There are various ways to mitigate risk in chemical plants where plant personnel regularly need to handle flammable and toxic materials. (Picture: depositphotos.com © Sergey Solomakhin)
Emergency Relief System

How to Design the Emergency Relief System

Process and/or safety engineers and managers need to clearly understand, plan and execute future emergency relief system design work for plant projects, such as Process Hazard Analyses (PHA), unit expansions, debottlenecking studies etc. This article focuses on the usefulness of Design of Emergency Relief Systems (DERS), Hazard and Operability (HAZOP) and Safety Integrity Level (SIL) tools.

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