摘要
从近百台在役加氢反应器的现场检验中,选择了10台有缺陷反应器作为实例,通过宏观观察、金相检验、硬度测试以及对内壁不锈钢进行铁磁相测定等手段并经综合分析,从而判断缺陷的性质。为缺陷的处理以及反应器的再投用提供了科学依据。
This paper shows ten site inspection examples from 100 site inspections of hydrogenation reactor in service. Comprehensive analysis was made on defect properties by means of macroscopic observation, metallographic examination, hardness testing, ferromagnetic testing for inner wall of SS etc. It provides scientific basis for defect treatment and hydrogenation reactor is available again.
出处
《压力容器》
北大核心
2009年第3期30-36,共7页
Pressure Vessel Technology
关键词
在役加氢反应器
缺陷
成因
hydrogenation reactor in service
defects
cause
