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[adeliry]

Dear,
I am working on "styrene monomer' plant for 8 years as plant engineer,
to recovery of valuable hydrocarbons from vent gas stream( after reaction section) we use scrubber/stripper columns, and we use "flux oil" ( heavier H.C than three ethyl benzene that produced in Ethyl benzene unit) as scrubbing media.

at srubber we absorb HC fron vent gas stream and resulted media is subjected to steam stripper to recovery of HC from Flux oil and Fux oil return to scrubber.

in last years we need to make up flux oil 1 time per week, but todays we have 3 time per day make up.

I am not shure that steam flow transmitter is shurely working correctly, but i will be thankfull if you said what parameters can cause this problem. also i will be thankfull if you give me a good refrence about steam distillation and steam stripping.
thanks