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Spent caustic neutralization
Dear RogerH, We have two sources of feed: one is napthenic caustic and another one is phenolic. For the naphthenic caustic the unit runs very smoothly. But when we swing to phenolic processing, piping gets clogged. We did flushing with water and found a lot of black solid material look like iron...- JetAA
- Post #3
- Forum: Petroleum refining engineering
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Spent caustic neutralization
Hello all, The caustic neutralization unit in my refinery is designed to process phenolic caustic. But it is operating very unstably and often gets blockage due to salt deposit. Could you give me some suggestions to solve this problem? JetAA- JetAA
- Thread
- Replies: 3
- Forum: Petroleum refining engineering
