摘要
针对普光气田脱硫单元酸性气的腐蚀环境,选择10渗铝钢、08Cr2AlMo钢、10钢、ND钢这4种材质的管材为研究对象进行腐蚀试验研究,获取上述材料的平均腐蚀速率,以便为硫冷凝器的换热管选材提供参考。试验结果表明,ND钢和10钢在模拟腐蚀环境中耐应力腐蚀和均匀腐蚀的能力优于10渗铝钢和08Cr2AlMo钢。
The experiments are made to find the corrosion performance of 10 aluminum diffused steel, 08Cr2AlMo steel, 10 steel, ND steel under acid gas environment of desulfidation of Pu- guang. Based on the experiments, it can be concluded that the corrosion rate of 10 aluminum dif- fused steel and 08Cr2AlMo steel are higher than 10 steel and ND steel.
出处
《石油化工设备》
CAS
2013年第5期12-15,共4页
Petro-Chemical Equipment
关键词
硫冷凝器
脱硫
腐蚀
试验研究
sulfur condenser
desulfidation
corrosion
experimental study
