20#钢在含饱和CO<sub>2</sub>的离子液体醇胺溶液中的腐蚀行为研究

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, 孙银娟, 张志浩, 成杰, 邱云鹏, 高超洋

Corrosion Behavior of 20# Steel in Alkanolamine Solution Mixed with Ionic Liquid Containing Saturated CO₂

HE San, SUN Yinjuan, ZHANG Zhihao, CHENG Jie, QIU Yunpeng, GAO Chaoyang

表1 NaBF₄的添加量

Table 1 Addition amounts of NaBF₄

Mass of mixed solution / g	[Bmim]BF₄g	Mass fraction of [Bmim]BF₄ / %	[Bmim]BF₄mol	NaBF₄g	Mass fraction of NaBF₄ / %	NaBF₄mol
300	15	5.0	0.0663	7.2876	2.43%	0.0663
300	30	10.0	0.1327	14.5752	4.86%	0.1327
300	60	20.0	0.2654	29.1505	9.72%	0.2654