GREEN Co2

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    Description

    Carbon dioxide is used as a refrigerant for lower stage cascade refrigeration, as an intermediate agent, with phase change (vapor / liquid) or in trans-critical systems: heat pumps, industrial applications or air conditioning systems for automobiles .
    Carbon dioxide (R744) is a natural agent with very good thermodynamic properties. However, it is rarely used as a refrigerant due to the very high pressures used to work with it and the low temperature of the critical point.