Hi,
I have a problem for calculating the firewater demand in fire scenario in a plant. There are columns, vessels, heat exchangers, reboilers and aircoolers in the plant. Which equipment shall be taken into account for calculating the firewater.
Please note that in NFPA 15, only mentioned that vessel areas should be considered. What about other types of pressure vessels, like reboilers, exchangers, etc.?
Thank you for your help.