Keyword: «absorption chillers»

In this paper, it is proposed to introduce technology of an integrated heat and cold supply system in Yakutsk city. Classic option of district cooling system (DCS) with use of absorption chillers is considered. The integrated energy system work of Yakutsk for 3 months of 2019 summer is modeled. Simulation results showed there was enough waste heat to operate absorption chillers for entire time of the DCS operation, even for maximum possible cold load of the city. The calculations showed possibility reducing the city's electricity consumption up to 20.0%. Primary economic indicators showed that the project would be economically successful if there was sufficient demand for cooling.