F-gas-free cooling in the data center with propane (R290)
One of the most important tasks to ensure smooth data center operations is cooling. An environmentally friendly solution and a cost-saving refrigeration system are crucial. When choosing a refrigerant, synthetic materials with a high global warming potential should no longer be used. This is regulated by the Europe-wide F-Gas Regulation through a partial ban on use and placing on the market as well as a phase-down of the partially fluorinated hydrocarbons available on the market until 2030. Propane R290 is an attractive HFC-free solution. The natural refrigerant has a particularly low value with a GWP (Global Warming Potential) of 3. Propane has other advantages that make its use desirable:
- Low costs, especially compared to synthetic refrigerants
- Propane is widely used and available, which makes it easier to integrate into existing cooling systems
- It is non-toxic and has low toxicity, making it a safe option for use in technologically demanding environments
- Propane has a very high effect due to its excellent thermodynamic properties, making it particularly energy-efficient
- Propane is well suited for high outdoor temperatures
Improve environmental performance while keeping an eye on risks
Propane is highly flammable, which can raise safety concerns. However, it is subject to strict safety standards and regulations, and modern refrigeration systems can be designed to minimize risk.
In terms of sustainable data center cooling, propane as a refrigerant is a promising and long-term option for the future. With smart integration, data center operators can not only reduce their environmental footprint, but also achieve long-term cost savings and more reliable cooling performance.
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