CORROSION INHIBITOR (OIL SOLUBLE WATER DISBERSABLE)
CORROSION INHIBITOR (OIL SOLUBLE WATER DISBERSABLE)
(OP)
SUBJECT: RESIDUAL AMINE TEST.
WOULD YOU PLEASE TO INFORM ME HOW TO MEASURE THE RESIDUAL AMINE FROM OIL SAMPLE WHICH TAKEN FROM THE END OF SHIPPING OIL LINE.
THE SHIPPING LINE TREATED BY CORROSION INHIBITOR (OIL SOLUBLE) CONTIANUES TREATMENT.
THANKS FOR ALL.
MUSTAFFA/CHEMICAL ENGINEER
WOULD YOU PLEASE TO INFORM ME HOW TO MEASURE THE RESIDUAL AMINE FROM OIL SAMPLE WHICH TAKEN FROM THE END OF SHIPPING OIL LINE.
THE SHIPPING LINE TREATED BY CORROSION INHIBITOR (OIL SOLUBLE) CONTIANUES TREATMENT.
THANKS FOR ALL.
MUSTAFFA/CHEMICAL ENGINEER





RE: CORROSION INHIBITOR (OIL SOLUBLE WATER DISBERSABLE)
ask the vendor of the inhibitor for which test he used to determine the concentration(s). Inhibitors can be a mix of amines but if not consumed, one, the most easy one, should be OK to give residual concentration of inhibitor.
RE: CORROSION INHIBITOR (OIL SOLUBLE WATER DISBERSABLE)
Why are you concerned with the residual concentration?
Orenda
RE: CORROSION INHIBITOR (OIL SOLUBLE WATER DISBERSABLE)
that is why i want to know procedure for measure residual from oil sample which taken from the last point of the shipping line.
N.B
(I HAVE SPECTROPHOMETER )
another question do you have any idea how to calculate the stabilaty of the filming amine by using equesion.
Thanks alot for help.
MUSTAFFA
RE: CORROSION INHIBITOR (OIL SOLUBLE WATER DISBERSABLE)
Out of curiosity, why does your client need to know the residual amine concentration?
While there may be a formula to calculate the stability of an amine corrosion inhibitor in use, I'm not familiar with such, and am not sure that this can be formulized because of the very difficult-to-quantify variables involved. Again, one or more of the suppliers above may be able to help you with this.
Orenda
RE: CORROSION INHIBITOR (OIL SOLUBLE WATER DISBERSABLE)
The absorption-deabsorption mechanism generally reaches near equilibrium conditions, so that some amount of amine will be always present in the transported product at the end of the pipeline. I am not aware of any concern for the amount of the residual amine present.
If your client's concern is related to knowing that corrosion inhibitor is present throughout the pipeline, he would be better advised to utilize corrosion coupons/spindles to monitor corrosion protection, rather than rely on guessing the appropriate inhibitor concentration required.
Orenda