Difference between revisions of "Real Gas"

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(Equation Of State)
(Equation Of State)
 
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:<math> T </math> = temperature, °R
 
:<math> T </math> = temperature, °R
 
:<math> V </math> = volume, ft<sup>3</sup>
 
:<math> V </math> = volume, ft<sup>3</sup>
 +
:<math> z </math> = gas compressibility factor, dimensionless
 +
 +
=== See also ===
 +
[[Ideal Gas]]<BR/>
 +
[[Real Gas]]<BR/>
 +
[[gas compressibility factor]]<BR/>
 +
[[EOS]]<BR/>
  
 
[[Category:E&P Portal]]
 
[[Category:E&P Portal]]

Latest revision as of 08:41, 21 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
 z = gas compressibility factor, dimensionless

See also

Ideal Gas
Real Gas
gas compressibility factor
EOS