摘要
分析了化肥厂合成氨装置一段转化炉输气总管(107D)在运行半年后发生开裂停车事故的原因,介绍了修复工艺方案,并阐述了内衬筒重新设计及修复要点。
This article analyses the cracking reasons of synthetic ammonia plant reformer gas mains (107D) which has run for 6 months in Chemical Fertilizer Plant, introduces the restoration programs and describes the inner tube re-design and repairing key points.
出处
《中国化工装备》
CAS
2011年第3期40-43,共4页
China Chemical Industry Equipment
关键词
输气总管
承压壳体
内衬筒
要点
gas main, pressure shell, inner tube, key points
