摘要
分析了氨工业管道由于历史原因在材料、焊缝内部缺陷、接地电阻、结构等方面存在的问题,根据合乎使用原则提出了定期检验时解决与技术法规相冲突的方法。
Several problems of industrial pipeline in ammonia plant were investigated,which were caused by the historical reasons in material selection,weld defect,earth resistance and structure.According to the fitness for service principle,some suitable methods ware put forward to solve these problems and avoiding the violation to the current technical regulations.
出处
《广州化工》
CAS
2011年第6期149-150,共2页
GuangZhou Chemical Industry
关键词
氨管道
定期检验
ammonia pipeline
periodic survey
