An influence parameter considering the location of double bond of olefin was proposedbased on predicting equation of chemical exergy for paraffin. A topologic equation for calculatingchemical exergy of paraffin and ol...An influence parameter considering the location of double bond of olefin was proposedbased on predicting equation of chemical exergy for paraffin. A topologic equation for calculatingchemical exergy of paraffin and olefin was obtained. The equation is: . The mean relative error is 0. 071% for paraffin and 0. 070% for olefin.展开更多
A molecular thermodynamic model for copolymers and their mixtures was established by adopting the hard-sphere-chain fluid as a reference and a square-well term as a perturbation.This model could be used to correlate v...A molecular thermodynamic model for copolymers and their mixtures was established by adopting the hard-sphere-chain fluid as a reference and a square-well term as a perturbation.This model could be used to correlate vapor-liquid equilibria for copolymer solutions with three adjustable interaction parameters.Good agreements with experimental data were obtained.展开更多
文摘An influence parameter considering the location of double bond of olefin was proposedbased on predicting equation of chemical exergy for paraffin. A topologic equation for calculatingchemical exergy of paraffin and olefin was obtained. The equation is: . The mean relative error is 0. 071% for paraffin and 0. 070% for olefin.
文摘A molecular thermodynamic model for copolymers and their mixtures was established by adopting the hard-sphere-chain fluid as a reference and a square-well term as a perturbation.This model could be used to correlate vapor-liquid equilibria for copolymer solutions with three adjustable interaction parameters.Good agreements with experimental data were obtained.
