Day 2 – Process Unit Areas
Claus Sulfur Recovery Unit
Expanded Detail: Thermal Reactor & WHB
– Thermal Reactor
– Burners
– Refractory (inspection and diagnostics)
– External shields (“Rain” shields)
– Temperature monitoring (selection
and usage
– Wasteheat Boiler
– ferrules (inspection and diagnostics,
selection, and installation)
– heat recovery / steam kettles
– blowdown sample valves
Day 4 – Process Unit Areas (cont)
Amine Treating Units
Expanded Detail: Amine Units – Inspection
-Leak point examination and
sample gathering
– WFMPT for carbon steel vessels
– Blister, crack, and UT marginal
thickness examination
– HX tube wall inspection
– HX shell inspection
– Tray and manway or packing and
distributor integrity
– Location and extent of fouling
(sampling if needed)
– Rotating equipment testing
– PSV testing