Difference between revisions of "Peng and Robinson equation of state"

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{{Stub-general}}
 
The Peng and Robinson [[equations of state | equation of state]] is given by (Ref. 1 Eq. 4)
 
The Peng and Robinson [[equations of state | equation of state]] is given by (Ref. 1 Eq. 4)
  
:<math>P = \frac{RT}{v-b} - \frac{a(T)}{v(v+b) +b(v-b)}</math>
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:<math>p = \frac{RT}{v-b} - \frac{a(T)}{v(v+b) +b(v-b)}</math>
  
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where <math>p</math> is the [[pressure]], <math>T</math> is the [[temperature]] and <math>R</math> is the [[molar gas constant]].
 
==References==
 
==References==
 
#[http://dx.doi.org/10.1021/i160057a011 Ding-Yu Peng and Donald B. Robinson "A New Two-Constant Equation of State", Industrial & Engineering Chemistry Fundamentals '''15''' pp. 59 - 64 (1976)]
 
#[http://dx.doi.org/10.1021/i160057a011 Ding-Yu Peng and Donald B. Robinson "A New Two-Constant Equation of State", Industrial & Engineering Chemistry Fundamentals '''15''' pp. 59 - 64 (1976)]
 
[[category: equations of state]]
 
[[category: equations of state]]

Latest revision as of 18:31, 6 February 2008

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The Peng and Robinson equation of state is given by (Ref. 1 Eq. 4)

p = \frac{RT}{v-b} - \frac{a(T)}{v(v+b) +b(v-b)}

where p is the pressure, T is the temperature and R is the molar gas constant.

References[edit]

  1. Ding-Yu Peng and Donald B. Robinson "A New Two-Constant Equation of State", Industrial & Engineering Chemistry Fundamentals 15 pp. 59 - 64 (1976)