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4 第7层样管内表面形貌及取样部位与各断面形貌对比 |
Fig.4 Surface morphology of the 7th layer sample tube (a), and comparison of cross-sectional morphologies of four sampling locations (b-e) |
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