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New HFO/CO2 blends in the pipeline
The refrigeration and air-conditioning sector has long been divided into two distinct camps, that promoting natural refrigerants and that developing low-GWP fluorocarbons. But could this be about to change?
According to ACR News, research on blends of HFOs and carbon dioxide has been undertaken. Commercial applications of such blends have been limited in the past, because of high glide and limited benefits over other solutions, but Honeywell has recently patented blends containing these components. Gli...