Near Azeotropic Refrigerant Mixtures

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PURPOSE : A near azeotropic refrigerant composition is provided to prevent the destruction of the ozone layer of the earth when the refrigerant composition is leaked, and to secure the refrigeration efficiency of the composition.CONSTITUTION : A near azeotropic refrigerant composition contains 55~65kg of difluoroethane, 10~20kg of trifluoromethyliodide, 10~19kg of propylene, and 0.1~1.5kg of hexamethyl silicone oil. The ozone depletion potential(ODP) of the composition is 0. The global warming potential(GWP) of the composition is 79.COPYRIGHT KIPO 2010