A recent study has unveiled a significant advancement in refrigeration technology. This work introduces an optimized Compression-Absorption Cascade Refrigeration Cycle (CACRC) that remarkably reduces ...

Last month’s article on CO 2 introduced readers to the properties of this low-GWP refrigerant, which has been around for a very long time and can keep food cold without harming the environment. There ...

In refrigeration, flash-gas is refrigerant in gas form produced spontaneously when the condensed liquid is subjected to boiling. The presence of flash-gas in the liquid lines reduces the efficiency of ...

Cascade refrigeration systems represent a critical advancement in thermal management, particularly in applications requiring ultra‐low temperatures. These systems employ multiple refrigeration cycles ...

Adding salt to a road before a winter storm changes when ice will form. Researchers at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have applied this basic concept ...

As the heart of a refrigeration system, the compressor is a vapor pump that creates the system’s required pressure differences between the low and high sides of the system. In addition, it raises the ...

Research on a solar trigeneration system reveals enhanced efficiency in energy services, promoting sustainability and ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Ice buildup in reefer units quietly drives up fuel use, defrost time and wear, creating a hidden cost for refrigerated fleets ...