شماره ركورد كنفرانس :
3834
عنوان مقاله :
THREE-PHASE FLASH CALCULATIONS FOR WATER CARBON DIOXIDE AND HEPTANE SYSTEM
پديدآورندگان :
Yousefi Houria Department of Chemical Engineering Shiraz University of Technology, Shiraz, Iran , Javanmardi Jafar Department of Chemical Engineering Shiraz University of Technology, Shiraz, Iran , Parvasi Payam parvasi@sutech.ac.ir Department of Chemical Engineering Shiraz University of Technology, Shiraz, Iran;
كليدواژه :
three , phase flash calculations , (H2O+nC7+CO2) system , Peng , Robinson equation of state
عنوان كنفرانس :
نوزدهمين سمينار شيمي فيزيك ايران
چكيده فارسي :
In this study, the three-phase flash calculations have been done for (H2O+nC7+CO2) system at the temperatures of 323.15 K and pressures ranging (20-80) bar. To determine the phase equilibrium of (H2O+nC7+CO2) ternary and three-phase system, the Peng-Robinson equation of state (PR EOS) has been applied. For an accurate description of the composition of equilibrium phases at specified temperatures and pressures, the binary interaction parameters are determined based on the experimental compositions of the phases. The performance of this model has also been discussed.