CO_2腐蚀及控制研究进展.pdf

19 5 腐蚀科学与防护技术 Vo.l 19 No. 5 2007 9 CORROSION SCIENCE AND PROTECTION TECHNOLOGY Sep. 2007 CO 2 1 2 1 1 朱景龙, 孙成 , 王佳 , 贾思洋 1 , 266003; 2, 110016 : CO . CO CO pH 2 2 2 . CO . . 2 : CO ; ; 2 : TG174 : A : 2007) ADVANCESON RESEARCH OF CO INDUCED CORROSION AND ITS PROTECTION 2 ZHU Jinglong, SUN Cheng, WANG Ji, JIA S iy ng 1Colleg e of Chem istry and Chem icalEng ineering, O cean University of China, Q ingdao 266003; 2Institute of M etal Research, Ch ineseA cademy of Sciences, Shenyany 110016 Abstract: The progress on rese nch of CO2 induced corrosion is review ed in th is p per. The corrosion mech nism nd them in f ctors controlling the corrosion process w ere lso summerized. Temper ture, p r ti l presssure of CO , pH, film of corrosion product nd flow r te etc. re mi port nt f ctors to the CO in 2 2 duced corrosion. The relev nt protection me sures re lso introduced in this p per wh ich re the use of inh ib itors nd selectors ofm ter i .l Key ords: CO Corrosion; protection method; effect f ctor 2 , CO . CO 2