Vessel Name: Flare Stack Liquid Seal Drum
Size: 12’ x 30”OD x 38’ OAL
Thickness: 1/2”
Weight: 108,701lbs
Material: SA516-70/316L SS Clad
Industry: Refining
This was an expedited project. We fabricated is equipment using SAW (tandem arc), GTAW, FCAW welding processes. We also used semi-automated circle SAW machine on the larger nozzles. CRO (Corrosion Resistant Overlay) was performed on all nozzle bores and faces. 30mm strip electrode was used for all LS and GS lane closures. All edges of cladding we mechanically stripped back prior to welding the backer material. Inspection performed PT, UT, MT, RT, PMI & Ferrite testing. The equipment required pickle & passivation. The client supplied material for a 10-piece construction cone. We installed steam coil supports on the bottom head and did the internal cylindrical baffle design with serrated internal piping.
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