2 replies to this topic

[phani4cts]

Hi everyone,

 

I want to calculate the Joule Thomson coefficient for a natural gas mixture manually. Can someone guide me the procedure for it? Please post links of some useful references in this regard.

 

Thanks in Advance

[MrShorty]

Here's a youtube video deriving an expression for the JT coefficient.  From there, you would need an expression or table for Cp and an EOS or tabulated PVT data to get dV/dT.

 

That's a quick overview, which part of the calculation do you need help with?

Edited by latexman, 25 June 2021 - 12:24 PM.

[breizh]

Hi ,

You may use a document I prepared a few months ago , 2 EOS  PR and SRK . You will have to enter in data bank sheet  the pseudo component based on your NG analysis . 

You will need to apply Kay's rule ( google if necessary) to calculate the parameters to enter in the data bank sheet , under pseudo component .

 

note : Under Reference sheet you will find a set of equations and the method used to resolve them . 

 

https://core.ac.uk/d...f/195693785.pdf

 

Hope this is helping you

I encourage you to do the math .

Breizh