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Caustic Tower In One Dual Feed Cracker Unit
Started by VIrendra20911, Nov 03 2022 07:01 PM
1 reply to this topic
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#1
Posted 03 November 2022 - 07:01 PM
In our plant caustic tower foaming happened 2 times in a day. Each time we inject antifoam to reduce the foam .
The question is in normal process how can caustic tower PDI increases.
The question is in normal process how can caustic tower PDI increases.
#2
Posted 05 November 2022 - 01:43 PM
Foaming in caustic towers is a normal issue to deal with,,.. In plant it is reduced searching the source of the Foaming component goind into the colums, ( heavy organic in PPM fractions help a lot to proceded foamsv) and trying to reduce it, sometimes solids carryover induce foaming.
I didn't get what you mean with PDI increases, are you talking about of Differential pressure increases???.
Horacio
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