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Tuesday, October 23, 2012

DESIRABLE PROPERTIES OF A REFRIGERANT

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1.     Low boiling point (otherwise operation at high vacua becomes a necessity)
2.     Low condensing pressure (to avoid heavy machine plant scantling and reduce the leakage risk)
3.     High specific enthalpy of vaporisation ( to reduce the quatity of refrigerants in circulation and lower machine speeds, sizes etc.)
4.     Low specific volume in vapour state (reduces size and increases efficiency)
5.     High critical temperature (temperature above which vapour cannot be condensed by isothermal compression)
6.     Non corrosive and non solvent (pure and mixed)
7.     Stable under working conditions
8.     Non flammable and non explosive
9.     No action with oil ( the fact that most refrigerants are miscible may be advantageous e.e. the removal of oil films, lowering pour points etc, provided separators are fitted
10.  Easy leak detect
11.  Non toxic
12.  cheap, easily stored and obtained 

4 comments:

Shasti said...

Interesting post. You explained the various properties of refrigerant.
Freon Gas Suppliers in UAE

Gasntools said...

Great Blog! This post gives a better understanding about refrigerant properties. Thanks for the useful information. I hope you will share some more content. Please keep sharing! Freezing gas

Iqra Bashir said...

Freon gas, also known as R-22, is widely used in air conditioning systems. Everybody should look for reliable Freon gas suppliers in UAE and make sure to do their research for high-quality products at competitive prices.

Joseph said...

The price of R600a refrigerant in the UAE varies depending on the brand and cylinder size. Prices range from 546 to 675 AED for a 6.5 kg cylinder​
AC Gas UAE. It’s popular due to its eco-friendly properties and low global warming potential, commonly used in refrigerators and freezers