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Reply To: Tray Collapse

Home Forums Coking Operations Tray Collapse Reply To: Tray Collapse

#24996

Evan Hyde
Keymaster

How do you know it has collapsed? Internal inspection or gamma testing?

Some ideas include:
+ water ingress with subsequent steam explosion
+ corrosion of trays or bolting clips
+ plugging that results in dP greater than design uplift rating

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