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How are refrigeration classified?
written 7.9 years ago by gravatar for ajinkyabhausahebjadhav ajinkyabhausahebjadhav • 80 modified 3.6 years ago by gravatar for DevarenjiniP DevarenjiniP • 3.2k
refrigeration and air conditioning
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written 3.6 years ago by gravatar for DevarenjiniP DevarenjiniP • 3.2k

Classification of Refrigerants

1.On the basis of safety:

  • Toxic refrigerants (Ex: NH3, SO₂, ethylene, chloride, etc.)
  • Flammable refrigerants (Ex: Butane, Iso-propane, etc.)
  • Safe refrigerants (Ex:CO2, H₂O, R11, R12, etc)

2. On the basis of working principal:

Primary refrigerants:

  • Are those fluids, which are used directly as working fluids, for example …

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