The feasibility of simultaneous representation of vapor-liquid equilibrium and heat of mixing for ten l-alkanol+n-alkane systems by PRSV equation of state together with the Wong-Sandler mixing rule was investigated.

The heat of mixing (△H or H~E) for two binary systems.

Based on the molecular aggregation model, the equations for mixing heat of liquid mixtures were derived, and then used to correlate and calculate the mixing heat data for eight binary alcohol hydrocarbon systems including methanol benzene, ethanol benzene, n propanol cyclohexane, etc.

he mixed heat of cyclohexanone and cyclohextanol is measured systematically with PICKER microheat meter in different temperatures.

To obtain co-pyrolysis characteristics of medical wastes containing polyvinyl chloride(PVC) and biomass,co-pyrolysis experiment on mixture of tube for transfusion(TFT) and gauze,the main ingredient of which was PVC and cellulose respectively,was carried out in an atmosphere of N2 using thermogravimetric analyser(TGA).

Thermal-gravimetric analysis (TGA), gas chromatogram (GC) and mass spectrum (MS) method have been used to study the characteristics of sulphide pollutant that released from the co-pyrolysis of biomass and coal blends.

To obtain co-pyrolysis characteristics of medical wastes containing polyvinyl chloride(PVC)and biomass,co-pyrolysis experiments on mixtures of tube for transfusion(TFT)and gauze at different mass proportions,whose main ingredients were PVC and cellulose respectively,were carried out in an atmosphere of N2 using the thermogravimetric analyser(TGA.

An experimental study on mixed pyrolysis characteristics of typical MSW components was performed, and the reaction kinetics model was established by using least squares algorithms.