合成氨装置一段炉混合气盘管爆管原因分析及处理

Cause analysis and measures for gas mixture coil pipe explosion of primary reformer in the ammonia plant

介绍一段炉天然气与蒸汽混合气盘管改造历史,对该盘管两次爆管事故进行总结,深入分析爆管原因并提出处理措施,分享改造及处理经验。

The transformation history of the natural gas-steam mixed gas coil pipes in in the primary reformer was introduced.Two pipe burst accidents were described,and the reasons for the bursting were analyzed.Furthermore,the treatment measures and experiences were presented.