饱和热水塔顶管道弯头开裂原因分析与处理  

Reasons analysis and treatment of pipe elbows crack on saturated water tower overhead

作　　者：王庆 邹红 宋冬宝 刘洪佳 

机构地区：[1]中海油山东化学工程有限责任公司,山东济南250101

出　　处：《氮肥技术》2016年第2期30-32,共3页Nitrogenous Fertilizer Technology

摘　　要：对全低温耐硫变换工艺饱和热水塔顶气体出口管道弯头开裂的原因进行全面分析,根据失效分析的结论和建议,利用应力计算软件优化配管设计,消除了弯头开裂的安全隐患。The paper analyzes causes of pipe elbows crack on saturated water tower overhead in all low-temperature sulfur tolerant shift process, according to conclusions and recommendations of failure analysis, with the use of pipe stress calculation software to optimize the design, eliminating security risks of elbow cracking.

关 键 词：饱和塔顶 弯头开裂 湿硫化氢 应力腐蚀 处理 

分 类 号：TQ055.81[化学工程]