OPERATIONAL FLUID FOR A VAPOUR CIRCUIT PROCESSING DEVICE AND A METHOD FOR OPERATING SAME

摘要

The invention relates to an operating fluid for a vapour circuit processing device having a vapour generator, an expander, a condenser and a reservoir for the operating fluid, comprising a working medium which vaporizes in the vapour generator as a result of heat being supplied, carries out mechanical work in the vapour phase through relaxation in the expander and condenses in the condenser, and an ionic fluid which mixes with the working medium, with the melting point of the mixture being below -5 °C.