天然气再生塔底重沸器腐蚀与防护技术研究

高秋英, 徐亦璇, 胡鹏伟, 姚田万, 齐文龙

Corrosion and Protection Technique of Regeneration Tower Bottom Reboiler in Natural Gas Purification Unit

GAO Qiuying, XU Yixuan, HU Pengwei, YAO Tianwan, QI Wenlong

图2 几种材料在模拟重沸器腐蚀环境中腐蚀电位和腐蚀电流密度随温度的变化趋势

Fig.2 Variation of corrosion potential (a) and corrosion current density (b) with temperature of materials served in reboilers in simulated MDEA solution