdf}, doi={10.24425/amm.2024.149777}, keywords={Stripper, NH4Cl corrosion, Electrochemical testing, carbon steel}, }