Process industries
Safety equipment for petrochemical storage and process vents.
Petrochemical & Chemical Plants
Petrochemical and chemical plants combine bulk storage of volatile liquids with process vent lines, vapour recovery and flare systems. Flame arresters and relief devices have to suit both the tanks and the pipework.
PRECON® flame arresters are available in in-line and end-of-line configurations for tank vents, process vent lines and vapour recovery systems, alongside pressure/vacuum relief for the tanks themselves.
Typical challenges
- Intermediate and product tanks holding volatile or high-vapour-pressure liquids
- Flame propagation risk in process vent lines and vapour recovery systems
- Flare and vent header connections
- Different gas groups and operating conditions from one service to the next
- Materials and connection requirements that vary by process
Recommended PRECON® products
Need help choosing for your petrochemical & chemical plants site?
Send us your tank and process conditions and we'll recommend the right build.




