![Long Term Refrigerants – Ammonia vs. CO2: Find your optimal refrigerant and balance your business needs for competitiveness, compliance and cooling efficiency | Star Refrigeration Long Term Refrigerants – Ammonia vs. CO2: Find your optimal refrigerant and balance your business needs for competitiveness, compliance and cooling efficiency | Star Refrigeration](https://www.star-ref.co.uk/wp-content/uploads/2023/04/CO2-Operating-Principles.png)
Long Term Refrigerants – Ammonia vs. CO2: Find your optimal refrigerant and balance your business needs for competitiveness, compliance and cooling efficiency | Star Refrigeration
![Conventional two stages subcritical refrigeration cycle using CO 2 in... | Download Scientific Diagram Conventional two stages subcritical refrigeration cycle using CO 2 in... | Download Scientific Diagram](https://www.researchgate.net/publication/306359682/figure/fig2/AS:405836024303617@1473770256209/Conventional-two-stages-subcritical-refrigeration-cycle-using-CO-2-in-LPL-and-ammonia-in.png)
Conventional two stages subcritical refrigeration cycle using CO 2 in... | Download Scientific Diagram
![Energy and exergy analysis of NH3/CO2 cascade refrigeration system with subcooling in the low-temperature cycle based on an auxiliary loop of NH3 refrigerants - ScienceDirect Energy and exergy analysis of NH3/CO2 cascade refrigeration system with subcooling in the low-temperature cycle based on an auxiliary loop of NH3 refrigerants - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S235248472200004X-gr2.jpg)
Energy and exergy analysis of NH3/CO2 cascade refrigeration system with subcooling in the low-temperature cycle based on an auxiliary loop of NH3 refrigerants - ScienceDirect
![Energies | Free Full-Text | Improvements in CO2 Booster Architectures with Different Economizer Arrangements Energies | Free Full-Text | Improvements in CO2 Booster Architectures with Different Economizer Arrangements](https://pub.mdpi-res.com/energies/energies-13-01271/article_deploy/html/images/energies-13-01271-g001.png?1584573755)
Energies | Free Full-Text | Improvements in CO2 Booster Architectures with Different Economizer Arrangements
![Figure 6 from R744 (CO2) Refrigerant Cooling Systems, the Finned Tube R744 ( CO2) Evaporator and Gas Cooler Design Principles | Semantic Scholar Figure 6 from R744 (CO2) Refrigerant Cooling Systems, the Finned Tube R744 ( CO2) Evaporator and Gas Cooler Design Principles | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/6e184b4900dbb8e34774db54e36425e151b86cd7/7-Figure6-1.png)