Difference between revisions of "Ideal Gas"

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(Equation Of State)
 
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== Brief ==
 
== Brief ==
  
[[Ideal Gas]] is a concept where:
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[[Ideal Gas]] is a [https://en.wikipedia.org/wiki/Ideal_gas concept] where:
 
* gas is composed with molecules of negligible volume;
 
* gas is composed with molecules of negligible volume;
 
* interaction between the molecules is negligible.
 
* interaction between the molecules is negligible.
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It all started with [https://en.wikipedia.org/wiki/Boyle%27s_law Boyle-Charles Law] published in '''1662''' .
 
It all started with [https://en.wikipedia.org/wiki/Boyle%27s_law Boyle-Charles Law] published in '''1662''' .
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:<math> PV = const</math>
  
 
The [[Ideal Gas]] [[EOS]]:
 
The [[Ideal Gas]] [[EOS]]:
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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>
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=== See also ===
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[[Ideal Gas]]<BR/>
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[[Real Gas]]<BR/>
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[[gas compressibility factor]]<BR/>
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[[EOS]]<BR/>
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[[Category:E&P Portal]]

Latest revision as of 07:52, 21 November 2017

Brief

Ideal Gas is a concept where:

  • gas is composed with molecules of negligible volume;
  • interaction between the molecules is negligible.

Equation Of State

It all started with Boyle-Charles Law published in 1662 .

 PV = const

The Ideal Gas EOS:

 PV = n RT =  \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

See also

Ideal Gas
Real Gas
gas compressibility factor
EOS