![Application of PLC and HMI in the CO2 transcritical refrigeration experimental platform | Scientific Reports Application of PLC and HMI in the CO2 transcritical refrigeration experimental platform | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-022-19602-w/MediaObjects/41598_2022_19602_Fig1_HTML.png)
Application of PLC and HMI in the CO2 transcritical refrigeration experimental platform | Scientific Reports
![Left-Schematic of CO2 refrigeration system with geothermal sub-cooler... | Download Scientific Diagram Left-Schematic of CO2 refrigeration system with geothermal sub-cooler... | Download Scientific Diagram](https://www.researchgate.net/publication/326032961/figure/fig1/AS:643279079088130@1530381092777/Left-Schematic-of-CO2-refrigeration-system-with-geothermal-sub-cooler-and-heat-extractor.png)
Left-Schematic of CO2 refrigeration system with geothermal sub-cooler... | Download Scientific Diagram
CO2 transcritical refrigeration cycles: potential for exploiting waste heat recovery with variable operating conditions
![Experimental investigation of gas cooler/condenser designs and effects on a CO2 booster system - ScienceDirect Experimental investigation of gas cooler/condenser designs and effects on a CO2 booster system - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0306261916303154-gr2.jpg)