Full Vacuum
FV - for vessels having steam as a signifacant component during normal operation (e.g. amine regenerators)
- for vessels operating under full or partial vacuum during normal operation
- for vessels that require steamout as part of routine operation
- for vessels operating under full or partial vacuum during normal operation
- for vessels that require steamout as part of routine operation
Half Vacuum
HV - for vessels that require steamout during maintenance only and does not have steam during normal operation
HV - for vessels that require steamout during maintenance only and does not have steam during normal operation
Thanks doct9960
Boiler and Pressure Vessel engineering - FV versus Half FV for BPVD?:
