Abstract: An isobaric vapor-liquid equilibrium apparatus at elevated pressure has been developed for measurement. The isobaric vapor-liquid equilibrium data of three binary systems (isobutene-isoprene, isobutene-chloromethane and isoprene-chloromethane) and a ternary system (isobutene-isoprene-chloromethane) have been determined at 1.03 MPa and correlated satisfactorily with the Martin-Hou equation of state (81).

摘要： An isobaric vapor-liquid equilibrium apparatus at elevated pressure has been developed for measurement. The isobaric vapor-liquid equilibrium data of three binary systems (isobutene-isoprene, isobutene-chloromethane and isoprene-chloromethane) and a ternary system (isobutene-isoprene-chloromethane) have been determined at 1.03 MPa and correlated satisfactorily with the Martin-Hou equation of state (81).