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During a purge steam to main tower our drum vibrated. We are using a regular procedure about steam flow. The unique difference is the feed. We were processing VR (vaccum residue) mixed with 20 % of slurry oil (decanted oil) from FCCU.
Any suggestion about this problems ?
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AnonymousAre you saying 20% of your feed is FCCU slurry? That seems really high. We have a standing rule of 10% max and we’ve never gone that high.
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ur drums vibrated couse overhead is blug you have temprutute transmeter make scales or sludge on it open overhead line and clean it
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AnonymousYou are right. Our feed has 20 % of slurry oil from FCC.
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AnonymousI’d like to know what’s the typical value for vibration on coke drums operations during the complete cycle. Could anyone help me with these typical values?
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