Difference between revisions of "Real Gas"

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(Brief)
(Equation Of State)
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== Equation Of State ==
 
== Equation Of State ==
  
It all started with [https://en.wikipedia.org/wiki/Boyle%27s_law Boyle-Charles Law] published in '''1662''' .
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The [[Real Gas]] [[EOS]]:
  
The [[Ideal Gas]] [[EOS]]:
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:<math> PV = zn RT =  z\frac{m}{M} RT</math>
 
 
:<math> PV = n RT =  \frac{m}{M} RT</math>
 
  
 
== Nomenclature  ==
 
== Nomenclature  ==

Revision as of 11:39, 20 November 2017

Brief

Real Gas is a gas whose molecules occupy space and have interactions [1].

Real Gas deviates from Ideal Gas by proportionality term z, which is gas compressibility factor.

Equation Of State

The Real Gas EOS:

 PV = zn RT =  z\frac{m}{M} RT

Nomenclature

 m = mass, lbm
 M = molecular weight, lbm/lbmol
 n = number of moles, lbmol
 P = Pressure, psia
 R = universal gas constant, 10.7316 psia ft3/ lbmol/ °R
 T = temperature, °R
 V = volume, ft3