| 英文摘要 |
In the previous article, the author has reiewed the electrochemical corrosion surveillance technology and its applications in power generation station. Advanced electochemical technology based on A.C. impedance and electrochemical noise can identity localised corrosion process and measure corrosion rate in low conductivity media and these are of considerable advantage ovre the more traditional technique in corrosion monitoring of chemical process industries. The purpose of this paper is to outline these advanced electrochemical technology and to demonstrate the use of these technology in preventing corrosion pooblems of chemical process industries. |