Thermodynamic analysis of new working pairs for absorption heat transformer

摘要

In this work,to reveal the energy performance of the new workign pairs of the absorption heat transformer (AHT).a thermodynamic analysis model based on a vertical AHT cycle is estabilished.Then three working pairs,Water-Ethylene glycol,Water-Diethylene glycol and Water-Triethylene glycol,are simulated theoretically.The simulation results indicate that it is possible ito achieve an energy upgrading of 50 deg C at the absorption column.