(See "CO2 in Refrigeration Applications," Oct. 6 ... Figure 4 shows a simple CO2 transcritical system block diagram. There are two differences from the traditional system. One is the gas cooler that ...

And one place that heat recovery can be incorporated is in an industrial refrigeration system. Typically, a facility’s refrigeration system is a stand-alone system, separate from the water system.

A diagram showing how the new system works Using this combination, the researchers on the project developed a six-step refrigeration cycle. First, the cooling element (the alloy) is exposed to the ...