Difference between revisions of "Real Gas"
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[[Real Gas]] is a gas whose molecules occupy space and have interactions [https://en.wikipedia.org/wiki/Real_gas]. | [[Real Gas]] is a gas whose molecules occupy space and have interactions [https://en.wikipedia.org/wiki/Real_gas]. | ||
| − | [[Real Gas]] deviates from [[Ideal | + | [[Real Gas]] deviates from [[Ideal Gas]] by proportionality term z, which is [[gas compressibility factor]]. |
== Equation Of State == | == Equation Of State == | ||
| − | + | The [[Real Gas]] [[EOS]]: | |
| − | + | :<math> PV = zn RT = z\frac{m}{M} RT</math> | |
| − | |||
| − | :<math> PV = | ||
== Nomenclature == | == Nomenclature == | ||
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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:
Nomenclature
= mass, lbm
= molecular weight, lbm/lbmol
= number of moles, lbmol
= Pressure, psia
= universal gas constant, 10.7316 psia ft3/ lbmol/ °R
= temperature, °R
= volume, ft3
= gas compressibility factor, dimensionless
See also
Ideal Gas
Real Gas
gas compressibility factor
EOS
