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A NEW GROUP-CONTRIBUTION EQUATION OF STATE AND ITS APPLICATION TO PHASE EQUILIBRIUM CALCULATIONS(Ⅱ)Applied to Vapor-Iiquid Equilibria

YU Ming; GUO Tianmin   

  1. Beijing Graduate School, University of Petroleum, Beijing
  • Received:1900-01-01 Revised:1900-01-01 Online:1991-06-28 Published:1991-06-28
  • Contact: YU Ming

A NEW GROUP-CONTRIBUTION EQUATION OF STATE AND ITS APPLICATION TO PHASE EQUILIBRIUM CALCULATIONS(Ⅱ)Applied to Vapor-Iiquid Equilibria

于明; 郭天民   

  1. Beijing Graduate School, University of Petroleum, Beijing
  • 通讯作者: 于明

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Abstract: The VDW-GC equation of state developed in PartⅠhas been extensively tested on the prediction of binaryand multicomponent vapor-liquid equilibria of polar and nonpolar mixtures.Comparison with other twogroup-contribution equations of state showed that VDW-GC,in general,can give slightly better predictions forhigh-pressure systems.

摘要： The VDW-GC equation of state developed in PartⅠhas been extensively tested on the prediction of binaryand multicomponent vapor-liquid equilibria of polar and nonpolar mixtures.Comparison with other twogroup-contribution equations of state showed that VDW-GC,in general,can give slightly better predictions forhigh-pressure systems.

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