摘要
文章就服役时间较长、工作条件较为恶劣的加氢高压空冷器进行了有关腐蚀情况、材质(微观组织)变化以及力学性能指标等方面的全面分析,综合评价了空冷器目前的使用状态并制定了相应的后续措施。
The corrosion, metallurgy （microstructure） changes, and mechanical performance, ere of high-pressure air coolers in hydroprocessing units which have been in long-term on-stream operation in adverse environment are analyzed. The operation of the air coolers is evaluated and corresponding measures are developed.
出处
《石油化工腐蚀与防护》
CAS
2006年第3期47-49,共3页
Corrosion & Protection In Petrochemical Industry
关键词
高压空冷器
管束
腐蚀
材质
力学性能
high-pressure air cooler, tube bundle, corrosion, metallurgy, mechanical performance
