Over pressure in an isolated PSV or downstream pipework:
A short case study looking at the potential to create an over pressure scenario in the relief valve or downstream piping of an isolated dual system PSV. (3 min video below)
I am very grateful that the original author of the case study Robin Smith has taken the time to review the video and provided corrections, comments and recommended the addition of a further graph.
Please leave a comment below, I would appreciate as much feedback as possible.
About: Brett Mahar is Owner and Director of Process Safety Verification. His passionate about producing the highest quality training content for process safety and over pressure protection. He is the developer and presenter of the online training course “How Teams Can Avert High Potential Hazardous Incidents (Over Pressure Protection)”. Brett sends out regular videos looking at different aspects of over pressure protections, if you would like to subscribe then click here