##  [Soave–Redlich–Kwong Equation of State](/soave-redlich-kwong-equation-state) 

  ##  [Soave–Redlich–Kwong Equation of State](https://engineering.quantumdictionary.io/soave-redlich-kwong-equation-state-0) 

  

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**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A modification of the Redlich–Kwong cubic equation of state that introduces a temperature-dependent attraction factor (α) calibrated to component acentric factors, improving vapour–liquid equilibrium and vapour-pressure predictions for many hydrocarbons and nonpolar fluids compared with the original RK form.