三元复配杀菌剂对P110钢腐蚀行为的影响

胥聪敏, 孙姝雯, 朱文胜, 陈志强, 李城臣

Influence of Ternary Compound Biocides on Corrosion Behavior of P110 Steel

XU Congmin, SUN Shuwen, ZHU Wensheng, CHEN Zhiqiang, LI Chengchen

表1 P110钢在油水比为2∶8的混合菌环境中腐蚀14 d后杀菌率和缓蚀率

Table 1 Bactericidal and corrosion inhibition rates of P110 steel after 14 d of corrosion in a mixed bacterial environment with an oil-water ratio of 2∶8

Time of biocides addition / d SRB sterilization rate / % IOB sterilization rate / % Corrosion inhibition rate / % 0 99.73 85.00 38.08 3 93.67 85.00 64.11 7 97.00 100.00 59.33 14 100.00 100.00 47.13