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3

Volume Fraction


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#1 chetanhm2

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Posted 18 August 2020 - 10:29 AM

How to convert mol fraction to volume fraction for a real gas ??
For an ideal gas it is equal right

#2 breizh

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Posted 18 August 2020 - 07:21 PM

Hi,

Real gas : P*V=Z*R*T 

check the link attached :

http://files.enginee...me_fraction.pdf

 

Calculation method about Z factors are available in this forum .

 

Ideal gas : P*V=R*T 

Yes for an ideal gas : % vol =% Mol  ; Review my previous answers on the topic . 

 

Engineering is about hard work!

 

Good luck.

Breizh


Edited by breizh, 19 August 2020 - 04:31 AM.


#3 Chemitofreak

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Posted 19 August 2020 - 01:22 AM

I guess you want an easy way out.

 

What you can do is use HYSYS or PROII and do the necessary conversion :P



#4 chetanhm2

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Posted 19 August 2020 - 10:49 AM

Dear Sir,

thanks a lot for very informative document on this.

I want to know do we need to account for pressure range in which we agree operating currently .

Regards,
Chetan Chavan




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