The risk-based inspection(RBI) technique was used to analyze the risk of MDEA regenerator,the failure possibility,consequence and risk grade of each component of the regenerator were obtained.

• 运用基于风险的检验技术(RBI)对MDEA再生塔进行了风险分析,得到了塔体各部件具体的失效可能性、失效后果和风险等级。