基于风险的检验在加氢装置中的应用

Application of RBI in Hydrogenation Unit

基于风险的检验(RBI)是根据每台设备的具体腐蚀形式提出对应的检验手段,用检验数据来核实腐蚀分析的准确性,最终提出每台设备的风险等级。根据风险等级对装置内的设备进行分类分级管理,对于高、中高风险的设备提前进行降低风险的措施。通过RBI技术在某公司加氢装置的具体应用,降低了加氢装置由于腐蚀而导致的设备故障率,确保了装置的平稳运行,降低了生产成本。

Risk based inspection（ RBI） is to propose corresponding inspection means based on specific corrosion of each device,verify the accuracy of corrosion analysis based on testing data,and put forward risk level of each device finally. Classification and management of the device should be done according to its risk grade,and risk reduction measures should be taken in advance for the high,medium high risk equipment. The application of RBI technology in hydrogenation unit reduces the equipment failure caused by corrosion,which ensures the stable operation of the device and reduces the production cost.