Recent content by tjrk

Please excuse my inaccuracy. The subject of the study is an existing supermarket with a cooling system (load: 12-20 kW) based on R290 and a solar roof. An A-CAES (adiabatic compressed air energy storage) is being developed to temporarily store the surplus PV electricity so that it can also be...

A schematic overview of the system is attached to my post.

An air mass flow of approx. 120 kg/h is available, which can or should be heated up from 0 °C to up to 150 °C. The cooling circuit based on propane R290 is to support the cooling of a supermarket. I have the load curve of the power consumption of the supermarket refrigeration to cool food at a...