the top of the vessel using a dedicated nozzle.
i. This configuration was used at an actual plant site. The goose neck at the top above
the roof was used to prevent rain water from getting into the relief header.
a. The equipment that must be protected by relief devices are:
PD pumps 2x on the discharge side
Cooling water lines on heat exchangers, 2x
All vessels, including distillation column, drum and revoiler.