Which alternative refrigerant is gaining popularity in refrigeration systems?

The choice of natural refrigerants is gaining popularity in refrigeration systems due to their environmentally friendly characteristics and low global warming potential. Natural refrigerants, such as ammonia, carbon dioxide, and hydrocarbons, are derived from natural sources and have minimal impact on ozone depletion compared to traditional refrigerants like CFCs and HCFCs. The increasing regulations and awareness about climate change have also driven the shift toward more sustainable options, making natural refrigerants an attractive alternative for both commercial and industrial applications.

In contrast, HCFCs and CFCs are being phased out due to their harmful effects on the ozone layer and high global warming potential. Halon gases, primarily used in fire suppression, are also subject to strict regulations and are not suitable for use in refrigeration systems. Therefore, the trend towards natural refrigerants aligns with global efforts to reduce harmful emissions and promote sustainable practices in the refrigeration industry.