Welcome to the HSG253 training scenario.
You are preparing to replace the mechanical seal on Compressor C-101.
The suction line contains natural gas with H₂S at 120 barg.
Reference: HSG253 §87-92 (Hazard Identification)
Equipment
Tag:
C-101
Description:
Centrifugal Compressor
Isolation Points
V1 (Suction):
V2 (Discharge):
V3 (Bleed):
Spade 1:
Spade 2:
Isolation Method
Primary:
Proved: