加氢型酸性水汽提装置塔顶空冷腐蚀泄漏分析研究

孟庆元, 代鹏宇, 张瑜, 杨彦哲, 李沈典, 刘福贵

A Survey of Corrosion Leakage for Air-cooled Tube at Tower Top of Hydrogenated Acidic Water Stripping Unit

MENG Qingyuan, DAI Pengyu, ZHANG Yu, YANG Yanzhe, LI Shendian, LIU Fugui

图5 图4中1#、2#、3#标记区域的金相组织

Fig.5 Microscopic morphologies of the inner wall (a1-c1), central wall (a2-c2) and outer wall (a3-c3) in the region 1# (a), 2# (b), and 3# (c) in Fig.4