화학공학소재연구정보센터
Industrial & Engineering Chemistry Research, Vol.46, No.13, 4654-4659, 2007
Experimental determination and calculation of gas solubility data for nitrogen in different solvents
Gas solubility data (isothermal P-x data) for nitrogen in different solvents (n-hexane, 1-hexene, benzene, toluene, acetone, propionic aldehyde, ethyl acetate, n-butyl acetate, ethyl formate, methyl formate, n-butylamine, diethylamine, dipropylamine, triethylamine, aniline, pyridine, acetonitrile) were measured using the static synthetic method at temperatures from 303.15 K to 393.15 K, and pressures up to similar to 3.5 MPa. From these data, Henry coefficients were derived. The obtained data were compared to published data and used to fit new group interaction parameters for the volume-translated Peng-Robinson (VTPR) group contribution equation of state.