3 replies to this topic

[Farzan Bashir]

Hi,

 

Can anyone please advise how to calculate moisture flowrate from CO2 gas at a particular temperature and pressure ? The known variables are,

 

CO2 gas flow  - 33000 nmc/h

Temperature - 103 C

Pressure - 160 kg/cm2a

 

moreover the composition of CO2 gas is also known.

[Art Montemayor]

Farzan:

 

How accurate do you need the information?

 

You can't calculate it at the super critical conditions you cite.  Please refer to the attached documentation to find out where to get it or obtain estimates.

 

 CO2 Water Content in Equilibrium with Liquid Water.docx   33.03KB   24 downloads

 

 The Water Content Of Acid and Sour Gas to 10000psia.docx   132.22KB   23 downloads

[Farzan Bashir]

Thank u Sir for the reply but actually i was trying to have some formulae or calculations that will ease up the process. Actually sir i want to calculate the amount of moisture knocked out by a knock out vessel hence can u please advise some calculations to refer to..?

[Art Montemayor]

Farzan:

 

I believe I fully understood your query before replying.  I didn't want to simply repeat what the published, factual information states and that is why you should first read the documents before reiterating your request.  Your answer to identifying the amount a moisture in super critical CO2 is found in the documentation supplied - particularly Carroll's.