20#钢在含饱和CO2的离子液体醇胺溶液中的腐蚀行为研究
贺三1(), 孙银娟2, 张志浩2, 成杰2, 邱云鹏1, 高超洋1
Corrosion Behavior of 20# Steel in Alkanolamine Solution Mixed with Ionic Liquid Containing Saturated CO2
HE San1(), SUN Yinjuan2, ZHANG Zhihao2, CHENG Jie2, QIU Yunpeng1, GAO Chaoyang1

图3. 20#钢在添加不同浓度[Bmim]BF4的30%MEA混合溶液中浸泡后去除腐蚀产物膜的表面形貌

Fig.3. SEM images of 20# carbon steel after removal of corrosion product films formed during immersion in the mixed solutions with different concentrations of [Bmim]BF4: (a) 30%MEA+0%[Bmim]BF4, (b) 30%MEA+20%[Bmim]BF4