Research On Integrity Evaluation Of Atmospheric Storage Tank

In recent years,managers has paid more attention to the safety and economy of atmospheric storage tank,and the management model is gradually developed into a more applicable integrity management model,from the initial management mode based on the accident to the later period of the maintenance management mode.Integrity assessment is the core content of integrity management,which includes three parts of the integrity test,settlement deformation assessment and remaining life prediction.This paper based on a large number of the relevant literature about the domestic and international reference tanks integrity management,in view of the core content of the integrity management,makes a more thorough research on the integrity assessment,and applies the theory of integrity assessment to the actual production.Through the large number of real test data inclouding comprehensive checklist,tank bottom plate acoustic emission testing records,ultrasonic wall thickness measurements recorded,settlement deformation observation record and so on a series of integrity inspection information to make a careful analysis of the process.Combined with a series of international technical regulations and standards,this paper makes an evaluation of the integrity of the storage tank and forecasts the remaining life of the tank,further proposed a more rational management recommendations.