Nitrogen Purge Gas
Steam Drum
Water
Crude Methanol PD Pump
Methanol
Steam Still
Tars
3).
Pump
Perform a HAZOP study for the Still in the figure above, recommending at least 10 important modifications/actions to improve safety, in the format of HAZOP minutes below.
HAZOP MINUTES
System No.: System Name: Report of HAZOP Study Client: Project:
Page No.:
Date: SYSTEM NUMBER:
Present: SYSTEM:
Report by:
No
Guide Word
Deviation
Possible Causes
Possible Action Required
Consequences