View Full Version : R-717 Verses R-22
patilvasudeo
24-07-2007, 04:57 AM
Dear sir,
I WOULD LIKE TO KWON THAT, WHY AMMONIA IS BETTER AS COMPAIRED TO R-22.
AS PER THERMODYNAMICS, COP, SAFETY.
THANKS
VASUDEO PATIL
Paulajayne
24-07-2007, 09:36 AM
Hi
Use Google!
http://encyclopedia.airliquide.com/encyclopedia.asp?GasID=2
http://www.airah.org.au/downloads/2004-02-01.pdf
http://www.buildingdesign.co.uk/arch-technical/carrier-t/refrigerant-selection-guide.pdf
Paula
samiam
25-07-2007, 10:36 PM
Hi,
R717 betta than R22 depends on your viewpoint.
1st world/3rd World - R22 still utilised. See Montral protocol for the phase out.
Thermodynamically/COP - R717 properties are better.
Plant requiremnets - R22 could be betta for a smaller plant
Documentaion - R717 has more red Tape.
Costs -
and the required application .........
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