COLD BOX INSPECTION
COLD BOX INSPECTION
(OP)
Dear All,
Has anybody idea regarding to inspect Cold Box?any NDT techniques. I am tryng to know the integrity state of cold box,(in-service or out of service). Could be termography ?
Best regards
Fernando
Has anybody idea regarding to inspect Cold Box?any NDT techniques. I am tryng to know the integrity state of cold box,(in-service or out of service). Could be termography ?
Best regards
Fernando





RE: COLD BOX INSPECTION
RE: COLD BOX INSPECTION
You could probably get some info in the article below...
http://www.hoffmann-feige.com/LNGAging-.pdf
RE: COLD BOX INSPECTION
Inspect condition of all exchanger piping headers
Inspect condition of Cores for Fin Pluggage/Damage, Ensure Plastic Plugs are Intact on Dummy Passes
Perform LPI 100% of Header/Manifold Pressure Welds, Particular Attention to SS/Aluminum Explosion Welds
Perform LPI on the Corners of the Core at the End/Side Bars, and Where the Core Meets the Header.
Perform RT on the SS/Aluminum Transition Explosion Welds
Inspection
RE: COLD BOX INSPECTION
RE: COLD BOX INSPECTION
I had an experience of inspection of complex cold box while attending a leak in the cold box containing 04 heat exchangers and 02 drums.
During the repair, thorough inspection was carried out and I should be able to explain you the procedures adopted by us, provided you give me mroe details about the type of cold box you have and the objective of inspection.