氨法脱硫液成分对304不锈钢局部腐蚀发展阶段影响探究

任万凯, 连洲洋, 周康, 罗正维, 魏无际, 张雪英

Influence of Ammonia Desulfurization Liquid Components on Localized Corrosion Development Stage of 304 Stainless Steel

REN Wankai, LIAN Zhouyang, ZHOU Kang, LUO Zhengwei, WEI Wuji, ZHANG Xueying

图5 不同Cl-浓度时系统耗电量、内电极腐蚀量、闭塞区溶解氧和pH的变化

Fig.5 Changes in system power consumption (a), internal electrode corrosion amount (b), dissolved oxygen in occlusion zone(c) and pH (d) at different Cl- concentrations