VOLUME OF CORROSION INHIBITOR!

[uzellac]

i HAVE A CO2 STREAM IN PIPELINE!
HOWEVER I HAVE SOME 3000ppm of H2O inside of the stream!
iN MY CONDITIONS I MUST USE INSIDE INHIBITOR!

I would like to know how to calculate VOLUME OF THE INHIBITOR (wichever) WHICH I NEED TO USE AS A REZISTENT TO CORROSION!


THANK YOU EVERYBODY 100 OF TIMES!

 

[SJones]

We thought that you had found what you needed from the corrosion engineering forum. We can't give you a value as it is dependent upon the specific chemical and the mode of treatment. In a hydrocarbon gas pipeline, notional design values of 10 to 20 litres per million standard cubic metres of gas, or 100 ppm of total water volume, are used to kick things off. You may very well have to alter this because the fluid is mostly CO2. As mentioned in the corrosion engineering forum, you need to involve the chemical suppliers in the process to give you more accurate help.

Steve Jones
Materials & Corrosion Engineer

http://www.linkedin.com/pub/8/83b/b04

 

[uzellac]

THANKS AT ALL!