毫秒炉辐射炉管断裂原因分析及对策  

Analysis on break of pyrolysis furnace tubes

作　　者：刘耀斌[1] 

机构地区：[1]中国石油兰州石化公司石油化工厂,甘肃兰州730060

出　　处：《石化技术与应用》2002年第1期22-24,共3页Petrochemical Technology & Application

摘　　要：通过对毫秒炉炉管断裂的原因如晃电、燃料气压力波动、升温太快、炉管内压力升高和机械撞击等进行分析探讨 ,认为局部超温是造成管材快速渗碳、炉管破裂的主要原因 ,并根据实际情况提出了消除进料偏差。Reasons on break of pyrolysis furnace tubes (MSF) were probed and analyzed. Partial overheating was the main reason causing the fast carburization of tubes and the break of furnace tubes. The corresponding prevention countermeasures were also proposed.

关 键 词：烯烃 裂解装置 毫秒炉 炉管断裂 渗碳 对策 晃电 燃料气 压力波动 

分 类 号：TQ221.2[化学工程—有机化工]