Pressure and temperature dependence of the excess enthalpy of alkylchloride/alkane mixtures

There exist only few experimental data of the excess enthalpy of liquid mixtures at high pressure in literature. In this work some recent experimental results of the excess enthalpy H^E for alkylchloride/alkane mixtures are reported measured at different pressures and temperatures by using a high pressure flow calorimeter. H^E shows a relatively weak dependence on pressure compared with other polar/unpolar systems such as alcohol/alkane mixtures (ref.1).