FARRIS iPRSM is a unique solution for the design, audit and documentation of both new and existing pressure relief systems, including the associated disposal (flare) system.
The following are the standard scenarios that can be automatically loaded into a Protected System in iPRSM. For further information on overpressure scenarios, please consult the API 521 guidance document.
- Blocked outlet
- Inadvertent valve opening
- Check-valve failure
- Cooling failure
- Reflux failure
- Loss of absorbent, quench, or cold feed
- Automatic control failure
- Abnormal heat or vapor input
- Entrance of highly volatile material
- Exchanger tube rupture
- Chemical reaction
- Thermal expansion
- Fire
- Instrument air failure
- Power failure
- Other utility failure
- Other